What is the function of a car air conditioning evaporator?
1 Answers
The evaporator in a car's air conditioning system, also known as the evaporator core, is essentially a heat exchanger. When refrigerant enters the evaporator, it expands and absorbs heat, thereby cooling the evaporator. At this point, the air blown by the blower passes through the evaporator, resulting in cold air being discharged from the air conditioning vents. The primary function of the evaporator is to cool the air delivered by the blower. Below is some relevant information about car air conditioning systems: 1. The car air conditioner is a crucial comfort feature in vehicles, and its working principle is relatively straightforward. 2. The refrigerant commonly used in car air conditioners is R134a, which requires periodic replacement. If the refrigerant is not replaced for an extended period, the air conditioning system's cooling performance will deteriorate, and the cooling speed will slow down. 3. When replacing the refrigerant, it is essential to visit a professional service provider and use specialized equipment, as car owners cannot perform this task themselves.