摘要
针对常见细铁屑短路绝缘节造成的25Hz轨道电路故障,进行理论分析,总结判断方法及处理程序,提出冷封胶封堵的方法,减少故障发生率,达到压缩故障延时的目的。
Aiming at the common trouble - failure of 25 Hz track circuit due to insulation short caused by fine metallic filings, this paper presents theoretical analysis, failure diagnosis methods and processing, and puts forward the method of using cold sealant to seal insulated joints, in order to reduce the failure rate and achieve the purpose of decreasing failure time delay.
出处
《铁路通信信号工程技术》
2014年第1期101-103,共3页
Railway Signalling & Communication Engineering
关键词
轨道电路
故障分析
处理方法
track circuit
failure analysis
processing method