HX_D1B型机车通风冷却系统分析及雾霾引起的故障探讨  

Analysis of ventilation and cooling system and discuss of the fault caused by haze for HX_D1B locomotive

作　　者：陈志申 CHEN Zhishen;Hangzhou Locomotive Depot;

机构地区：[1]杭州机务段,浙江杭州310002

出　　处：《铁道机车与动车》2017年第2期39-42,共4页Railway Locomotive and Motor Car

摘　　要：介绍了HXD1B型机车通风冷却系统的基本结构和功用,分析了机车电器、电机部件因雾霾积灰引起温度非正常升高及绝缘性能降低的故障情况,并提出措施和建议。The paper introduces the basic structure and function of ventilation and cooling system ofHXD1B locomotive,analyzes the faults of abnormal temperature rising and insulation reducing caused by haze dust in the electric devices and motors of locomotive and puts forward some measures and suggestions.

关 键 词：HXD1B型机车 雾霾 通风 冷却 

分 类 号：U264.0[机械工程—车辆工程]