Rockwell Allen-Bradley AB VFD 20AD2P1A3AYYNCC0

06/21/2020

Working principle of reciprocating compressor_Working process of reciprocating compressor

Working principle of reciprocating compressor<img src="{{media url=&quot;Working_principle_of_reciprocating_compressor.jpg&quot;}}" alt="" />_Working process of reciprocating compressor Working principle of reciprocating compressor 　　 Relies on periodic changes in the working volume of the cylinder to compress the gas to achieve the purpose of increasing the working pressure. (The reciprocating movement of the piston in the cylinder causes the decompression to suck the gas, and then compress the gas to a certain pressure and send it out.) The working principle of the piston compressor.

08/17/2020

These 23 air conditioning application tips you should know

Air-conditioning is an indispensable part of the home, especially in the hot summer, it is simply a magic weapon to get rid of the heat. In some areas, there is no heating in winter, or on the eve of heating between autumn and winter, many families also u碌7館2䀀締眪湠眷VV

08/03/2020

What is the difference between an air source heat pump and a heating and cooling air conditioner

According to statistics, in 2017, a total of 5.78 million households were converted from coal to electricity and gas, and 3.94 million households were completed in 28 cities in Beijing-Tianjin-Hebei and surrounding areas.

08/11/2020

The main reason for the loss of sealing effect of plate heat exchanger rubber gasket

Plate heat exchanger is a very efficient heat exchange equipment, and its application is very wide. The core components of plate heat exchanger are plate heat exchanger plates and sealing rubber gaskets.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

06/16/2020

What is the refrigerator compressor used for

What is the refrigerator compressor used for? 　　Refrigerators use evaporative cooling or vaporization to absorb heat to achieve the purpose of refrigeration. The throat of the refrigerator contains a refrigerant known as Freon, commonly known as refriger器2䀀
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06/14/2020

Which air cooling effect is better than air conditioning

The air energy heat pump cooling and heating machine is the same as the air conditioner, which can both heat and cool. The heating function is the strength of the air energy cooling and heating machine, and the effect is naturally needless to say. But wha器2䀀
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08/07/2020

Air source heat pump heating in winter

The air source heat pump is used as the cold and heat source of the central air conditioner. Its advantage is that one machine is used for two purposes. At least one four-way reversing valve is added inside the unit,

09/05/2020

Analysis on the components of compressed air system

The compressed air system is composed of the air supply end to the air consumption end as follows: air compressor→air storage tank→filter→dryer→air pipeline→air port.

07/18/2020

Working condition and adjustment of refrigeration system of low temperature chiller

Low-temperature chiller refrigeration system operating conditions and adjustments Nowadays, chillers are widely used in the refrigeration industry, and the refrigeration working fluid is usually R22 (also R404a) and so on. In order to facilitate operation and maintenance and reduce the installation location, the refrigeration compressor