摘要
阐述TJY型压力开关的结构及工作原理。介绍压力开关常见的均衡风缸回风、最大减压量不足、制动机减压无初制动以及均衡风缸漏风等几种故障,分析故障原因。从材料源头、生产过程2个方面提出控制措施,降低压力开关的故障率。
This article states the structure and operating principle of TJY pressure switches.It introduces failurescommon to pressure switch,including equalizing reservoir return air,insufficient maximal air reduction,initialbrake during air reduction of brakes and air leakage in equalizing reservoir, etc., and also analyzes the failurecauses. It puts forward control measures in view of material sources and production process,aiming to lower the fail-ure rate of pressure switches.
出处
《铁道技术监督》
2016年第9期27-29,共3页
Railway Quality Control
关键词
电力机车
压力开关
故障分析
故障控制
Electric Locomotive
Pressure Switch
Failure Analysis
Failure Control
