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ND5型机车投入运用以来,其柴油机超温故障多发于5至10月份,已成为季节性病害。超温故障一旦在运行途中发生,机车就处于卸载状态,若处理不当,极易造成机破事故,干扰正常的运输生产秩序。1原因分析ND5型机车柴油机超温信号的拾取,分别由高水温开关HWTS、高油温开关HOTS和?
ND5 locomotive put into use, the diesel engine over-temperature problems occur in May to October, has become a seasonal disease. Over-temperature fault once occurred in the operation on the way, the locomotive is unloaded state, if handled properly, can easily lead to machine crash, interfere with the normal order of transport and production. 1 reason analysis ND5 locomotive diesel engine over-temperature signal pick-up, respectively, by the high temperature switch HWTS, high oil temperature switch HOTS and?