CRH2型动车组国产暖风机隐患及解决方案

Hidden danger in China-Made Heaters in CRH2 Multiple Units and the Scheme of Solution

指出了CRH2型动车组国产暖风机存在的问题,经结构分析和现场调研,找出了问题的原因,通过结构改进,消除了安全隐患。

The problems existing in China-made heater in CRH2 multiple units are pointed out.Via structure analysis and investigation in field,the causes to the problems are found out.Through improvement of the structure,the hidden danger in safety is removed.