发布时间:2025-01-24 18:02:47
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 18:02:47 2025-01-24 18:02:47 2025-01-24 18:02:47你好我是一个油漆工我今朋友介绍给一个老板干了十几天的一个家装干完活都两三个月了吧现在他
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