摘要
电路板广泛应用于地铁通信系统中。针对电路板常见故障,结合日常维修经验分析可能的故障原因,提出故障检查方法与故障维修步骤,为地铁通信系统电路板的维修提供一定的技术参考。
Circuit board is widely used in Metro communication system. To handle common faults in circuit boards, we propose fault detection methods And fault fix steps through analyzing possible reasons of the faults in combination with daily repair experiences, providing some technical reference for the repair of metro communication system circuit board.
出处
《铁道通信信号》
2014年第8期79-81,共3页
Railway Signalling & Communication
关键词
电路板
故障
维修
方法
Circuit board
Failure
Repair
Method
