http://www.youtube.com/v/R_5OYX-okLg?version=3&autohide=1&showinfo=1&autohide=1&autoplay=1&feature=share&attribution_tag=qUSGd9wyhRrGxthzQwFKOw
2013年11月1日星期五
Professional manufacturer heat pump supplier: commercial heat pump,pool ...
Professional manufacturer heat pump supplier: commercial heat pump,pool heating pump,split heater pump,mini heat pump ,air source heat pump...
http://www.youtube.com/v/R_5OYX-okLg?version=3&autohide=1&showinfo=1&autohide=1&autoplay=1&feature=share&attribution_tag=qUSGd9wyhRrGxthzQwFKOw
http://www.youtube.com/v/R_5OYX-okLg?version=3&autohide=1&showinfo=1&autohide=1&autoplay=1&feature=share&attribution_tag=qUSGd9wyhRrGxthzQwFKOw
Generator Lighting tower supplier
Generator Lighting tower
Lighting tower, like antenna and other tall exterior structure, is at risk of lightning strikes. If the tower is the tallest point in the vicinity, or if it presents the easiest path to the ground for electrical current from a storm cloud, it may be struck during a thunderstorm. Grounding a lighting tower provides an easy path for current to pass down into the soil instead of damaging the equipment on the tower or jumping to nearby structures. There are many different types of light tower, such as hydraulic mobile light tower, manual mobile light tower and so on. Power World Lighting tower is widely used in construction, Mining, Rental, Public facility repairing, events, accident handling, military and rescuing with satisfying the various requirements, high reliability, operating and maintenance easy.
1.compact mobile lighting tower provides lighting anywhere you need it: Construction, Emergency, Industrial, Public Facility Repairing, Mining, Civil Engineering and Event Lighting. The metal-halide lamps will provide light coverage for over 4200 square meters.
2.Mobile Light Towers take the advantages of solar renewable energy and LED light systems on the road. Ideal for special events, construction sites, security and any other application where on-demand lighting is desired. Solar led light tower provides cost-effective bright white LED lighting without all of the disadvantages inherent to diesel lighting systems – high operating costs (diesel fuel, maintenance, labor) as well as carbon emissions, noise, fumes and light pollution.
Lighting tower, like antenna and other tall exterior structure, is at risk of lightning strikes. If the tower is the tallest point in the vicinity, or if it presents the easiest path to the ground for electrical current from a storm cloud, it may be struck during a thunderstorm. Grounding a lighting tower provides an easy path for current to pass down into the soil instead of damaging the equipment on the tower or jumping to nearby structures. There are many different types of light tower, such as hydraulic mobile light tower, manual mobile light tower and so on. Power World Lighting tower is widely used in construction, Mining, Rental, Public facility repairing, events, accident handling, military and rescuing with satisfying the various requirements, high reliability, operating and maintenance easy.
1.compact mobile lighting tower provides lighting anywhere you need it: Construction, Emergency, Industrial, Public Facility Repairing, Mining, Civil Engineering and Event Lighting. The metal-halide lamps will provide light coverage for over 4200 square meters.
2.Mobile Light Towers take the advantages of solar renewable energy and LED light systems on the road. Ideal for special events, construction sites, security and any other application where on-demand lighting is desired. Solar led light tower provides cost-effective bright white LED lighting without all of the disadvantages inherent to diesel lighting systems – high operating costs (diesel fuel, maintenance, labor) as well as carbon emissions, noise, fumes and light pollution.
portable diesel generating set supplier ,OEM generator manufacturer
portable diesel generating set supplier ,OEM generator manufacturer
Generating sets are selected based on the Electrical load they are intended to supply the electrical loads total characteristics (kWe, kVA, var's and Harmonic Content including starting currents (normally from motors) and non-linear loads.
Most of the larger generator set manufacturers offer software that will perform the complicated sizing calculations by simply inputting site conditions and connected electrical load characteristics. There is a kind of Portable Diesel Generator that provides great convenience for the tricky problems of transportation.
For those who are looking for a good portable diesel generating set have plenty of options. But the thing is, while most diesel generator portable models are nice to have around, those that are powered by diesel have numerous upsides. They are durable, safe and efficient. They are the kind of diesel portable generators that requires less maintaining. One of the main advantages of a Trailer Generator Sets is that they efficient in terms of fuel consumption. Generators that are fuelled by diesel consume a lot less fuel compared to others that run on gas. Plenty of diesel portable generators waste only half of the fuel contents just like those that have the same capacity.
It is easy to assume that you would save as much as 40% to 50% of the cost of fuel when you are using diesel portable generators. That is a whole lot of savings that you can get for a long period of time. A portable generator diesel is very safe machine to operate. They do not overheat mainly because the fuel does not explode. This means, it can safely be used inside your home and commercial buildings.
The only mild thing that you can get from a small leaking diesel especially when it is inside the building is a headache. But it is important to not take the diesel for granted alone. Inhalation of diesel can be fatal when breathing in large amounts. To prevent any diesel leaks from happening it is imperative that you keep children away from the portable generator diesel. The Cummins Trailer Gensets have an electric start and a wheel kit. Valued at $ 1,270, the machine can get you power anytime and anywhere. The portable generator diesel is no doubt durable and packs a lot of muscle. It is used for camping or simply as a backup power supply for your home or RV.
portable generator
www.dieselgeneratorcn.com
Generating sets are selected based on the Electrical load they are intended to supply the electrical loads total characteristics (kWe, kVA, var's and Harmonic Content including starting currents (normally from motors) and non-linear loads.
Most of the larger generator set manufacturers offer software that will perform the complicated sizing calculations by simply inputting site conditions and connected electrical load characteristics. There is a kind of Portable Diesel Generator that provides great convenience for the tricky problems of transportation.
For those who are looking for a good portable diesel generating set have plenty of options. But the thing is, while most diesel generator portable models are nice to have around, those that are powered by diesel have numerous upsides. They are durable, safe and efficient. They are the kind of diesel portable generators that requires less maintaining. One of the main advantages of a Trailer Generator Sets is that they efficient in terms of fuel consumption. Generators that are fuelled by diesel consume a lot less fuel compared to others that run on gas. Plenty of diesel portable generators waste only half of the fuel contents just like those that have the same capacity.
It is easy to assume that you would save as much as 40% to 50% of the cost of fuel when you are using diesel portable generators. That is a whole lot of savings that you can get for a long period of time. A portable generator diesel is very safe machine to operate. They do not overheat mainly because the fuel does not explode. This means, it can safely be used inside your home and commercial buildings.
The only mild thing that you can get from a small leaking diesel especially when it is inside the building is a headache. But it is important to not take the diesel for granted alone. Inhalation of diesel can be fatal when breathing in large amounts. To prevent any diesel leaks from happening it is imperative that you keep children away from the portable generator diesel. The Cummins Trailer Gensets have an electric start and a wheel kit. Valued at $ 1,270, the machine can get you power anytime and anywhere. The portable generator diesel is no doubt durable and packs a lot of muscle. It is used for camping or simply as a backup power supply for your home or RV.
new energy heat pump supplier
www.heatpumpcn.com (split heat pump heating supplier)
The new tank has been evolved and manufactured entirely in China by POWERWORLD. Available from 200L to 500L can be connected to 3 different energy sources.
Manufactured according to the European standard EN 12897:2006 whilst the internal surface is covered by enamel coating and protected by magnesium anode .
This tank has been designed to function in harmony with current existing heat pumps.
Moreover, it can be equipped with one additional big coil for solar energy
TECHNICAL DATA:
1.Eco friendly polyurethane foam of 52kg/m2 density, 55mm thickness
2.Anticorrosive protection by liquid enamel applicable to 850°C . Anodic protection by magnesium anode
3.Antibacterial design
4.Simultaneous connection of 3 different energy sources (solar panels, heat pump, electricity & heating element)
5.Coil of big capacity and cross-section
6.External cover of PVC fabric for indoor storage or metal sheet for outdoor storage
heat pump heating
Through this unique ability, heat pumps can radically improve the energy efficiency and environmental value of any heating system that is driven by primary energy resources such as fuel or power. The following six facts should be considered when any heat supply system is designed:
www.heatpumpcn.com (heat pump supplier)
1.direct combustion to generate heat is never the most efficient use of fuel;
2.heat pumps are more efficient because they use renewable energy in the form of low-temperature heat;
3.if the fuel used by conventional boilers were redirected to supply power for electric heat pumps, about 35-50% less fuel would be needed, resulting in 35-50% less emissions;
4.around 50% savings are made when electric heat pumps are driven by CHP (combined heat and power or cogeneration) systems;
5.whether fossil fuels, nuclear energy, or renewable power is used to generate electricity, electric heat pumps make far better use of these resources than do resistance heaters;
6.the fuel consumption, and consequently the emissions rate, of an absorption or gas-engine heat pump is about 35-50% less than that of a conventional boiler.
2013年10月24日星期四
Energy-saving is the main feature of heat pumps.
Energy-saving is the main feature of air to water heat pumps.
Heat pumps use electricity to exact heat from the free air or the underground, and transfer the extracted heat into the hot water. A heat pump with 4.0 COP means that the heat pump use 1kw electricity can extract 4kw heat from the free air. So, by calculating the electricity consumption and the electricity price, you can work out the rough cost in one year and compare it with the boiler cost.
Current storage type heat pump water heaters accounted for mainstream market share
Current storage type heat pump water heaters accounted for mainstream market share,but the recent hot-water heater speed has been more consumers of all ages.
If you interested in heat pump agent ,pls call +86-0755-33850803 24hours online
compacttype heat pump water heaters, or about storage-type electric water heaters 1 / 20, significant savings bathroom space; That opening is used without preheating, suitable for the modern pace of life; Without insulation, energy saving water; Installation is simple and convenient. Heat pump water heater market grew 25% in the next three years is expected to create annual 50 billion yuan in the market, it is estimated that the growth momentum will continue for five years.
Water heaters, a huge potential market
The National Bureau of Statistics data show that at 0:00 a.m. on November 1, 2005 China’s urban households have 180 million, according to 50% of the purchase rate for water heaters up on the actual demand of 90 million units, the lowest annual average demand remained at about 18 million units, non-market space often large. Data show that only employees in the annual sales of up to 11 million Taiwan, in recent years China’s water heater sales to 25% annual rate of increase in the development of water heater was a trend of rapid growth, the future market capacity will reach 80 billion yuan.
Water heaters rapid market growth is mainly owned and the reasons for the replacement. The State Council Development Research Center, China’s household appliance market research Joint Task Force of the survey shows that China’s current urban water heater family owns 72.5%, has not yet reached saturation point. 48% of urban households next five years to buy a water heater’s wishes. And in recent years the real estate industry continues to heat up, the new home is more decoration to the water heater market in a huge room for growth. The next five years include the water heater industry kitchen equipment market capacity of at least 350 billion yuan.
A storage-type electric water heater has entered the peak . A storage-type electric water heaters, water heaters, it is still the mainstream market. A storage-type electric water heaters benefit from the rapid growth of Haier, Revelation, Siemens,PowerWorld and other major brand and the vigorous development of competition, these big brands mature market model and stable product quality to win a good market reputation.
compacttype heat pump water heaters, or about storage-type electric water heaters 1 / 20, significant savings bathroom space; That opening is used without preheating, suitable for the modern pace of life; Without insulation, energy saving water; Installation is simple and convenient. Heat pump water heater market grew 25% in the next three years is expected to create annual 50 billion yuan in the market, it is estimated that the growth momentum will continue for five years.
Water heaters, a huge potential market
The National Bureau of Statistics data show that at 0:00 a.m. on November 1, 2005 China’s urban households have 180 million, according to 50% of the purchase rate for water heaters up on the actual demand of 90 million units, the lowest annual average demand remained at about 18 million units, non-market space often large. Data show that only employees in the annual sales of up to 11 million Taiwan, in recent years China’s water heater sales to 25% annual rate of increase in the development of water heater was a trend of rapid growth, the future market capacity will reach 80 billion yuan.
