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邯郸南驼峰场一、二部位减速器为T·JK非重力式减速器。在使用中发现,当进行减速器检修作业时,按下检修按钮(JXA)后,虽然切断了该减速器的手动操作,但还可以用微机鼠标动作该减速器,这会严重威胁电务检修人员的人身安全。1原因分析原电路设计没有检修继电器(JXJ),直接由检修按?
South Handan Humphorn field one or two reducer T · JK non-gravity reducer. During use, it was found that when the maintenance button (JXA) is pressed during maintenance of the retarder, although the manual operation of the retarder is cut off, the retarder can be operated by a computer mouse, which would seriously threaten the maintenance of electrical service Personnel personal safety. 1 Analysis of the original circuit design without inspection relay (JXJ), directly from the maintenance by?