DF_(7C)型机车膨胀水箱中冷水位下降的故障处理与改进措施  

Fault handling and improvement measure of DF_(7C) locomotive expansion tank water level's decline

作　　者：邢国超[1] 

机构地区：[1]洛阳机务段,河南洛阳471002

出　　处：《内燃机车》2013年第3期31-32,1,共2页Diesel Locomotives

摘　　要：通过对一起DF7C型机车膨胀水箱中冷水位下降故障的处理和分析,提出了将膨胀水箱高温、中冷侧连通阀置于常开位的改进措施。Through handling and analyzing a fault of DF7C locomotive expansion tank water level's decline,the paper proposes improvement measure of letting expansion tank's communication valve high temperature between high temperature and intercooling side.

关 键 词：DF7C型机车 膨胀水箱 中冷水位下降 改进措施 

分 类 号：U262.231[机械工程—车辆工程]