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详细分析了CRH2型动车组空气压缩机的容积效率不良、油压过低、供油量过少、有异常声音、中间冷却器安全阀喷气、压缩机启动不了等7种常见故障,并对各个故障的产生原因给出处理方法。
A detailed analysis of the CRH2 EMU air compressor volumetric efficiency is poor, low oil pressure, fuel supply is too small, there is abnormal sound, the intercooler safety valve jet, the compressor can not start the 7 kinds of common faults, and each Reason for the failure to give treatment.