对电机各绕组的绝缘检査，如测出绝缘电阻不合格，不允许通电运行。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27222' and id < 2260137 and id<>'2260137' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27222' and id > 2260137 and id<>'2260137' order by id asc limit 5