NJ_2型机车冷却系统费水的原因分析与预防措施  

Reason analysis and countermeasures of high water consumption for NJ_2 locomotive cooling system

作　　者：宋涛 

机构地区：[1]西宁机务段格尔木监管车间,青海格尔木816000

出　　处：《内燃机车》2012年第3期39-40,4,共2页Diesel Locomotives

摘　　要：针对NJ2型机车柴油机费水严重的现状,查找出了真空盖变形漏泄和动力组裂漏导致柴油机费水的的原因。制定了有效措施,逐步消除了柴油机费水这一问题。The high water consumption for NJ2 locomotive cooling system was due to vacuum cover deformation and power assembly crack.The effective measures were taken to eliminate the problem.

关 键 词：NJ2型机车 冷却系统 费水 原因分析 措施 

分 类 号：U262.231[机械工程—车辆工程]