How to Operate Car Air Conditioning for Cooling?
1 Answers
Car air conditioning cooling operation steps are as follows: 1. The compressor pressurizes the refrigerant sucked back from the evaporator to increase the refrigerant temperature, turning it into a high-temperature, high-pressure gaseous refrigerant. 2. When the high-temperature, high-pressure gaseous refrigerant enters the condenser, since its temperature is higher than the ambient temperature, it dissipates heat to the environment, transforming the refrigerant into a medium-temperature, high-pressure liquid refrigerant. 3. The low-temperature, low-pressure liquid refrigerant enters the evaporator. Due to the sudden increase in space within the evaporator, the pressure drops, making the refrigerant's pressure and temperature even lower. As it is significantly lower than the ambient temperature, it absorbs heat from the environment, causing the refrigerant to vaporize while cooling the air passing outside the evaporator, which is then blown into the car cabin by the blower.