Water heaters rapid market growth is mainly owned and the reasons for the replacement. The State Council Development Research Center, China’s household appliance market research Joint Task Force of the survey shows that China’s current urban water heater family owns 72.5%, has not yet reached saturation point. 48% of urban households next five years to buy a water heater’s wishes. And in recent years the real estate industry continues to heat up, the new home is more decoration to the water heater market in a huge room for growth. The next five years include the water heater industry kitchen equipment market capacity of at least 350 billion yuan.
A storage-type electric water heater has entered the peak . A storage-type electric water heaters, water heaters, it is still the mainstream market. A storage-type electric water heaters benefit from the rapid growth of Haier, Revelation, Siemens,PowerWorld and other major brand and the vigorous development of competition, these big brands mature market model and stable product quality to win a good market reputation.
Air source heat pump as for new energy water heaters will become mainstream
Air source heat pump as for new energy water heaters will become mainstream
Industry expert analysis, a storage-type electric water heater has a simple price war, security, energy, intelligence and digital technology into that war, and integrated technology, brands and services as the diversification of competition, consumer concerns have been gradually transferred to the product itself on the question of the applicability of . In these circumstances, a storage-type electric water heaters on some of the weaknesses is a very prominent, such as larger, more occupied space. Pipeline installation aesthetic impact, water heaters less supply and can not meet the needs of bathtubs need preheating and heating slow.
Air source heat pump as for new energy water heaters will become mainstream
Heat-speed electric water heaters have not been in the Chinese market soon popularity is due to China’s electricity, the poor, do not meet the requirements circuit, the installation can. Grounding unreliable, prone earth Charged trigger safety incidents.
In 1999 the Ministry of Construction issued new standards for residential distribution, meter and wiring already installed to meet the rapid heat-type water heaters. "Speed — Hot-wall" technology invention also solves the problem of leakage of earth, water heaters, heat-speed market is growing rapidly.
The current speed thermoelectric domestic water heaters next five years, demand for water heaters and water heaters thermoelectric current speed of growth trends, speed thermoelectric water heater market will usher in opportunity.
Heat pump water heater a few years ago into our country and the rapid development. Known as the "fifth generation water heaters," is the use of heat pump principle, learned from the external environment pressurized thermal heat to form a hot water system of hot water equipment. Especially in the hotel Hotels, hospitals, schools, halls, beauty salons, swimming pools thermostats, and other recreational bathing commercial utility of large-scale application. Home heat pump water heaters are also widely used in some cities in the new properties matching projects.
Industry expert analysis, a storage-type electric water heater has a simple price war, security, energy, intelligence and digital technology into that war, and integrated technology, brands and services as the diversification of competition, consumer concerns have been gradually transferred to the product itself on the question of the applicability of . In these circumstances, a storage-type electric water heaters on some of the weaknesses is a very prominent, such as larger, more occupied space. Pipeline installation aesthetic impact, water heaters less supply and can not meet the needs of bathtubs need preheating and heating slow.
Air source heat pump as for new energy water heaters will become mainstream
Heat-speed electric water heaters have not been in the Chinese market soon popularity is due to China’s electricity, the poor, do not meet the requirements circuit, the installation can. Grounding unreliable, prone earth Charged trigger safety incidents.
In 1999 the Ministry of Construction issued new standards for residential distribution, meter and wiring already installed to meet the rapid heat-type water heaters. "Speed — Hot-wall" technology invention also solves the problem of leakage of earth, water heaters, heat-speed market is growing rapidly.
The current speed thermoelectric domestic water heaters next five years, demand for water heaters and water heaters thermoelectric current speed of growth trends, speed thermoelectric water heater market will usher in opportunity.
Heat pump water heater a few years ago into our country and the rapid development. Known as the "fifth generation water heaters," is the use of heat pump principle, learned from the external environment pressurized thermal heat to form a hot water system of hot water equipment. Especially in the hotel Hotels, hospitals, schools, halls, beauty salons, swimming pools thermostats, and other recreational bathing commercial utility of large-scale application. Home heat pump water heaters are also widely used in some cities in the new properties matching projects.
boat/marine diesel generator supplier
boat/marine diesel generator supplier
Boat-used 50Hz or 60Hz alternating current generator mostly are three-phase synchronous generator. Generator can be devide in to three kinds, gas generator, diesel generator and turbine generator. Generally boat generator is diesel generator.
How to maintain the generator to work normally, there shouldn’t have water, oil and other sundries. Avoiding the gas which is corrosive, or the generator will be eroded. While preventing ash, please pay attention to ventilation and cooling of the generator.
Boat-used 50Hz or 60Hz alternating current generator mostly are three-phase synchronous generator. Generator can be devide in to three kinds, gas generator, diesel generator and turbine generator. Generally boat generator is diesel generator.
How to maintain the generator to work normally, there shouldn’t have water, oil and other sundries. Avoiding the gas which is corrosive, or the generator will be eroded. While preventing ash, please pay attention to ventilation and cooling of the generator.
Diesel engine power solution for household
My house has three air-conditioners, one TV, one refrigertor, so for a normal house, if I want to buy a householed generator to meet emergency needs, which is the most economical household generator. According to the introduce of a technician, 1 kilowatt generator can only provide the electricity for daily lighting use, so a 3-5 kilowatt diesel genetator is better. This kind of generator’s cost is about 12 yuan per hour. In addition, when choosing the generator, 3kilowatt gas generator is belong to high speed generator with small volume, low noise , light weight, which is cheaper than diesel generator.
POWER WORLD diesel generator China professional manufacturer sales main erea for asia, North America, the Middle East, South Africa.We are have CCC,IEC,ISO9001,CE ...certified,quality guarantee ,kinds of cooperative Generator brands as CUMMINS engine,LOVOL engine,VOLVO engine,DEUTZ engine,PERKINS engine,yanmar engine and DAEWOO engine... if you interested in it ,welcome agent wanted it.
24hours hot line +86-0755-33850803
resistive load banks manufacturer supplier
Load banks have an important role in the maintenance of stand by power generation equipment.
Load Banks are a cost effective way of keeping things running.The necessity and dependence on power at mining sites, oil and gas refining, in hospitals, transport and many other essential services has meant a rapid growth of back up generators and UPS systems for back up power.The increase of computers and telecommunications equipment demands faultless performance in the event of power down conditions. This can only be fully achieved by resistive load testing the stand by systems on installation and at regular intervals.The life and efficiency of diesel generators can be greatly reduced when running under-loaded, causing damage to the engine, fouling of valves and exhaust ports. Also causing extensive cylinder bore glazing to a point where engines could stall or completely fail to start when they are needed the most - during a mains power failure.Only resistive load banks can guarantee the ultimate operating conditions and efficiencies of stand by generators.
The importance and necessity to test batteries and UPS systems can only be achieved with resistive load banks. Batteries quite often require a full discharge test to monitor cell condition.Auxiliary equipment such as resistive load banks ensure regular and reliable load testing can be performed without interruption to mains power supply and leaving you confident that your emergency power system will function during any mains power failure.
POWER WORLD Diesel Lighting Tower
1.compact mobile lighting tower provides lighting anywhere you need it: Construction, Emergency, Industrial, Public Facility Repairing, Mining, Civil Engineering and Event Lighting. The metal-halide lamps will provide light coverage for over 4200 square meters.
2.Mobile Light Towers take the advantages of solar renewable energy and LED light systems on the road. Ideal for special events, construction sites, security and any other application where on-demand lighting is desired. Solar led light tower provides cost-effective bright white LED lighting without all of the disadvantages inherent to diesel lighting systems – high operating costs (diesel fuel, maintenance, labor) as well as carbon emissions, noise, fumes and light pollution.
2013年10月10日星期四
Portable diesel generator from china professional manufacture made in china
Portable Generators from china professional manufacture,OEM&ODM POWER WORLD.The portable diesel generators are a great way to provide power when needed, and the use of them in residential homes is increasing rapidly. Portable home generators are useful, particularly after the loss of electricity, in the wake of a storm, or other unforeseen circumstances. These generators are also excellent for outdoor camping because of Power World generator small size and the ability to be dropped in the back of the car. They are normally fueled by gasoline or diesel and include 120-volt power outlets like the ones in the walls of your home. They can provide safe, clean, portable, power during power outages or in remote locations.
Portable generators range in cost between a few hundred to several thousand dollars, depending on their capacity and features. And they are available in a multitude of models and configurations from small to large. These generators are almost always air-cooled, 3600 RPM models.
Portable home generators can be used for many low power applications like microwave ovens, lights, desktop computers and drills. And they come in various brands, power increments and sizes. Also, be aware that generators must be used with care. Always read the manufacturers instructions, and use with great care.
In terms of power, portable generators from 1,000 to 4,999 watts are perfect for your portable power requirements for a camping trip, picnic, cook out or any other recreational activity. From 5,000 to 6,999 watts are heavy-duty generators that are great choice for contractors, agriculture, roofers, masons, carpenters, disaster relief or anyone that needs quality power, reliable engines & no nonsense features. And portable generators 7,000 to 9,999 watts offer a wide variety of enhanced functions for home back-up & general purpose situations.
Use of Power World portable generators is increasing at a fast rate. By installing and operating a portable generator properly and safely
The article from www.dieselgeneratorcn.com
Portable generators range in cost between a few hundred to several thousand dollars, depending on their capacity and features. And they are available in a multitude of models and configurations from small to large. These generators are almost always air-cooled, 3600 RPM models.
Portable home generators can be used for many low power applications like microwave ovens, lights, desktop computers and drills. And they come in various brands, power increments and sizes. Also, be aware that generators must be used with care. Always read the manufacturers instructions, and use with great care.
In terms of power, portable generators from 1,000 to 4,999 watts are perfect for your portable power requirements for a camping trip, picnic, cook out or any other recreational activity. From 5,000 to 6,999 watts are heavy-duty generators that are great choice for contractors, agriculture, roofers, masons, carpenters, disaster relief or anyone that needs quality power, reliable engines & no nonsense features. And portable generators 7,000 to 9,999 watts offer a wide variety of enhanced functions for home back-up & general purpose situations.
Use of Power World portable generators is increasing at a fast rate. By installing and operating a portable generator properly and safely
The article from www.dieselgeneratorcn.com
Portable diesel generator for Long Lasting, Higher Quality power
Diesel generators are more reliable than gas because diesel fuel is a light-grade oil. Inside engines there are many moving parts that create friction. Gasoline and propane are solvent-based fuels which promote friction and wear. Diesel being a lubricant reduces friction and wear. Today's diesel engines last the longest, run a lot quieter and cleaner then ever before.
For a compact, high quality, non-fluctuating power source, look no further than a Portable Diesel Generator. Portable Diesel Generators are capable of delivering many long hours of operation and rugged enough to go anywhere you might need them to go making them a popular choice in many different applications.
Engineered to meet emergency power requirements, Portable Diesel Generators can provide vital power during critical processes. This important factor accounts for their widespread use from recreational users all the way to large-scale industrial applications. Anyone who requires uninterrupted power can achieve just that with a diesel generator.
Some examples of diesel generator users on a larger scale would be emergency facilities such as state-of-the-art hospitals, manufacturing plants, data and telecommunications centers, commercial buildings and businesses, hotels, large industries and mining companies. On a smaller scale, there are recreational users, homeowners, small businesses, etc.
The article from: www.dieselgeneratorcn.com
For a compact, high quality, non-fluctuating power source, look no further than a Portable Diesel Generator. Portable Diesel Generators are capable of delivering many long hours of operation and rugged enough to go anywhere you might need them to go making them a popular choice in many different applications.
