What are the classifications of automobile air conditioning compressors

　　Car air-conditioning compressor is the most common type of equipment in our lives. In fact, many people simply don’t understand what kind of classification such equipment has.

　　Category 1: Fixed displacement compressor

　　The displacement of this kind of compressor has been gradually increased with the increase of the engine speed so far, and it cannot automatically change the output of all power according to all refrigeration requirements. The impact on engine fuel consumption is relatively large, and the entire product equipment control is generally through collecting the temperature signal of the evaporator outlet. When the temperature reaches the set temperature, all the compressors are released by the electromagnetic clutch, and the compressor It can stop working, and the compressor will start working when the entire electromagnetic clutch is connected when the temperature rises.

　　Category 2: Variable displacement air-conditioning compressor

　　The equipment can automatically adjust all power output according to the set temperature, and the entire air-conditioning control system does not collect all the temperature signals of the evaporator air outlet. The ratio of the compressor is controlled according to the pressure change signal in the air-conditioning pipeline, and the air outlet temperature is adjusted in this way. In the refrigeration process, the compressor is always adjusting the work quality and intensity, and it completely relies on the control valve inside the compressor for effective control.

　　What are the classifications of automobile air-conditioning compressors? The above two categories are very important.