What type of refrigeration compressor can save energy?

Semi-closed piston machine, can use temperature sensor, pressure sensor, PSG compressor energy-saving equipment, through the judgement of compressor evaporation temperature, to adjust the compressor pressure switch value, so that the refrigeration capacity provided by the compressor can be adjusted with the change of load, to avoid the phenomenon of big horse trolley or small horse trolley.
Refrigeration compressor is the core and heart of refrigeration system. The capability and characteristics of compressor lead determine the capability and characteristics of refrigeration system. In a sense, the design and matching of refrigeration system is to reflect the capacity of compressor. Therefore, the refrigeration industry all over the world has invested a lot of energy in the research of refrigeration compressor, and new research directions and research results are emerging. Compressor technology and performance level is changing with each passing day. There are many kinds of compressors. According to different working principles, refrigeration compressors can be divided into fixed displacement compressors and variable displacement compressors.