汽车空调系统工作原理及故障诊断

作为汽车的重要组成部分,空调系统一直都在汽车中扮演着重要角色.驾驶员可以借助空调系统,对车内环境(如温湿度等)进行调节,既可提高车内人员舒适度,还可消除附着在挡风玻璃的雾气,避免影响驾驶员的视线.但是经过长时间使用以后,汽车空调系统不可避免地会出现各种问题.文章首先对空调系统的运行原理进行了简单描述,然后分别介绍了空调...

Working Principle and Fault Diagnosis of Automobile Air Conditioning System

As an important part of automobiles,air conditioning systems have always played an important role in automo-biles.The driver can use the air conditioning system to adjust the environment(such as temperature and humidity)in the car,which can not only improve the comfort of the occupants in the car,but also eliminate the fog attached to the windshield and avoid affecting the driver's sight.However,after a long time of use,various problems will inevitably occur in the automobile air conditioning system.This article first briefly describes the operating principle of the air-conditioning system,then separately introduces the fault diagnosis of the air-conditioning system under the conditions of insufficient cooling capacity,no cooling,and the cooling effect.