汽车空调制冷不佳的故障诊断流程  

Fault Diagnosis Process of Automobile Air Conditioning Refrigeration

作　　者：蒋鸣雷[1] 石光成 Jiang Minglei;Shi Guangcheng(Beijing information technology institute, Beijing 100070;Chongqing banan vocational education center, 401320)

机构地区：[1]北京信息职业技术学院,北京100070 [2]重庆市巴南职业教育中心,401320

出　　处：《汽车实用技术》2017年第19期175-177,共3页Automobile Applied Technology

摘　　要：汽车空调制冷不佳将会给驾驶者带来安全隐患,根据汽车空调系统的组成和工作原理,制冷不佳的故障原因是多方面,因此建立一套规范合理的诊断流程能使维修人员快速准确地排除制冷系统故障。The poor air-conditioning refrigeration system will bring the safety hazard to the driver.According to thecomposition and working principle of the automobile air-conditioning system,the reason of the failure of the poorrefrigeration is multifaceted.Therefore,a reasonable and reasonable diagnosis process can make the maintenance personnelquick Accurately eliminates refrigeration system failure.

关 键 词：汽车空调 制冷过程 故障原因 诊断流程 

分 类 号：U472.4[机械工程—车辆工程]