What is the function of a car air conditioning evaporator?
1 Answers
The function of a car air conditioning evaporator is: when the refrigerant enters the evaporator box, it expands and absorbs heat, thereby cooling the evaporator box. At this time, the air blown by the blower passes through the evaporator box, allowing the air conditioning vents to blow out cold air. The evaporator box serves to cool the air blown by the blower. The evaporator in a car air conditioning system can also be referred to as an evaporator box, which is essentially a heat exchanger. Evaporators come in tube-fin, tube-plate, and laminated types. Currently, Chinese passenger cars mainly use all-aluminum laminated and tube-plate evaporators, while large buses primarily use copper tube-aluminum fin evaporators. Medium-sized buses employ several types, with tube-plate evaporators being the most common.