提速后客车振动和腐蚀对客车轴承的影响

Effect of Vibration and Corrosion on Passenger Car Bearings after Speed Increase

对提速客车运用一个段修周期后进行检修时发现轴承存在 3种典型故障 ,文章对故障原因进行了分析 ,提出了防范措施。

Three typical troubles were found in inspection and repair for the speed increased passenger cars after operation of one cycle of depot repair. In this paper, the causes to the troubles are analyzed, and the preventative measures are given out.