Lexus gx400 throttle matching

Lexus gx400 air conditioning pump needs to be matched: 1. Schematic diagram of automobile air conditioning refrigeration system The automobile air conditioning refrigeration system consists of compressor, condenser, liquid storage dryer, expansion valve, evaporator and blower. As shown in figure 1, all components are connected into a closed system by copper pipes (or aluminum pipes) and high-pressure rubber pipes. When the refrigeration system works, different states of refrigeration memory circulate in this closed system, and each cycle has four basic processes: automobile air conditioning refrigeration system; 2. Compression process: the compressor sucks the low-temperature refrigerant gas at the outlet of the evaporator, compresses it into high-temperature and high-pressure gas and discharges it from the compressor; 3. Heat dissipation process: superheated refrigerant gas with high temperature and high pressure enters the condenser, and due to the decrease of pressure and temperature, the refrigerant gas condenses into liquid, and a large amount of heat is discharged.