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      服務支持

      Service support

      • 操作開關手柄置于上下行位置,接觸器不吸合 故障分析:

        1、吊籠門安全開關,上、下限位開關損壞

        2、操作開關內部接點松動或損壞

        3、操作開關電纜損傷、斷路等

      • 解決方案:

        1、檢修或更換各安全開關

        2、檢修線路

      • 制動塊磨損很快 故障分析:

        1、兩個或三個制動止退軸承不同步

        2、工地電源功率不足,啟動壓降大,制動器打不開

        3、制動盤不光滑

      • 解決方案:

        1、檢修制動器

        2、改善供電電源

        3、更換制動盤

      老婆的视频完整版在线观看