Engineered to meet emergency power requirements, Portable Diesel Generators can provide vital power during critical processes. This important factor accounts for their widespread use from recreational users all the way to large-scale industrial applications. Anyone who requires uninterrupted power can achieve just that with a diesel generator.
Some examples of diesel generator users on a larger scale would be emergency facilities such as state-of-the-art hospitals, manufacturing plants, data and telecommunications centers, commercial buildings and businesses, hotels, large industries and mining companies. On a smaller scale, there are recreational users, homeowners, small businesses, etc.
The article from: www.dieselgeneratorcn.com
Residential all in one energy-saving heat pump water heater
Residential all in one energy-saving Heat Pump(The article from www.heatpumpcn.com)
The small footprint of the Compact Heat Pump lets you install it as close as six inches away from your home, or place it on a roof. In the outdoor unit the refrigerant meets the outdoor air in the evaporator (heat exchanger). The air is drawn through the evaporator by a fan located on side of the Air Source Heat Pump.
The refrigerant, which is in a liquid state absorbs free energy from the air and evaporates in this process. A sensor in the expansion valve ensures that the liquid refrigerant collects the correct amount of the 'free energy' before the refrigerant (now in a gas state) is led into the compressor. The compressor increases the pressure of the refrigerant. The temperature of the vapour reaches approximately 100°C. The warm gas is then led into the condenser. The condenser is the heat pump's heat emitting part. In the condenser, which is a fully brazed heat exchanger in stainless steel, the refrigerant (gas state) meets the water from the heating system (radiators and/or floor coils). When the warm gas is cooled by the circulating heating water, it condenses into a liquid state.
Residential Compact air source Heat Pump.Energy is emitted in this process to the heating system or the hot water. After the condenser, the refrigerant, which is now in liquid form, continues through a drying filter. The drying filter is used to collect any moisture in the system. After the filter it continues on to an expansion valve. The refrigerant pressure is lowered in the expansion valve. This also causes the temperature to drop. When the refrigerant has left the valve and passes the evaporator it changes to vapour again. This completes the refrigerant circuit. The expansion valve is equipped with a sensor (bulb) just before the compressor. The sensor controls the amount of fluid entering the evaporator.
The small footprint of the Compact Heat Pump lets you install it as close as six inches away from your home, or place it on a roof. In the outdoor unit the refrigerant meets the outdoor air in the evaporator (heat exchanger). The air is drawn through the evaporator by a fan located on side of the Air Source Heat Pump.
The refrigerant, which is in a liquid state absorbs free energy from the air and evaporates in this process. A sensor in the expansion valve ensures that the liquid refrigerant collects the correct amount of the 'free energy' before the refrigerant (now in a gas state) is led into the compressor. The compressor increases the pressure of the refrigerant. The temperature of the vapour reaches approximately 100°C. The warm gas is then led into the condenser. The condenser is the heat pump's heat emitting part. In the condenser, which is a fully brazed heat exchanger in stainless steel, the refrigerant (gas state) meets the water from the heating system (radiators and/or floor coils). When the warm gas is cooled by the circulating heating water, it condenses into a liquid state.
Residential Compact air source Heat Pump.Energy is emitted in this process to the heating system or the hot water. After the condenser, the refrigerant, which is now in liquid form, continues through a drying filter. The drying filter is used to collect any moisture in the system. After the filter it continues on to an expansion valve. The refrigerant pressure is lowered in the expansion valve. This also causes the temperature to drop. When the refrigerant has left the valve and passes the evaporator it changes to vapour again. This completes the refrigerant circuit. The expansion valve is equipped with a sensor (bulb) just before the compressor. The sensor controls the amount of fluid entering the evaporator.
air source heat pump water heater made in China
Air source heat pump water heater made in China (The article from www.heatpumpcn.com)
To understand the concept of heat pumps, imagine a refrigerator working in reverse. While a refrigerator removes heat from a box and expels it into the surrounding air, a heat pump water heater takes the heat from the air and transfers it to water in an enclosed tank. They are called “hybrids” because in addition to a heat pump they also have traditional electric resistance heating elements for times when demand exceeds what the heat pump can produce.
Installation Considerations
Because of their noise and cooling effect, heat pump water heaters are better suited to basements than living spaces, especially if there is extra heat available from a boiler.
Remember that you’ll need a place to drain the condensate. This can be pumped outside or passively drained to a sink or floor drain lower than the heat pump condensate port.
For optimum efficiency, install a heat pump water heater where the temperature stays above 45°F and provide at least 1,000 cubic feet of air space around the unit. This would be a typical 10’ x 15’ room.
Be sure to give the unit the recommended clearances from walls to ensure adequate circulation. Be sure the ceiling is high enough to accommodate the unit.
Insulate the first six feet on incoming and outgoing pipe to minimize heat loss through distribution.
2013年9月17日星期二
Generator agent wanted is opening now(POWER WORLD Company)
if you want to join in our company agent ,we supply your competitive prices and services.
powerworldcom@gmail.com,please
Introducts:
Power World Machinery Equipment Co., Ltd. Is a manufacturer in shenzhen, China. We are specializing in diesel generator which power is from 8kw to 2500kw, with the best staff and the frist-rate work environment, we can supply the high-quality and competetive price products to our customers in home and abroad.
We have developed a good cooperation with some world famous engine and alternator manufacturers, such as the USA cummins, Britain perkins, DongFeng cummins, ChongQing cummins, Lovol-Perkins, Deutz, daewoo, huanchai(China), shangchai(China). In 2000 power world has been approved as the authorized OEM partner of Britain perkins in China.
In 2001 power world passed the certification of ISO9001: 2000 international quality system. "share in cooperation, deal in honesty" is our strong working priciple, power world is looking foward to establish business relation to you!
if you want to join in our company agent ,we supply your competitive prices and services.
powerworldcom@gmail.com,please
Introducts:
Power World Machinery Equipment Co., Ltd. Is a manufacturer in shenzhen, China. We are specializing in diesel generator which power is from 8kw to 2500kw, with the best staff and the frist-rate work environment, we can supply the high-quality and competetive price products to our customers in home and abroad.
We have developed a good cooperation with some world famous engine and alternator manufacturers, such as the USA cummins, Britain perkins, DongFeng cummins, ChongQing cummins, Lovol-Perkins, Deutz, daewoo, huanchai(China), shangchai(China). In 2000 power world has been approved as the authorized OEM partner of Britain perkins in China.
In 2001 power world passed the certification of ISO9001: 2000 international quality system. "share in cooperation, deal in honesty" is our strong working priciple, power world is looking foward to establish business relation to you!
heat pump water heater agent wanted is opening now(POWER WORLD Company)
heat pump water heater agent wanted is opening now.
if you want to join in our company agent ,we supply your competitive prices and services.
powerworldcom@gmail.com,please send email to me,thanks!
Introducts:
Power World Machinery Equipment Co., Ltd. Is a manufacturer in shenzhen, China. We specializing in air source heat pumps with heating capacity from 3KW to 96KW, mainly including are Residential Heat Pump ( air to water heater ), Commercial Heat Pump and Swimming pool heat pump, low temp.heat pump.etc,
Our company pays much attention to product's quality and brand spread, and has gained ISO9001 certificate, CCC,IEC,CE,ISO9001 certificate as well as production license for industrial products already. With strong & comprehension strength and powerful marketing ability, the company will push forward and lead the whole industry of water heater to transfer towards "Energy-saving, Environmental protection, comfort and Safety".
A sound sales network and first-class service team guarantee our company's professional image.We hope we could build humans green home together with all of you based on the principle "Mutual benefit and mutual development", and also sincerely welcome old and new customer from home and abroad to cooperate with us.
if you want to join in our company agent ,we supply your competitive prices and services.
powerworldcom@gmail.com,please send email to me,thanks!
Introducts:
Power World Machinery Equipment Co., Ltd. Is a manufacturer in shenzhen, China. We specializing in air source heat pumps with heating capacity from 3KW to 96KW, mainly including are Residential Heat Pump ( air to water heater ), Commercial Heat Pump and Swimming pool heat pump, low temp.heat pump.etc,
Our company pays much attention to product's quality and brand spread, and has gained ISO9001 certificate, CCC,IEC,CE,ISO9001 certificate as well as production license for industrial products already. With strong & comprehension strength and powerful marketing ability, the company will push forward and lead the whole industry of water heater to transfer towards "Energy-saving, Environmental protection, comfort and Safety".
A sound sales network and first-class service team guarantee our company's professional image.We hope we could build humans green home together with all of you based on the principle "Mutual benefit and mutual development", and also sincerely welcome old and new customer from home and abroad to cooperate with us.
2013年9月10日星期二
Diesel generator set,how does it works?
Diesel generator sets ,how does it works?
The diesel internal combustion engine differs from the gasoline powered Otto cycle by using highly compressed, hot air to ignite the fuel rather than using a spark plug (compression ignition rather than spark ignition).
In the true diesel generator by diesel engine, only air is initially introduced into the combustion chamber. The air is then compressed with a compression ratio typically between 15:1 and 22:1 resulting in 40-bar (4.0 MPa; 580 psi) pressure compared to 8 to 14 bars (0.80 to 1.4 MPa) (about 200 psi) in the petrol engine. This high compression heats the air to 550 °C (1,022 °F). At about the top of the compression stroke, fuel is injected directly into the compressed air in the combustion chamber. This may be into a (typically toroidal) void in the top of the piston or a pre-chamber depending upon the design of the engine. The fuel injector ensures that the fuel is broken down into small droplets, and that the fuel is distributed evenly. The heat of the compressed air vaporizes fuel from the surface of the droplets. The vapour is then ignited by the heat from the compressed air in the combustion chamber, the droplets continue to vaporise from their surfaces and burn, getting smaller, until all the fuel in the droplets has been burnt. The start of vaporisation causes a delay period during ignition and the characteristic diesel knocking sound as the vapor reaches ignition temperature and causes an abrupt increase in pressure above the piston. The rapid expansion of combustion gases then drives the piston downward, supplying power to the crankshaft. Engines for scale-model aeroplanes use a variant of the Diesel principle but premix fuel and air via a carburation system external to the combustion chambers.
As well as the high level of compression allowing combustion to take place without a separate ignition system, a high compression ratio greatly increases the engine's efficiency. Increasing the compression ratio in a spark-ignition engine where fuel and air are mixed before entry to the cylinder is limited by the need to prevent damaging pre-ignition. Since only air is compressed in a diesel engine, and fuel is not introduced into the cylinder until shortly before top dead centre (TDC), premature detonation is not an issue and compression ratios are much higher.cummins diesel generator.
The diesel internal combustion engine differs from the gasoline powered Otto cycle by using highly compressed, hot air to ignite the fuel rather than using a spark plug (compression ignition rather than spark ignition).
In the true diesel generator by diesel engine, only air is initially introduced into the combustion chamber. The air is then compressed with a compression ratio typically between 15:1 and 22:1 resulting in 40-bar (4.0 MPa; 580 psi) pressure compared to 8 to 14 bars (0.80 to 1.4 MPa) (about 200 psi) in the petrol engine. This high compression heats the air to 550 °C (1,022 °F). At about the top of the compression stroke, fuel is injected directly into the compressed air in the combustion chamber. This may be into a (typically toroidal) void in the top of the piston or a pre-chamber depending upon the design of the engine. The fuel injector ensures that the fuel is broken down into small droplets, and that the fuel is distributed evenly. The heat of the compressed air vaporizes fuel from the surface of the droplets. The vapour is then ignited by the heat from the compressed air in the combustion chamber, the droplets continue to vaporise from their surfaces and burn, getting smaller, until all the fuel in the droplets has been burnt. The start of vaporisation causes a delay period during ignition and the characteristic diesel knocking sound as the vapor reaches ignition temperature and causes an abrupt increase in pressure above the piston. The rapid expansion of combustion gases then drives the piston downward, supplying power to the crankshaft. Engines for scale-model aeroplanes use a variant of the Diesel principle but premix fuel and air via a carburation system external to the combustion chambers.
