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Product Description
Expansion valve plays a vital role in the automotive air conditioning and refrigeration system, which ensures the normal operation of the system and the stability of the refrigeration effect by regulating and controlling the flow of refrigerant
Help the air-conditioning system quickly reach the set temperature and increase the cooling speed.
The working principle of the expansion valve is mainly realized by the pressure of the water pump, and the liquid refrigerant of high temperature and high pressure is throttled into the fog hydraulic refrigerant of low temperature and low pressure through the throttling effect, creating conditions for the evaporation of the refrigerant.
Prevent the air conditioning system from being damaged due to excessive or low refrigerant pressure.
By controlling the flow of refrigerant, the expansion valve prevents the liquid strike of the compressor and the abnormal overheating of the steam at the evaporator outlet, so as to ensure the stability of the refrigeration effect.
Improve the work efficiency of the air conditioning system and reduce energy waste.
