摘要
近日有2辆客车的空调陆续出现制冷效果变差的故障。空调安装在使用不到2年的客车上,配装的是型号为MD8-e的日立电装空调,空调系统属于车顶组装型式。其主要部件安装在车顶上,包括冷凝风机、储液罐、膨胀阀、蒸发器、蒸发风机等均安装在车顶，平时保养也较到位。这种空调制冷效果为什么会变差呢？
This is a case study of air-conditioner broken caused by operating failure of electromagnetic clutch of the compressor.the mechanic technician went through all operating processes,and found the key factor of problem.
出处
《商用汽车》
2012年第9期144-145,共2页
Commercial Vehicle
