REXROTH力士乐电磁阀卡住。电磁阀的滑阀套与阀芯的配合间隙很小（小于0.008mm），一般都是单件装配，当有机械杂质带入或润滑油太少时，很容易卡住。处理方法可用钢丝从头部小孔捅入，使其弹回。根本的解决方法是要将电磁阀拆下，取出阀芯及阀芯套，用CCI4清洗，使得阀芯在阀套内动作灵活。拆卸时应注意各部件的装配顺序及外部接线位置，以便重新装配及接线正确，还要检查油雾器喷油孔是否堵塞，润滑油是否足够。

    力士乐电磁阀漏气。漏气会造成空气压力不足，使得强制阀的启闭困难，原因是密封垫片损坏或滑阀磨损而造成几个空腔窜气。在处理切换系统的电磁阀故障时，应选择适当的时机，等该电磁阀处于失电时进行处理，若在一个切换间隙内处理不完，可将切换系统暂停，从容处理。

    力士乐电磁阀接线头松动或线头脱落，电磁阀不得电，可紧固线头。

    REXROTH电磁阀线圈烧坏，可拆下电磁阀的接线，用万用表测量，如果开路，则电磁阀线圈烧坏。原因有线圈受潮，引起绝缘不好而漏磁，造成线圈内电流过大而烧毁，因此要防止雨水进入电磁阀。此外，弹簧过硬，反作用力过大，线圈匝数太少，吸力不够也可使得线圈烧毁。紧急处理时，可将线圈上的手动按钮正常工作时的位打到位，使得阀打开。

上海维特锐供应REXROTH柱塞泵，REXROTH齿轮泵，REXROTH叶片泵，REXROTH电磁阀，REXROTH换向阀，REXROTH油泵，REXROTH导轨，REXROTH阀块，REXROTH滑块，REXROTH比例阀，REXROTH压力阀，REXROTH传感器，REXROTH马达，REXROTH伺服阀，REXROTH继电器
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