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对煤矿用隔爆型XJXBH信号继电器的11个操作维护故障实例进行了分析,说明了该型号信号继电器在装配、现场养护、维修工作中应注意的16个关键问题,提出了保持矿用信号继电器良好工作的相关方法。指出了对XJXBH型信号继电器相同故障现象区分不同故障原因和查找故障点的相关技术措施,提供了一些现场维护、维修XJXBH型信号继电器的经验。
An example of 11 operation and maintenance faults of flameproof XJXBH signal relays in coal mine was analyzed. 16 key problems that should be noticed in the assembly, on-site maintenance and repair work of the signal relays of this model were described. It is proposed to maintain mine signal relays Related methods of good work. It points out the related technical measures of distinguishing the same fault phenomenon of XJXBH type signal relays and finding fault points, and provides some experiences of on-site maintenance and repair of XJXBH type signal relays.