As well as the high level of compression allowing combustion to take place without a separate ignition system, a high compression ratio greatly increases the engine's efficiency. Increasing the compression ratio in a spark-ignition engine where fuel and air are mixed before entry to the cylinder is limited by the need to prevent damaging pre-ignition. Since only air is compressed in a diesel engine, and fuel is not introduced into the cylinder until shortly before top dead centre (TDC), premature detonation is not an issue and compression ratios are much higher.cummins diesel generator.
Diesel generator China professional manufacturer
POWER WORLD Manchinery Equipment Co., Ltd a generator company of quality and reliability, offers domestic sale- services and worldwide export-services in brand-new generator and diesel engine sets.Diesel generator exhaust water engineering knowledge ,how it works:
Diesel generator set is working, will generate a lot of exhaust gas temperatures as high as 500 degrees Celsius, according to Cummins's test report, per kWh of Cummins diesel generator emissions from an average of 14.151 cubic meters, the pressure is 10.2 KPa .POWER WORLD diesel generator test conditions: Engine models: NT855-GA, NTA855-G1A, NTA855G2A, NTA855-G4, NTAA855-G7,running at rated power conditions for 24 hours, the temperature is 25 degrees Celsius a standard atmosphere,Generator set output range: 200 - 330kw (250 - 413KVA).
Diesel engine exhaust heat energy loss of about 28% of POWER WORLD company has developed a gas hot water system to diesel engine exhaust can be recycled energy, according to our measured data, calculate the output of hot water for the proposed program:
Water capacity (Kg) = (x generator power generator generator load rate x hours x200) ÷ (hot water temperature - cold water temperature)
Based on our Cummins engine diesel generator the system has the following features:
1.The enlarger louver can accommodate more air,then the exhuating area is bigger than other manufacturers.It seldom causes high water temperature of gensets.And it is good for gensets to work in hot area.
2.Power World louver inside filled with fiber glass complex foam for better acounstic insulation.Other manufacturer just use the foam to fit up louver inside.Then the effect of sound isolation is not good as us.
3. Economy: low investment, energy-saving effect is remarkable
4.We have install crane lifting eyes at the top of soundproof,which is easy to be liffted and transported.This design can neen thicker top steel plate and firm soundproof.Other manufacturers seldom have the crane lifting eyes.
5.This is humanized design.Fork lift hole are convenient for customer to lift and transport gensets.
6.We install filling hole at the bottom of fuel tank.Customer could do the fuel filling through the filling hole instead of open the door of soundproof to do it.Other manufacturers always install these inside the soundproof.
Diesel generator set is working, will generate a lot of exhaust gas temperatures as high as 500 degrees Celsius, according to Cummins's test report, per kWh of Cummins diesel generator emissions from an average of 14.151 cubic meters, the pressure is 10.2 KPa .POWER WORLD diesel generator test conditions: Engine models: NT855-GA, NTA855-G1A, NTA855G2A, NTA855-G4, NTAA855-G7,running at rated power conditions for 24 hours, the temperature is 25 degrees Celsius a standard atmosphere,Generator set output range: 200 - 330kw (250 - 413KVA).
Diesel engine exhaust heat energy loss of about 28% of POWER WORLD company has developed a gas hot water system to diesel engine exhaust can be recycled energy, according to our measured data, calculate the output of hot water for the proposed program:
Water capacity (Kg) = (x generator power generator generator load rate x hours x200) ÷ (hot water temperature - cold water temperature)
Based on our Cummins engine diesel generator the system has the following features:
1.The enlarger louver can accommodate more air,then the exhuating area is bigger than other manufacturers.It seldom causes high water temperature of gensets.And it is good for gensets to work in hot area.
2.Power World louver inside filled with fiber glass complex foam for better acounstic insulation.Other manufacturer just use the foam to fit up louver inside.Then the effect of sound isolation is not good as us.
3. Economy: low investment, energy-saving effect is remarkable
4.We have install crane lifting eyes at the top of soundproof,which is easy to be liffted and transported.This design can neen thicker top steel plate and firm soundproof.Other manufacturers seldom have the crane lifting eyes.
5.This is humanized design.Fork lift hole are convenient for customer to lift and transport gensets.
6.We install filling hole at the bottom of fuel tank.Customer could do the fuel filling through the filling hole instead of open the door of soundproof to do it.Other manufacturers always install these inside the soundproof.
Power World Air Source Heat Pump The tenth China-ASEAN Expo show
Power World Air Source Heat Pump The tenth China-ASEAN Expo show
The tenth China-ASEAN Expo opened in Nanning, capital of south China's Guangxi Zhuang Autonomous Region on Tuesday, with more than 2,300 companies from China and the Association of Southeast Asian Nations (ASEAN) attending the event.
Chinese Premier Li Keqiang and leaders of ASEAN member countries attended the opening ceremony.A total of 4,600 booths, 1,294 of which are from ASEAN countries, will be open for business at the expo, which is scheduled to run from Sept. 3 to 6.The China-ASEAN Expo was initiated in 2004. It has consolidated its place as an important platform to promote bilateral trade and relationships between China and ASEAN.
2013 POWER WORLD Air Source Heat Pump China-ASEAN Expo show.POWER WORLD heat pump company is dedicated to manufacturing high quality air source (air to water) heat pumps for all fields. It will push forward and lead the whole industry of water heater to transfer towards "Energy-saving, Environmental protection, comfort and Safety".Power World focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool series heat pumps.
Chinese Premier Li Keqiang and leaders of ASEAN member countries attended the opening ceremony.A total of 4,600 booths, 1,294 of which are from ASEAN countries, will be open for business at the expo, which is scheduled to run from Sept. 3 to 6.The China-ASEAN Expo was initiated in 2004. It has consolidated its place as an important platform to promote bilateral trade and relationships between China and ASEAN.
2013 POWER WORLD Air Source Heat Pump China-ASEAN Expo show.POWER WORLD heat pump company is dedicated to manufacturing high quality air source (air to water) heat pumps for all fields. It will push forward and lead the whole industry of water heater to transfer towards "Energy-saving, Environmental protection, comfort and Safety".Power World focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool series heat pumps.
2013 POWER WORLD Heat Pump show on Energy-saving Emission Reduction(ESER) Expo in Shenzhen
2013 POWER WORLD Heat Pump show on Energy-saving Emission Reduction(ESER) Expo in Shenzhen
Since 2010, Hosted by national government department, China.Shenzhen International Energy-saving, Emission Reduction And New Energy Industry Exposition (ESER for short) has a great reputation and achievements which is organized by Shenzhen Jiebo Exhibition Co., Ltd. ESER was created a new record of Energy-saving and Emission Reduction Exhibition industry which the visitors number is 30 thousands in 2012. It has a highly professional industrial level and good reputation in the Exhibition industry. ESER is a perfect Energy-saving, Emission Reduction stage which is hosted by governmental department using marketing way, it is also a international exchanging and co-operation stage. China government will push forward the new energy and energy saving, emission reduction step in the coming several decades.
2013 ESER set up three areas: Industrial Energy-Saving, Emission Reduction Area, Energy-Saving illumination Area which will the floor space is 15 thousand square meter. 2013 ESER was focusing on exhibiting the new product and technological Skill just like: Electric Machine Energy-Saving, Air Conditioning Energy-Saving, Illumination Energy-Saving, New Energy Automobile and Material.
2013 POWER WORLD Heat Pump show on Energy-saving Emission Reduction(ESER) Expo .POWER WORLD heat pump company is dedicated to manufacturing high quality air source (air to water) heat pumps for all fields. It will push forward and lead the whole industry of water heater to transfer towards "Energy-saving, Environmental protection, comfort and Safety".Power World focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool series heat pumps.
We hope we could build humans green home together with all of you based on the principle "Mutual benefit and mutual development" and build “ Ecological Civilization City, Beautiful China Dream”.
More info browse www.heatpumpcn.com
2013 ESER set up three areas: Industrial Energy-Saving, Emission Reduction Area, Energy-Saving illumination Area which will the floor space is 15 thousand square meter. 2013 ESER was focusing on exhibiting the new product and technological Skill just like: Electric Machine Energy-Saving, Air Conditioning Energy-Saving, Illumination Energy-Saving, New Energy Automobile and Material.
2013 POWER WORLD Heat Pump show on Energy-saving Emission Reduction(ESER) Expo .POWER WORLD heat pump company is dedicated to manufacturing high quality air source (air to water) heat pumps for all fields. It will push forward and lead the whole industry of water heater to transfer towards "Energy-saving, Environmental protection, comfort and Safety".Power World focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool series heat pumps.
We hope we could build humans green home together with all of you based on the principle "Mutual benefit and mutual development" and build “ Ecological Civilization City, Beautiful China Dream”.
More info browse www.heatpumpcn.com
2013年9月1日星期日
Air source heat pump water heater in more and more house,school,mall,barber shops and spa are used
Water heater Air source heat pump in more and more home, hotels, schools, malls, barber shops and spa are used and it is energy saving, simple installation is like by the general public.(www.heatpumpcn.com)
"We are delighted with our new heating system,We didn't know much about heat pumps before we built our own home, but we knew we wanted to save energy, reduce our bills and have less of an impact on the environment. We feel we have achieved all three and now have a home that is pleasantly warm all year round, at a fraction of the cost of conventional heating methods."
The heat pump, which is installed in the garage and with the air source collector unit outside, provides all the property's heating requirements, as well as its hot water needs. For every unit of electricity the heat pump uses, it generates three to four times that in terms of energy output, which makes it hugely energy efficient.
The heat pump, fuel bills to cost him half as much as his bungalow did to run, yet the new property is twice the size! Having a heat pump fitted also means the property has a better rating on its energy performance certificate, which is better for the environment and a great selling point for any property if Mr and Mrs Heath ever decide to purchase!
"We are delighted with our new heating system,We didn't know much about heat pumps before we built our own home, but we knew we wanted to save energy, reduce our bills and have less of an impact on the environment. We feel we have achieved all three and now have a home that is pleasantly warm all year round, at a fraction of the cost of conventional heating methods."
The heat pump, which is installed in the garage and with the air source collector unit outside, provides all the property's heating requirements, as well as its hot water needs. For every unit of electricity the heat pump uses, it generates three to four times that in terms of energy output, which makes it hugely energy efficient.
The heat pump, fuel bills to cost him half as much as his bungalow did to run, yet the new property is twice the size! Having a heat pump fitted also means the property has a better rating on its energy performance certificate, which is better for the environment and a great selling point for any property if Mr and Mrs Heath ever decide to purchase!
VOLVO diesel generator was use for house\marine\commercial\hospital and so on
VOLvo engine diesel generator are widely applied to various commercial , household , Marine,hosptail,house and so on ....(www.dieselgeneratorcn.com)
Volvo engine environment consciousness Gen Set of its exhaust emission comply with EURO Ⅱ or EURO Ⅲ & EPA standards. It is powered by VOLVO PENTA electronic fuel injection diesel engine that is made by the global-famous Swedish VOLVO PENTA. VOLVO brand is established in 1927. For a long time, its strong brand is associated with its three core values: quality, safety and care for the environment. The VOLVO group subordinate’s company VOLVO PENTA is absorbed in the production of industrial diesel engines, industrial vehicles and marine diesel engine products. It keeps ahead in the field of six-cylinders engine and electronic fuel injection technique etc.
POWER WORLD VOLVO series diesel generators set products are characterized by high quality, low- noise, eco-friendly, energy saver and they are widely applied to various commercial , household and Marine applications.
