摘要
文章介绍了动车组空调的安装结构,分析了安装螺栓松动的原因,并提出改进措施,通过试验验证和运用考核证明其效果良好。
This paper presents the installation structure of air conditioning in EMU, analyzes the looseness reasons of installation bolts, and puts forward some improvement measures. The result of test and application proves that the effect is good.
出处
《电力机车与城轨车辆》
2017年第4期56-57,83,共3页
Electric Locomotives & Mass Transit Vehicles
关键词
动车组
空调
结构
螺栓
扭矩
试验
EMU
air conditioning
structure
bolt
torque
test
