发布时间:2025-01-24 21:25:30
1、用绝缘电阻摇表检查电机线圈的绝缘电阻是否大于0.5兆欧,如果大于0.5兆欧,那说明电机的绝缘性能良好.
2、用万用表电阻档,测试电机的3个绕组的直流电阻是否一样,如果一样或者3个绕组的直流电阻的大小偏差很小,那说明3个绕组的线圈之间没有匝间短路的问题。
3、手动盘动电机的转轴,检查有否盘不动,异响等。
2022~2023关于荆州市公积金提取及贷款政策调整新规详解
2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30我们公司是做室内空气治理的包括甲醛苯tvoc等有害气体的检测和治理怎么能更有效的找到客户呢
2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30电机综保报警显示漏电可摇电机对地绝缘都正常都在两百兆欧还应检查那的问题
2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30 2025-01-24 21:25:30