用歧管压力表诊断汽车空调制冷系统故障

With the manifold pressure gauge auto air conditioning refrigerating system fault diagnosis

该文从应用歧管压力表诊断空调系统常见故障的方法方面、讨论了诊断汽车空调制冷系统故障的方法、思路及对策,结合歧管压力表测量的压力值对比,以及空调的故障现象提出了相关维修技术建议,为以后的汽车空调故障诊断分析提供了新的思路和策略。

The paper discusses the method of fault diagnosis of refrigeration system in automotive air conditioning. Combined with measuring the pressure value, as well as air--conditioning failure phenomena, it puts forward relevant suggestions in repairing technology, and provides a new idea and method of fault diagnosis of automobile air conditioning for the future.