CRH1型动车组空调通风系统常见故障处理方法

Troubleshooting Methods for Common Faults of CRH1 EMU Air Conditioning and Ventilation system

动车组空调通风系统作为保障旅客乘车舒适性和安全性的重要部件,在运用检修中应重点检查。文章结合现场实际案例,介绍了CRH1型动车组空调通风系统中新风风门故障、送风机故障和冷凝风机反转等典型故障的查找和处理方法。

EMU air conditioning and ventilation system,as an important part to ensure passenger ride comfort and safety,should be inspected in maintenance.Combined with practical cases,this paper introduces the methods of finding and handling typical faults such as fresh air door fault,blower fault and condense fan inversion in CRH1 EMU air conditioning and ventilation system.