JZ-7型空气制动机作用阀故障的原因分析与防止办法  

Reason analysis of the trouble with JZ-7 air brake application valve and its precautions

作　　者：王家玉[1] 王志希[2] 

机构地区：[1]柳州机务段,广西柳州545007 [2]柳州职业技术学院,广西柳州545006

出　　处：《内燃机车》2009年第3期40-42,共3页Diesel Locomotives

摘　　要：针对我国铁路内燃、电力机车上使用的JZ-7型空气制动机中作用阀的作用与故障现象,进行了故障原因分析,并对防止作用阀发生故障提出了建议。The function of the application valve used in domestic diesel locomotive and electric locomotive is described. The appearance of the trouble with JZ-7 air brake application valve is described and the reason for it is analysed. The precaution is put forward.

关 键 词：JZ-7型空气制动机 作用阀 故障 

分 类 号：U260.35[机械工程—车辆工程]