摘要
从HXD3型机车受电弓电空阀结构原理、外部环境及检修维护等方面出发,深入分析了受电弓电空阀故障的原因,提出了解决措施和方案,通过实施取得了良好效果。
From the aspect of pantograph electric pneumatic valve's work principle,external environment and maintenance,the paper analyzes the reason of pantograph electric pneumatic valve's fault and proposes solutions which achieve good effect.
出处
《铁道机车与动车》
2014年第9期41-43,共3页
Railway Locomotive and Motor Car
关键词
HXD3型机车
受电弓
电空阀
故障原因
对策
HX_D3 locomotive
pantograph
electric pneumatic valve
fault reason
solution
