发布时间:2025-01-24 18:02:07
电机外壳没有装正,故障是轴瓦不同心造成启动阻力大,解决方法,松开电机壳用起子柄敲打电机轴,直到捻动滑快即可。如果电机轴手指捻动无问题就是启动电容器有问题,需要更换新的电容器,找买家邮寄一个过来,如果是实体店拿去解决。
sheng.ke晟科牌sk-98(dc)数码楼宇对讲系统怎样改房号
2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07解决打印机共享成功但无法打印问题的方法排查并解决网络打印故障的关键步骤
2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07如图是家庭厨房中常见的水池示意图将水池的排水管道做成u形可以起到堵臭作用这是什么原因
2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07 2025-01-24 18:02:07