The renowned brands include Cummins, Volvo, Mitsubishi, Deutz,Lovol, Perkins, Deutz, Doosan, Yangdong, Yuchai, Weichai and Yanmar and the power ranges from 8 kva to 2500 kva,diesel generator for sale are very cheapest.
Volov engine diesel generator specification:
1) Engine: VOLVO
2) Alternator:(Stamford, Leroy Somer, Marathon, ENGGA brushless alternator) 3 Phase 4 Wire, Brushless, H class Insulation, Self-Exited ,IP23 Protection, AVR regulation, Voltage deviation: ±0.5%, THF<5%,low radio interference.
3) Frequency: 50 & 60Hz
4) 3 Phase 4 Wire
5) Speed: 1500rpm & 1800rpm
6) Three Phase Voltage Available: 208V / 220V / 230V / 240V / 380V / 390V / 400V / 415V / 440V / 460V / 480V .
7) Key start panel control system as standard, digital auto-start panel is optional
8) 8-hour operation base tank
9) All generating sets are gone through rigorous testing before being released to the market place, including 50% load, 75% load,100% load , 110% load and all protection function (overspeed stop, high water temperature, low oil pressure, battery charging fail,emergency stop)
POWER WORLD DIESEL GENERATOR HOW IT WORKS?
POWER WORLD Manchinery Equipment Co., Ltd a generator company of quality and reliability, offers domestic sale- services and worldwide export-services in brand-new generator and diesel engine sets.Diesel generator exhaust water engineering knowledge ,how it works:(www.dieselgeneratorcn.com)
Diesel generator set is working, will generate a lot of exhaust gas temperatures as high as 500 degrees Celsius, according to Cummins's test report, per kWh of Cummins diesel generator emissions from an average of 14.151 cubic meters, the pressure is 10.2 KPa .POWER WORLD diesel generator test conditions: Engine models: NT855-GA, NTA855-G1A, NTA855G2A, NTA855-G4, NTAA855-G7,running at rated power conditions for 24 hours, the temperature is 25 degrees Celsius a standard atmosphere,Generator set output range: 200 - 330kw (250 - 413KVA).
Diesel engine exhaust heat energy loss of about 28% of POWER WORLD company has developed a gas hot water system to diesel engine exhaust can be recycled energy, according to our measured data, calculate the output of hot water for the proposed program:
Water capacity (Kg) = (x generator power generator generator load rate x hours x200) ÷ (hot water temperature - cold water temperature)
Based on our Cummins engine diesel generator the system has the following features:
1.The enlarger louver can accommodate more air,then the exhuating area is bigger than other manufacturers.It seldom causes high water temperature of gensets.And it is good for gensets to work in hot area.
2.Power World louver inside filled with fiber glass complex foam for better acounstic insulation.Other manufacturer just use the foam to fit up louver inside.Then the effect of sound isolation is not good as us.
3. Economy: low investment, energy-saving effect is remarkable
4.We have install crane lifting eyes at the top of soundproof,which is easy to be liffted and transported.This design can neen thicker top steel plate and firm soundproof.Other manufacturers seldom have the crane lifting eyes.
5.This is humanized design.Fork lift hole are convenient for customer to lift and transport gensets.
6.We install filling hole at the bottom of fuel tank.Customer could do the fuel filling through the filling hole instead of open the door of soundproof to do it.Other manufacturers always install these inside the soundproof.
Diesel generator set is working, will generate a lot of exhaust gas temperatures as high as 500 degrees Celsius, according to Cummins's test report, per kWh of Cummins diesel generator emissions from an average of 14.151 cubic meters, the pressure is 10.2 KPa .POWER WORLD diesel generator test conditions: Engine models: NT855-GA, NTA855-G1A, NTA855G2A, NTA855-G4, NTAA855-G7,running at rated power conditions for 24 hours, the temperature is 25 degrees Celsius a standard atmosphere,Generator set output range: 200 - 330kw (250 - 413KVA).
Diesel engine exhaust heat energy loss of about 28% of POWER WORLD company has developed a gas hot water system to diesel engine exhaust can be recycled energy, according to our measured data, calculate the output of hot water for the proposed program:
Water capacity (Kg) = (x generator power generator generator load rate x hours x200) ÷ (hot water temperature - cold water temperature)
Based on our Cummins engine diesel generator the system has the following features:
1.The enlarger louver can accommodate more air,then the exhuating area is bigger than other manufacturers.It seldom causes high water temperature of gensets.And it is good for gensets to work in hot area.
2.Power World louver inside filled with fiber glass complex foam for better acounstic insulation.Other manufacturer just use the foam to fit up louver inside.Then the effect of sound isolation is not good as us.
3. Economy: low investment, energy-saving effect is remarkable
4.We have install crane lifting eyes at the top of soundproof,which is easy to be liffted and transported.This design can neen thicker top steel plate and firm soundproof.Other manufacturers seldom have the crane lifting eyes.
5.This is humanized design.Fork lift hole are convenient for customer to lift and transport gensets.
6.We install filling hole at the bottom of fuel tank.Customer could do the fuel filling through the filling hole instead of open the door of soundproof to do it.Other manufacturers always install these inside the soundproof.
Air source heat pump POWER WORLD with over 15 years experience professional manufacturer
With over 15 years experience, we are very confident to meet our clients requirment of heat pump in perfection.Power World Luxury air source heat pump provides energy-efficient space heating, cooling and domestic hot water for residential and small commercial application.(www.heatpumpcn.com)
Adopting the Green refrigerant R410a for highly efficient with low running costs, low carbon emission and are able to be integrated with energy systems such as solar heater and boiler. Split design, no water system outside, any freezing and damage to water system. All hydraulic parts are located within the indoor unit. Water pump, expansion vessel, buffer tank and safety equipment have already been fitted inside the indoor unit. Optional refrigerant pipe quick connection is available, to reduce installation cost.
Power World Machinery Equipment Co., Ltd. was established in 1998 and is based in Shenzhen, China. As one of the professional heat pump manufacturers in China, Power World is dedicated to manufacturing high quality air source (air to water) heat pumps for all fields.
Power World focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool s eries heat pumps.
Power World possesses internationally advanced production and testing equipment. Our factory is operated strictly according to the standard of ISO9001:2000. Our products have been widely proved by CCC and CE. We have established nationwide sales and service networks, and we sincerely welcome your coming to create mutual benefits together.
Adopting the Green refrigerant R410a for highly efficient with low running costs, low carbon emission and are able to be integrated with energy systems such as solar heater and boiler. Split design, no water system outside, any freezing and damage to water system. All hydraulic parts are located within the indoor unit. Water pump, expansion vessel, buffer tank and safety equipment have already been fitted inside the indoor unit. Optional refrigerant pipe quick connection is available, to reduce installation cost.
Power World Machinery Equipment Co., Ltd. was established in 1998 and is based in Shenzhen, China. As one of the professional heat pump manufacturers in China, Power World is dedicated to manufacturing high quality air source (air to water) heat pumps for all fields.
Power World focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool s eries heat pumps.
Power World possesses internationally advanced production and testing equipment. Our factory is operated strictly according to the standard of ISO9001:2000. Our products have been widely proved by CCC and CE. We have established nationwide sales and service networks, and we sincerely welcome your coming to create mutual benefits together.
2013年8月28日星期三
Choose a used good quality & low noise diesel generator ,POWER WORLD manufacturer supply
Most of the diesel generator companies, whether big or small, buy used diesel generators instead of having new machinery. It makes the cost-effective way of the company than buying a high class quality diesel ensets. Purchasing used or second hand generators will save at least 25 to 50 percent but finding a good one machine is high risk for the buyers.
1. Know how many hours the generator runs, its age and usage information.
2. Determine if the diesel generator is continuously used or it is a stand by machine. A stand by or back up power source generator is well maintained than generator used as primary power source.
3. Know the manufacturer and the model of the generator. Purchase the used generators to a trusted manufacturer. Manufacturer that has long history of producing generators that will last for how many years and that is properly maintained. So the buyer will easily get parts and avail of services.
4. Better ask if the user has the ability to do the maintenance of the generator.
5. Have the generator be inspected personally. The buyer should do the following inspection: a. Inspect all mechanical parts and components. b. Regardless of function and condition, replaced the bearing and bushing. c. Inspect electrical components and windings. d. Run load test to determine the efficiency of electric power generation.
6. Purchase generator at the professional broker or distributor.
7. Insist for a guarantee and limited warranty for 30 to 90 days after your purchase.
Portable Home Diesel Generators manufacturer
Portable Home Diesel Generators manufacturer
Power World Machinery Equipment Co., Ltd. Is a manufacturer in shenzhen, China. We are specializing in diesel generator which power is from 18kw to 2000kw, with the best staff and the frist-rate work environment, we can supply the high-quality and competetive price products to our customers in home and abroad.
We have developed a good cooperation with some world famous engine and alternator manufacturers, such as the USA cummins, Britain perkins, DongFeng cummins, ChongQing cummins, Lovol-Perkins, Deutz, daewoo, huanchai(China), shangchai(China). In 2000 power world has been approved as the authorized OEM partner of Britain perkins in China.
Portable Generators are a great way to provide power when needed, and the use of them in residential homes is increasing rapidly. Portable home generators are useful, particularly after the loss of electricity, in the wake of a storm, or other unforeseen circumstances. These generators are also excellent for outdoor camping because of Power World generator small size and the ability to be dropped in the back of the car. They are normally fueled by gasoline or diesel and include 120-volt power outlets like the ones in the walls of your home. They can provide safe, clean, portable, power during power outages or in remote locations.
Portable generators range in cost between a few hundred to several thousand dollars, depending on their capacity and features. And they are available in a multitude of models and configurations from small to large. These generators are almost always air-cooled, 3600 RPM models.
Portable home generators can be used for many low power applications like microwave ovens, lights, desktop computers and drills. And they come in various brands, power increments and sizes. Also, be aware that generators must be used with care. Always read the manufacturers instructions, and use with great care.
In terms of power, portable generators from 1,000 to 4,999 watts are perfect for your portable power requirements for a camping trip, picnic, cook out or any other recreational activity. From 5,000 to 6,999 watts are heavy-duty generators that are great choice for contractors, agriculture, roofers, masons, carpenters, disaster relief or anyone that needs quality power, reliable engines & no nonsense features. And portable generators 7,000 to 9,999 watts offer a wide variety of enhanced functions for home back-up & general purpose situations.
Use of Power World portable generators is increasing at a fast rate. By installing and operating a portable generator properly and safely, households can reap the benefits year after year.
Power World Machinery Equipment Co., Ltd. Is a manufacturer in shenzhen, China. We are specializing in diesel generator which power is from 18kw to 2000kw, with the best staff and the frist-rate work environment, we can supply the high-quality and competetive price products to our customers in home and abroad.
We have developed a good cooperation with some world famous engine and alternator manufacturers, such as the USA cummins, Britain perkins, DongFeng cummins, ChongQing cummins, Lovol-Perkins, Deutz, daewoo, huanchai(China), shangchai(China). In 2000 power world has been approved as the authorized OEM partner of Britain perkins in China.
Portable generators range in cost between a few hundred to several thousand dollars, depending on their capacity and features. And they are available in a multitude of models and configurations from small to large. These generators are almost always air-cooled, 3600 RPM models.
Portable home generators can be used for many low power applications like microwave ovens, lights, desktop computers and drills. And they come in various brands, power increments and sizes. Also, be aware that generators must be used with care. Always read the manufacturers instructions, and use with great care.
