汽车空调系统的常见故障诊断方法及排除

Common Fault Diagnosis and Troubleshooting for Automobile Air Conditioning System

汽车空调的是否正常运行直接影响到车内环境的舒适性。从完全不制冷、制冷不足、冷气时有时无、压缩机停转异常、运行噪音大等常见故障的产生原因进行分析,给出了实用的故障诊断方法和故障排除方法。为汽车空调的故障诊断、维修和正常维护提供了依据。

Whether automotive air conditioning operates normally or not directly affects the interior comfort of a car.This paper analyses some common faults such as the failing and inefficient operating of refrigerating,big noise,the abnormal condition of the air＇s supplying and the working of compressor.This paper provides practical fault diagnosis methods and troubleshooting methods which can be used as basis for fault diagnosis of automobile air-conditioning maintenance and normal maintenance.