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通过对东风4 型机车机油温度超高故障的统计分析 ,认为主要有 3方面原因 :(1)恒温阀故障 ;(2 )冷却系统故障 ;(3)低温水循环系统故障。介绍了所采取的措施 ,并提出了几点建议
According to the statistical analysis of the super-high oil temperature of Dongfeng 4 locomotive, there are mainly three reasons: (1) thermostatic valve failure; (2) cooling system failure; (3) low temperature water circulation system failure. Introduced the measures taken and put forward some suggestions