In terms of power, portable generators from 1,000 to 4,999 watts are perfect for your portable power requirements for a camping trip, picnic, cook out or any other recreational activity. From 5,000 to 6,999 watts are heavy-duty generators that are great choice for contractors, agriculture, roofers, masons, carpenters, disaster relief or anyone that needs quality power, reliable engines & no nonsense features. And portable generators 7,000 to 9,999 watts offer a wide variety of enhanced functions for home back-up & general purpose situations.
Use of Power World portable generators is increasing at a fast rate. By installing and operating a portable generator properly and safely, households can reap the benefits year after year.
Pool Heat pump for hot water manufacturer
Pool Heat pump for hot water manufacturer
Power World heat pump focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool series heat pumps.
Power World possesses internationally advanced production and testing equipment. Our factory is operated strictly according to the standard of ISO9001:2000. Our products have been widely proved by CCC and CE and IEC. We have established nationwide sales and service networks, and we sincerely welcome your coming to create mutual benefits together.
Swimming pool heat pump is super efficient way to heat the swimming pool. It makes full use of the advanced refrigeration technology to capture the heat in the outside air and transfer it to the pool water.
Environmental refrigerant gas(Normally R410A) absorbs and transfers the great heat energy through the refrigeration circulation system.
The fan circulates air through the outer Evaporator Air Coil that acts as a heat collector. The liquid refrigerant in the air coil absorbs the available heat in the air transforming it to a gas. The refrigerant gas is then pumped by the compressor.
When this warmed gas is compressed, it intensifies or concentrates the heat.
This intensely hot gas is then pumped into the Heat Exchanger Condenser where the actual heat exchange takes place.
As the swimming pool water passes through the Titanium Heat Exchanger, the hot gas gives up its heat to the cooler pool water.
The refrigerant returns to a liquid state and is pumped through the Expansion Valve and then into the Evaporator Air Coil to start the process over again.
A heat pump swimming pool heater does not generate heat, it simply captures it and moves it from air to water thus, providing an efficient and environmentally friendly system for heating your swimming pool!
It can radically improve the energy efficiency and environmental value of any heating system that is driven by primary energy resources such as fuel or power. The Coefficient of Performance (COP) of Kolant pool heat pumps can get 5.5 above. That means 1KW electrical power produce 5.5KW heat.
As a professional heat pump manufacturers, Kolant guaranteed 3-year Warranty for our customers and supplies them with 1% spare parts for repair. Welcome to contact us for more detailed information.
Power World heat pump focuses on providing energy-saving and environmentally-friendly solutions for hot water heating. The application fields of our products are broad ranging from families, backyard swimming pools to factories and commercial locations. All of our products adopt famous brand like Copeland, SAGINOMIYA and others. Nowadays, Power World has launched four series of products: household series heat pumps; commercial series heat pumps; high temperature series heat pumps and swimming pool series heat pumps.
Power World possesses internationally advanced production and testing equipment. Our factory is operated strictly according to the standard of ISO9001:2000. Our products have been widely proved by CCC and CE and IEC. We have established nationwide sales and service networks, and we sincerely welcome your coming to create mutual benefits together.
Environmental refrigerant gas(Normally R410A) absorbs and transfers the great heat energy through the refrigeration circulation system.
The fan circulates air through the outer Evaporator Air Coil that acts as a heat collector. The liquid refrigerant in the air coil absorbs the available heat in the air transforming it to a gas. The refrigerant gas is then pumped by the compressor.
When this warmed gas is compressed, it intensifies or concentrates the heat.
This intensely hot gas is then pumped into the Heat Exchanger Condenser where the actual heat exchange takes place.
As the swimming pool water passes through the Titanium Heat Exchanger, the hot gas gives up its heat to the cooler pool water.
The refrigerant returns to a liquid state and is pumped through the Expansion Valve and then into the Evaporator Air Coil to start the process over again.
A heat pump swimming pool heater does not generate heat, it simply captures it and moves it from air to water thus, providing an efficient and environmentally friendly system for heating your swimming pool!
It can radically improve the energy efficiency and environmental value of any heating system that is driven by primary energy resources such as fuel or power. The Coefficient of Performance (COP) of Kolant pool heat pumps can get 5.5 above. That means 1KW electrical power produce 5.5KW heat.
As a professional heat pump manufacturers, Kolant guaranteed 3-year Warranty for our customers and supplies them with 1% spare parts for repair. Welcome to contact us for more detailed information.
Power World Heat Pump Frequently Asked Questions(FQA)
There are many things to know about choosing the right heat pump for your home as well as getting it installed correctly. Below are some of our most frequently asked Heat Pump questions. Please feel free to contact us with your question if it is not listed below.
Q. What is a Heat Pump?A. A heat pump (also known as a reverse cycle air conditioner) is a very clever device that extracts heat energy from one volume of air and transfers it to another. So one body of air gets warmer, while the other gets cooler.
They can be used to: heat in the winter, cool in the summer, dehumidify the air, circulate and filter the air
Q. How do Heat Pumps work?
A. Heat pumps do not generate heat but extract it from one body of air and transfer it to another. They use the same principle as your fridge, compressing gas and then allowing it to expand, extracting heat as it does so.
Even if the air outside is freezing, heat pumps can extract heat energy and transfer it inside to keep you warm. In summer the system works in reverse, extracting heat from indoors and transferring it outside leaving you comfortable and cool.
Q. Why are Heat Pumps better than other forms of heating?A. Heat pumps offer many benefits over other forms of heating. Firstly they are much cheaper to run giving up to 4 times more heat than you pay for, they can be used all year round for cooling, air filtering and dehumidification. They are safe and easy to use.
Heat pumps produce low density heat which is safe for children and the elderly, unlike fires or electric heaters. They are unmatched for convenience and ease of use (Remote Controlled). They don't pollute our atmosphere as with products for combustion and they use ozone friendly refrigerants.
Q. What is an inverter Heat Pump?A. Inverter systems save energy by using a variable controlled (speed) Compressor. The output is controlled to only provide the energy required to keep the room to the set temperature. By reducing the output required less power is used and this substantially reduces power consumption. Inverter control not only saves you money but also keeps you more comfortable.
Q. What size Heat Pump will I need for my home?A. Every home is as individual as its owner. The key to selecting the right heat pump for your home is accurate assessment of the heat that will need to be transferred into your home in winter for heating, and out of your home in summer for cooling.
This needs to be carried out by experienced and qualified specialists. Click here to arrange a free onsite survey and quote.
Q. What factors will affect the size of Heat Pump I need?A. The amount of heating needed will depend on the potential for heat loss through walls, windows and roofs. To minimise this loss, good insulation is recommended. By insulating first, the size of heat pump selected will be generally smaller and therefore cheaper to run. The aspect of the home is also an important factor as north facing rooms are generally warmer and require less heating.
Q. Do Heat Pumps take up a lot of room?A. No, heat pumps are designed to be unobtrusive in their size and style, with low noise levels. There are various types of heat pumps. Some can be fitted into existing fireplaces or be recessed into walls. Others can be mounted on walls close to the ceiling. Ducted split systems can be hidden in the ceiling.
Q. What types of Heat Pump Systems are there?A. There are various heat pump systems available:
Single-split system (one indoor unit and one outdoor unit) suitable for an individual room Multi-split system (multiple indoor units connected to one outdoor unit) suitable for multiple room situations.Ducted systems. One outdoor unit connected to one or more concealed indoor units with the heat distributed via ducting tubes to individual rooms. Suitable for whole house solutions.Q. How much does it cost to run a Heat Pump?A. This depends on the amount of heating required. Heat pumps transfer heat from outside air and in this way produce three to four times more heat. Its efficiency is 300% to 400%. This means for every 5kW of heating you pay for around 1.5kW of electric energy. Heat pump heating is roughly one quarter the cost of electric heating and about one third the cost of gas heating.
Q. How quiet are Heat Pumps?A. Modern inverter heat pumps from the top manufacturers are very quiet. The source of noise in a typical Heat Pump is air impinging on the grille as it is forced out of the unit. Air noise is marginally higher than ambient background noise and is usually not distracting.
Q. Are Heat Pumps reliable?A. Yes. Heat pumps are extremely reliable. They use the same process as a home fridge or freezer and have the same level of dependability and life expectancy. The top brands come with 5 Year manufacturer's warranty or more.
Q. Do Heat Pumps cause stuffiness?A. No. Unlike fires and glowing electrical elements, heat pumps don’t burn oxygen.
Q. Are Heat Pumps any good for allergy & asthma sufferers?A. Yes. Heat pumps have a range of filters that clean and purify the air:
Catechin Filter: Dust, mold spores and micro-organisms are absorbed onto the filter by static electricity and growth is inhibited and deactivated by the polyphenol ingredient extracted from apples.Ion Deodorizing Filter: The filter deodorizes by powerfully decomposing absorbed odours using the oxidizing and reducing effects of ions generated by the ultrafine particle ceramic.Plasma Filter: High performance electronic air cleaner removes dust and odour, improving indoor air quality.
Q. How long will the Heat Pump On-site Survey take?A. In most cases our visit will take about half an hour. We may be able to give you an on-the-spot quotation if your planned installation is straightforward. Otherwise we will provide you with a quotation taking into account various possible options so you can make a choice based on your design needs and budget.
Q. What is a Heat Pump?A. A heat pump (also known as a reverse cycle air conditioner) is a very clever device that extracts heat energy from one volume of air and transfers it to another. So one body of air gets warmer, while the other gets cooler.
They can be used to: heat in the winter, cool in the summer, dehumidify the air, circulate and filter the air
Q. How do Heat Pumps work?
A. Heat pumps do not generate heat but extract it from one body of air and transfer it to another. They use the same principle as your fridge, compressing gas and then allowing it to expand, extracting heat as it does so.
Even if the air outside is freezing, heat pumps can extract heat energy and transfer it inside to keep you warm. In summer the system works in reverse, extracting heat from indoors and transferring it outside leaving you comfortable and cool.
Q. Why are Heat Pumps better than other forms of heating?A. Heat pumps offer many benefits over other forms of heating. Firstly they are much cheaper to run giving up to 4 times more heat than you pay for, they can be used all year round for cooling, air filtering and dehumidification. They are safe and easy to use.
Heat pumps produce low density heat which is safe for children and the elderly, unlike fires or electric heaters. They are unmatched for convenience and ease of use (Remote Controlled). They don't pollute our atmosphere as with products for combustion and they use ozone friendly refrigerants.
Q. What is an inverter Heat Pump?A. Inverter systems save energy by using a variable controlled (speed) Compressor. The output is controlled to only provide the energy required to keep the room to the set temperature. By reducing the output required less power is used and this substantially reduces power consumption. Inverter control not only saves you money but also keeps you more comfortable.
Q. What size Heat Pump will I need for my home?A. Every home is as individual as its owner. The key to selecting the right heat pump for your home is accurate assessment of the heat that will need to be transferred into your home in winter for heating, and out of your home in summer for cooling.
This needs to be carried out by experienced and qualified specialists. Click here to arrange a free onsite survey and quote.
Q. What factors will affect the size of Heat Pump I need?A. The amount of heating needed will depend on the potential for heat loss through walls, windows and roofs. To minimise this loss, good insulation is recommended. By insulating first, the size of heat pump selected will be generally smaller and therefore cheaper to run. The aspect of the home is also an important factor as north facing rooms are generally warmer and require less heating.
Q. Do Heat Pumps take up a lot of room?A. No, heat pumps are designed to be unobtrusive in their size and style, with low noise levels. There are various types of heat pumps. Some can be fitted into existing fireplaces or be recessed into walls. Others can be mounted on walls close to the ceiling. Ducted split systems can be hidden in the ceiling.
