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指出了机车电器联锁触头故障原因在于原设计结构不合理。桥式双断点触头触头压力小,自净能力差。提出了改进设计,采用单断指形触头等建议。
It is pointed out that the reason of locomotive electrical interlock fault is that the original design structure is not reasonable. Bridge double breakpoint contact pressure is small, self-purification ability is poor. Proposed to improve the design, the use of single-finger finger contacts and other recommendations.