摘要
在CRH3型动车组的多年运用中,经常发生用风管路中存在积水的情况。积水的来源就是风源设备—空压机的干燥性能变差,研究其变差的原因,从其空气干燥器、外界空气的温湿度环境和日常维护3个方面进行调研。
During the operation of CRH3 EMU in many years, water accumulation problems keeps happening in the pipes of the CRH3 EMU trains. The rootcause of waterlogged issues are the air which from source equipment-compressor s drying performance works not well, so to study the cause of the poor equipment, it is necessary to investigate and analyze the three aspects of the air dryer, the ambient air temperature and humidity environment and the daily maintenance.
作者
李巍
湛青
赵稳平
LI Wei;ZHAN Qing;ZHAO Wenping(CRRC Tangshan Co., Ltd., Tangshan 063035 Hebei, China)
出处
《铁道机车车辆》
北大核心
2019年第2期55-58,共4页
Railway Locomotive & Car
关键词
空压机
干燥性能
日常维护
compressor
drying performance
daily maintenance