Q. What types of Heat Pump Systems are there?A. There are various heat pump systems available:
Single-split system (one indoor unit and one outdoor unit) suitable for an individual room Multi-split system (multiple indoor units connected to one outdoor unit) suitable for multiple room situations.Ducted systems. One outdoor unit connected to one or more concealed indoor units with the heat distributed via ducting tubes to individual rooms. Suitable for whole house solutions.Q. How much does it cost to run a Heat Pump?A. This depends on the amount of heating required. Heat pumps transfer heat from outside air and in this way produce three to four times more heat. Its efficiency is 300% to 400%. This means for every 5kW of heating you pay for around 1.5kW of electric energy. Heat pump heating is roughly one quarter the cost of electric heating and about one third the cost of gas heating.
Q. How quiet are Heat Pumps?A. Modern inverter heat pumps from the top manufacturers are very quiet. The source of noise in a typical Heat Pump is air impinging on the grille as it is forced out of the unit. Air noise is marginally higher than ambient background noise and is usually not distracting.
Q. Are Heat Pumps reliable?A. Yes. Heat pumps are extremely reliable. They use the same process as a home fridge or freezer and have the same level of dependability and life expectancy. The top brands come with 5 Year manufacturer's warranty or more.
Q. Do Heat Pumps cause stuffiness?A. No. Unlike fires and glowing electrical elements, heat pumps don’t burn oxygen.
Q. Are Heat Pumps any good for allergy & asthma sufferers?A. Yes. Heat pumps have a range of filters that clean and purify the air:
Catechin Filter: Dust, mold spores and micro-organisms are absorbed onto the filter by static electricity and growth is inhibited and deactivated by the polyphenol ingredient extracted from apples.Ion Deodorizing Filter: The filter deodorizes by powerfully decomposing absorbed odours using the oxidizing and reducing effects of ions generated by the ultrafine particle ceramic.Plasma Filter: High performance electronic air cleaner removes dust and odour, improving indoor air quality.
Q. How long will the Heat Pump On-site Survey take?A. In most cases our visit will take about half an hour. We may be able to give you an on-the-spot quotation if your planned installation is straightforward. Otherwise we will provide you with a quotation taking into account various possible options so you can make a choice based on your design needs and budget.
2013年8月19日星期一
Water heater air source heat pump application
Water heater air source heat pump application
Water heater air source heat pump in more and more home, hotels, schools, malls, barber shops and spa are used and it is energy saving, simple installation is like by the general public.
We are delighted with our new heating system,We didn't know much about heat pumps before we built our own home, but we knew we wanted to save energy, reduce our bills and have less of an impact on the environment. We feel we have achieved all three and now have a home that is pleasantly warm all year round, at a fraction of the cost of conventional heating methods.
The heat pump, which is installed in the garage and with the air source collector unit outside, provides all the property's heating requirements, as well as its hot water needs. For every unit of electricity the heat pump uses, it generates three to four times that in terms of energy output, which makes it hugely energy efficient.
The heat pump, fuel bills to cost him half as much as his bungalow did to run, yet the new property is twice the size! Having a heat pump fitted also means the property has a better rating on its energy performance certificate, which is better for the environment and a great selling point for any property if Mr and Mrs Heath ever decide to purchase!
Water heater air source heat pump in more and more home, hotels, schools, malls, barber shops and spa are used and it is energy saving, simple installation is like by the general public.
We are delighted with our new heating system,We didn't know much about heat pumps before we built our own home, but we knew we wanted to save energy, reduce our bills and have less of an impact on the environment. We feel we have achieved all three and now have a home that is pleasantly warm all year round, at a fraction of the cost of conventional heating methods.
The heat pump, which is installed in the garage and with the air source collector unit outside, provides all the property's heating requirements, as well as its hot water needs. For every unit of electricity the heat pump uses, it generates three to four times that in terms of energy output, which makes it hugely energy efficient.
The heat pump, fuel bills to cost him half as much as his bungalow did to run, yet the new property is twice the size! Having a heat pump fitted also means the property has a better rating on its energy performance certificate, which is better for the environment and a great selling point for any property if Mr and Mrs Heath ever decide to purchase!
Diesel Electric Generator set
Diesel Electric generator set
In Diesel electricity generation, an electric diesel generator is a device that converts mechanical energy to electrical energy. A generator forces electrons in the windings to flow through the external electrical circuit. It is somewhat analogous to a water pump, which creates a flow of water but does not create the water inside. The source of mechanical energy may be a reciprocating or turbine steam engine, water falling through a turbine or waterwheel, an internal combustion engine, a wind turbine, a hand crank, compressed air or any other source of mechanical energy.
(by POWER WORLD supply)
The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors and generators have many similarities. In fact many motors can be mechanically driven to diesel generate electricity, and very frequently make acceptable generators.
Before the connection between magnetism and electricity was discovered, electrostatic generators were invented that used electrostatic principles. These generated very high voltages and low currents. They operated by using moving electrically charged belts, plates and disks to carry charge to a high potential electrode. The charge was generated using either of two mechanisms:
The triboelectric effect, where the contact between two insulators leaves them charged.
Because of their inefficiency and the difficulty of insulating machines producing very high voltages, electrostatic generators had low power ratings and were never used for generation of commercially significant quantities of electric power. The Wimshurst machine and Van de Graaff generator are examples of these machines that have survived.
In 1827, Hungarian Anyos Jedlik started experimenting with electromagnetic rotating devices which he called electromagnetic self-rotors. In the prototype of the single-pole electric starter (finished between 1852 and 1854) both the stationary and the revolving parts were electromagnetic. He formulated the concept of the dynamo at least 6 years before Siemens and Wheatstone but didn't patent it as he thought he wasn't the first to realize this. In essence the concept is that instead of permanent magnets, two electromagnets opposite to each other induce the magnetic field around the rotor. It was also the discovery of the principle of self-excitation.
In Diesel electricity generation, an electric diesel generator is a device that converts mechanical energy to electrical energy. A generator forces electrons in the windings to flow through the external electrical circuit. It is somewhat analogous to a water pump, which creates a flow of water but does not create the water inside. The source of mechanical energy may be a reciprocating or turbine steam engine, water falling through a turbine or waterwheel, an internal combustion engine, a wind turbine, a hand crank, compressed air or any other source of mechanical energy.
(by POWER WORLD supply)The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors and generators have many similarities. In fact many motors can be mechanically driven to diesel generate electricity, and very frequently make acceptable generators.
Before the connection between magnetism and electricity was discovered, electrostatic generators were invented that used electrostatic principles. These generated very high voltages and low currents. They operated by using moving electrically charged belts, plates and disks to carry charge to a high potential electrode. The charge was generated using either of two mechanisms:
The triboelectric effect, where the contact between two insulators leaves them charged.
Because of their inefficiency and the difficulty of insulating machines producing very high voltages, electrostatic generators had low power ratings and were never used for generation of commercially significant quantities of electric power. The Wimshurst machine and Van de Graaff generator are examples of these machines that have survived.
In 1827, Hungarian Anyos Jedlik started experimenting with electromagnetic rotating devices which he called electromagnetic self-rotors. In the prototype of the single-pole electric starter (finished between 1852 and 1854) both the stationary and the revolving parts were electromagnetic. He formulated the concept of the dynamo at least 6 years before Siemens and Wheatstone but didn't patent it as he thought he wasn't the first to realize this. In essence the concept is that instead of permanent magnets, two electromagnets opposite to each other induce the magnetic field around the rotor. It was also the discovery of the principle of self-excitation.
2013年8月15日星期四
Swimming pool heat pump air source water heater demind
Swimming pool heat pump air source water heater demind
In summer the units can cool the house as well as recycle the waste heat the units discharged to produce hot water 120 tons for free. The COP can reach more than 6.7.
The units running stable since it was installed. The project are successful since it is are energy saving and high efficiency. Clients are very happy for the products quality.
Domestic hot water heat pump is one of the most economical systems to heat the water for family domestic use. Using free renewable energy from the air, the unit is highly efficient with low running costs. Its efficiency can be up to 3~4 times more than conventional gas boiler or electrical heater.
Waste heat recovery Units can be installed outside the kitchen,in the fireplace or the garage, which has a large number of waste heat so that the unit has higher energy even in very low outside temperature during winter.
Hot water and dehumidification Units can be placed in the laundry room or clothing room. When it produces hot water it lower temperature and dehumidify the room as well. The advantages can be shown particularly in the humidity season.Hot water and storage room cooling Units can be placed in the drinks, fruits and food storage to make hot water, and to lower the temperature of the room. At the same time it keeps the food fresh. A multipurpose heat pump makes perfect effects.
Compatible with different energy sourceUnits can work with solar panel, external heat pump, boiler, solar collector or other different energy source.
In summer the units can cool the house as well as recycle the waste heat the units discharged to produce hot water 120 tons for free. The COP can reach more than 6.7.
The units running stable since it was installed. The project are successful since it is are energy saving and high efficiency. Clients are very happy for the products quality.
Domestic hot water heat pump is one of the most economical systems to heat the water for family domestic use. Using free renewable energy from the air, the unit is highly efficient with low running costs. Its efficiency can be up to 3~4 times more than conventional gas boiler or electrical heater.
Waste heat recovery Units can be installed outside the kitchen,in the fireplace or the garage, which has a large number of waste heat so that the unit has higher energy even in very low outside temperature during winter.
Hot water and dehumidification Units can be placed in the laundry room or clothing room. When it produces hot water it lower temperature and dehumidify the room as well. The advantages can be shown particularly in the humidity season.Hot water and storage room cooling Units can be placed in the drinks, fruits and food storage to make hot water, and to lower the temperature of the room. At the same time it keeps the food fresh. A multipurpose heat pump makes perfect effects.
Compatible with different energy sourceUnits can work with solar panel, external heat pump, boiler, solar collector or other different energy source.
Diesel Generator Online
Diesel Generator Online
Each Power World product has a complete product operations manual with the most discrete and specific information, for upkeep and routine maintenance. The exclusive product ID and Generator Sets series number contain the machine’s complete information. Through Power World’s online parts solution platform, the Spare Parts Division is able to provide our customers with ample parts and extended product line solutions in the most efficient manner.
When a faulty part is recognized and you require replacement parts or compensation for the purchase of spare parts, please provide us with your machine series number. Alternatively, you can find all the information on your required parts, including name and ID number, through the PowerLink Parts Online System. Our engineers will provide you with a prompt and accurate solution, as well as a video guide for dismantling and installation of parts.
If a detailed stock list is needed, please contact our sales department.
More infomation pls browse: www.dieselgeneratorcn.com ,then chat us online
Each Power World product has a complete product operations manual with the most discrete and specific information, for upkeep and routine maintenance. The exclusive product ID and Generator Sets series number contain the machine’s complete information. Through Power World’s online parts solution platform, the Spare Parts Division is able to provide our customers with ample parts and extended product line solutions in the most efficient manner.
When a faulty part is recognized and you require replacement parts or compensation for the purchase of spare parts, please provide us with your machine series number. Alternatively, you can find all the information on your required parts, including name and ID number, through the PowerLink Parts Online System. Our engineers will provide you with a prompt and accurate solution, as well as a video guide for dismantling and installation of parts.
If a detailed stock list is needed, please contact our sales department.
More infomation pls browse: www.dieselgeneratorcn.com ,then chat us online
2013年8月12日星期一
POWER WORLD Heat pump Top Ten China,Air source heat pump hugely energy efficient
POWER WORLD Heat Pump Top Ten China,Air source heat pump hugely energy efficient
Water heater Air source heat pump in more and more home, hotels, schools, malls, barber shops and spa are used and it is energy saving, simple installation is like by the general public.
"We are delighted with our new heating system,We didn't know much about heat pumps before we built our own home, but we knew we wanted to save energy, reduce our bills and have less of an impact on the environment. We feel we have achieved all three and now have a home that is pleasantly warm all year round, at a fraction of the cost of conventional heating methods."
