二元二位继电器断线问题分析及解决方案  

Analysis and Solution of Disconnection of Binary Two-bit Relay

作　　者：丁古春 赵金艳 Ding Guchun;Zhao Jinyan

机构地区：[1]中国铁路兰州局集团有限公司嘉峪关电务段,甘肃嘉峪关735100 [2]沈阳铁路信号有限责任公司,沈阳110025

出　　处：《铁道通信信号》2020年第12期41-42,46,共3页Railway Signalling & Communication

摘　　要：二元二位继电器作为轨道电路监督的重要器材,其质量好坏直接影响设备的正常使用。针对二元二位继电器运用过程中发生的断线故障进行研究分析,找出了问题原因,改进了继电器检修工艺流程和工艺标准,经现场运用取得了显著效果。Binary two-bit relay is key component for track circuit supervision and its quality directly affects the normal operation of the track circuit.Two actual cases of disconnection of binary two-bit relay were analyzed and the causes were found out.On this basis,the technological process and standard of relay maintenance were improved and a desired effect has been obtained in field application.

关 键 词：二元二位继电器 原因分析 改进方案 

分 类 号：U284.2[交通运输工程—交通信息工程及控制]