2018-2024 Chinese automotive air-conditioning compressor industry in-depth research and investment prospects research report

The automobile air-conditioning compressor is the heart of the automobile air-conditioning refrigeration system and plays the role of compressing and transporting refrigerant vapor.According to different working principles, air conditioning compressors can be divided into fixed displacement compressors and variable displacement compressors. Fixed displacement compressor The displacement of a fixed displacement compressor increases proportionally with the increase of the engine speed. It cannot automatically change the power output according to the cooling demand, and it has a greater impact on the engine fuel consumption. Its control is generally by collecting the temperature signal of the air outlet of the evaporator. When the temperature reaches the set temperature, the electromagnetic clutch of the compressor is released, and the compressor stops working. When the temperature rises, the electromagnetic clutch is engaged and the compressor starts to work. The fixed displacement compressor is also controlled by the pressure of the air conditioning system. When the pressure in the pipeline is too high, the compressor stops working. Variable displacement air conditioner compressor The variable displacement compressor can automatically adjust the power output according to the set temperature. The air conditioning control system does not collect the temperature signal of the air outlet of the evaporator, but controls the compression ratio of the compressor to automatically adjust the temperature of the air outlet according to the change signal of the pressure in the air conditioning pipeline. In the whole process of refrigeration, the compressor is always working, and the adjustment of the refrigeration strength is completely controlled by the pressure regulating valve installed inside the compressor. When the pressure in the high-pressure end of the air conditioning pipeline is too high, the pressure regulating valve shortens the stroke of the piston in the compressor to reduce the compression ratio, which will reduce the cooling intensity. When the pressure at the high-pressure end drops to a certain level and the pressure at the low-pressure end increases to a certain level, the pressure regulating valve increases the piston stroke to increase the cooling strength. This automotive air-conditioning compressor industry research report has a total of eight chapters. It describes in detail the industry situation you are in through text and charts, and provides you with detailed content. Based on its many years of industry research experience, Zhiyan Consulting has established a complete industry research system, and a complete set of industry research methods has always been in a leading position in the industry. The automotive air-conditioning compressor industry research report is 2018-2024. At present, the most comprehensive, most in-depth research, and the most powerful data research product in China has brought great reference value to your investment. This research and consultation report is based on a large number of thorough market researches, mainly based on the National Bureau of Statistics, the Ministry of Commerce, the National Development and Reform Commission, the National Economic Information Center, the Development Research Center of the State Council, the General Administration of Customs, the Intellectual Property Office, and Zhiyan Data Center Based on the latest industry operation data provided, the authoritative statistical data of the national scientific research institutions and industry associations that have established contact with us are verified.

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