摘要
对120—1型空气控制阀在货车检修、运用中存在的问题进行了统计,并从原理、制造工艺、检修环节等方面对故障进行了调查,分析了问题的原因,提出了对120—1型空气控制阀制造、检修、运用方面的改进建议。
Statistics are made for the problems of120-1air control valves in inspection,repair and operation of freight cars.Investigation is made for the troubles from such aspects as principle,manufacture technology,inspection and repair sectors.The causes to the problems are analyzed.Suggestions for improvement are given in such aspects of manufacture,inspection,repair and operation of the 120-1air control valves.
出处
《铁道车辆》
北大核心
2013年第10期38-40,10,共3页
Rolling Stock