The heat pump, which is installed in the garage and with the air source collector unit outside, provides all the property's heating requirements, as well as its hot water needs. For every unit of electricity the heat pump uses, it generates three to four times that in terms of energy output, which makes it hugely energy efficient.
The heat pump, fuel bills to cost him half as much as his bungalow did to run, yet the new property is twice the size! Having a heat pump fitted also means the property has a better rating on its energy performance certificate, which is better for the environment and a great selling point for any property if Mr and Mrs Heath ever decide to purchase!
Water heater Air source heat pump in more and more home, hotels, schools, malls, barber shops and spa are used and it is energy saving, simple installation is like by the general public.
"We are delighted with our new heating system,We didn't know much about heat pumps before we built our own home, but we knew we wanted to save energy, reduce our bills and have less of an impact on the environment. We feel we have achieved all three and now have a home that is pleasantly warm all year round, at a fraction of the cost of conventional heating methods."
The heat pump, which is installed in the garage and with the air source collector unit outside, provides all the property's heating requirements, as well as its hot water needs. For every unit of electricity the heat pump uses, it generates three to four times that in terms of energy output, which makes it hugely energy efficient.
The heat pump, fuel bills to cost him half as much as his bungalow did to run, yet the new property is twice the size! Having a heat pump fitted also means the property has a better rating on its energy performance certificate, which is better for the environment and a great selling point for any property if Mr and Mrs Heath ever decide to purchase!
VOLVO engine diesel generator are widely applied to various commercial , household , Marine and School
VOLVO engine diesel generator are widely applied to various commercial , household and Marine
Volvo engine environment consciousness Gen Set of its exhaust emission comply with EURO Ⅱ or EURO Ⅲ & EPA standards. It is powered by VOLVO PENTA electronic fuel injection diesel engine that is made by the global-famous Swedish VOLVO PENTA. VOLVO brand is established in 1927. For a long time, its strong brand is associated with its three core values: quality, safety and care for the environment. The VOLVO group subordinate’s company VOLVO PENTA is absorbed in the production of industrial diesel engines, industrial vehicles and marine diesel engine products. It keeps ahead in the field of six-cylinders engine and electronic fuel injection technique etc.
POWER WORLD VOLVO series diesel generators set products are characterized by high quality, low- noise, eco-friendly, energy saver and they are widely applied to various commercial , household and Marine applications.
The renowned brands include Cummins, Volvo, Mitsubishi, Deutz,Lovol, Perkins, Deutz, Doosan, Yangdong, Yuchai, Weichai and Yanmar and the power ranges from 8 kva to 2500 kva,diesel generator for sale are very cheapest.
Volov engine diesel generator specification:
1) Engine: VOLVO
2) Alternator:(Stamford, Leroy Somer, Marathon, ENGGA brushless alternator) 3 Phase 4 Wire, Brushless, H class Insulation, Self-Exited ,IP23 Protection, AVR regulation, Voltage deviation: ±0.5%, THF<5%,low radio interference.
3) Frequency: 50 & 60Hz
4) 3 Phase 4 Wire
5) Speed: 1500rpm & 1800rpm
6) Three Phase Voltage Available: 208V / 220V / 230V / 240V / 380V / 390V / 400V / 415V / 440V / 460V / 480V .
7) Key start panel control system as standard, digital auto-start panel is optional
8) 8-hour operation base tank
9) All generating sets are gone through rigorous testing before being released to the market place, including 50% load, 75% load,100% load , 110% load and all protection function (overspeed stop, high water temperature, low oil pressure, battery charging fail,emergency stop)
Volvo engine environment consciousness Gen Set of its exhaust emission comply with EURO Ⅱ or EURO Ⅲ & EPA standards. It is powered by VOLVO PENTA electronic fuel injection diesel engine that is made by the global-famous Swedish VOLVO PENTA. VOLVO brand is established in 1927. For a long time, its strong brand is associated with its three core values: quality, safety and care for the environment. The VOLVO group subordinate’s company VOLVO PENTA is absorbed in the production of industrial diesel engines, industrial vehicles and marine diesel engine products. It keeps ahead in the field of six-cylinders engine and electronic fuel injection technique etc.
POWER WORLD VOLVO series diesel generators set products are characterized by high quality, low- noise, eco-friendly, energy saver and they are widely applied to various commercial , household and Marine applications.
The renowned brands include Cummins, Volvo, Mitsubishi, Deutz,Lovol, Perkins, Deutz, Doosan, Yangdong, Yuchai, Weichai and Yanmar and the power ranges from 8 kva to 2500 kva,diesel generator for sale are very cheapest.
Volov engine diesel generator specification:
1) Engine: VOLVO
2) Alternator:(Stamford, Leroy Somer, Marathon, ENGGA brushless alternator) 3 Phase 4 Wire, Brushless, H class Insulation, Self-Exited ,IP23 Protection, AVR regulation, Voltage deviation: ±0.5%, THF<5%,low radio interference.
3) Frequency: 50 & 60Hz
4) 3 Phase 4 Wire
5) Speed: 1500rpm & 1800rpm
6) Three Phase Voltage Available: 208V / 220V / 230V / 240V / 380V / 390V / 400V / 415V / 440V / 460V / 480V .
7) Key start panel control system as standard, digital auto-start panel is optional
8) 8-hour operation base tank
9) All generating sets are gone through rigorous testing before being released to the market place, including 50% load, 75% load,100% load , 110% load and all protection function (overspeed stop, high water temperature, low oil pressure, battery charging fail,emergency stop)
Why choose Power World heat pump air source?
Why choose Power World heat pump air source?
More than 20 years experience in heat pump industry;
Focus on details with complete quality control system;
Strong R&D development and skillful workers;
OEM and ODM services are all available
There are many reasons to choose new times air source heat pump for your comfortable home. There are just some most striking reasons
1. More than 19 years experience in this field.
2. 1 years warranty to prevent you from any problem.
3. Production facility is certified by SGS & TUV field inspection, which is much more trustable than any other inspection.
4. Heat pump products can be combined with solar thermal system to save cost the most.
5. The list ten top
6. With most advanced defrost and antifreeze technology, Low temperature EVI heat pump won't be frozen during even -20c,which is happen to most of our competitors.
7. With advance auto switching heating system function, Power World heat pump can be add-in units to all existing home heating system (Don't need to remove old system to save cost)
More than 20 years experience in heat pump industry;
Focus on details with complete quality control system;
Strong R&D development and skillful workers;
OEM and ODM services are all available
There are many reasons to choose new times air source heat pump for your comfortable home. There are just some most striking reasons
1. More than 19 years experience in this field.
2. 1 years warranty to prevent you from any problem.
3. Production facility is certified by SGS & TUV field inspection, which is much more trustable than any other inspection.
4. Heat pump products can be combined with solar thermal system to save cost the most.
5. The list ten top
6. With most advanced defrost and antifreeze technology, Low temperature EVI heat pump won't be frozen during even -20c,which is happen to most of our competitors.
7. With advance auto switching heating system function, Power World heat pump can be add-in units to all existing home heating system (Don't need to remove old system to save cost)
2013年8月7日星期三
LOVOL engine diesel generator is a well known ,POWER WORLD LOVOL generator free shipping export China
LOVOL engine diesel generator is a well known LOVOL is a well known and extensively used diesel engine all over the world. It has also been in use in Southern Africa with great success for the past few years. Many have described it as an excellent engine which comes at an affordable price.IN addition to diesel generator set,LOVOL can provide products likes air compressor,water pump,gasoline generator,diesel engine,and more.
The diesel engine is an important part of the generator set,water pump,cultivator and other machines,which are powered by diesel engine. An official OEM of Tianjin LOVOL engine, will be serving the generator market with the best engines and original LOVOL spare parts backed up by excellent after sales service.The whole facility occupies an area of 100 thousand square meters. The area of the construction is 70 thousand square meters. TLEL has 7 advanced production lines which were brought from UK, USA, Germany, France and etc., and has a production capacity of above 60,000 engines.
www.dieselgeneratorcn.com
Power World company has developed a good cooperation with some world famous engine and alternator manufacturers, such as the USA Cummins, Britain Perkins, DongFeng Cummins, ChongQing Cummins, Lovol-Perkins, Deutz, Daewoo, Huachai(China), Shangchai(China). In 2000, Power World has been approved as the authorized OEM partner of Britain Perkins in China. Power World LOVOL series diesel generators which power from 32kw to 120kw are perfect products with compacted structure and beautiful configuration.Engine and alternator shall be mounted on the same frame steel skid.Built-in damper for anti-vibration.Small size, low weight, easy to operate, installation and maintenance.World most famous brand diesel engine. Lovol 1000 series engine.Advanced and reliable control module: Key start, Auto start, Remote control by PC with RS232/485.Full range protect function and alarm shutdown feature.
You are welcome to contact Power World for any questions regarding LOVOL engines diesel generator.
The diesel engine is an important part of the generator set,water pump,cultivator and other machines,which are powered by diesel engine. An official OEM of Tianjin LOVOL engine, will be serving the generator market with the best engines and original LOVOL spare parts backed up by excellent after sales service.The whole facility occupies an area of 100 thousand square meters. The area of the construction is 70 thousand square meters. TLEL has 7 advanced production lines which were brought from UK, USA, Germany, France and etc., and has a production capacity of above 60,000 engines.
www.dieselgeneratorcn.com
Power World company has developed a good cooperation with some world famous engine and alternator manufacturers, such as the USA Cummins, Britain Perkins, DongFeng Cummins, ChongQing Cummins, Lovol-Perkins, Deutz, Daewoo, Huachai(China), Shangchai(China). In 2000, Power World has been approved as the authorized OEM partner of Britain Perkins in China. Power World LOVOL series diesel generators which power from 32kw to 120kw are perfect products with compacted structure and beautiful configuration.Engine and alternator shall be mounted on the same frame steel skid.Built-in damper for anti-vibration.Small size, low weight, easy to operate, installation and maintenance.World most famous brand diesel engine. Lovol 1000 series engine.Advanced and reliable control module: Key start, Auto start, Remote control by PC with RS232/485.Full range protect function and alarm shutdown feature.
You are welcome to contact Power World for any questions regarding LOVOL engines diesel generator.
Why choose Power World heat pump?
Why choose Power World heat pump?
More than 20 years experience in heat pump industry;
Focus on details with complete quality control system;
Strong R&D development and skillful workers;
OEM and ODM services are all available
There are many reasons to choose new times heat pump for your comfortable home. There are just some most striking reasons.www.heatpumpcn.com
1. More than 19 years experience in this field.
2. 1 years warranty to prevent you from any problem.
3. Production facility is certified by SGS & TUV field inspection, which is much more trustable than any other inspection.
4. Heat pump products can be combined with solar thermal system to save cost the most.
5. The list ten top
6. With most advanced defrost and antifreeze technology, Low temperature EVI heat pump won't be frozen during even -20c,which is happen to most of our competitors.
7. With advance auto switching heating system function, Power World heat pump can be add-in units to all existing home heating system (Don't need to remove old system to save cost)
More than 20 years experience in heat pump industry;
Focus on details with complete quality control system;
Strong R&D development and skillful workers;
OEM and ODM services are all available
There are many reasons to choose new times heat pump for your comfortable home. There are just some most striking reasons.www.heatpumpcn.com
1. More than 19 years experience in this field.
2. 1 years warranty to prevent you from any problem.
3. Production facility is certified by SGS & TUV field inspection, which is much more trustable than any other inspection.
4. Heat pump products can be combined with solar thermal system to save cost the most.
5. The list ten top
6. With most advanced defrost and antifreeze technology, Low temperature EVI heat pump won't be frozen during even -20c,which is happen to most of our competitors.
7. With advance auto switching heating system function, Power World heat pump can be add-in units to all existing home heating system (Don't need to remove old system to save cost)
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