发布时间:2025-01-30 23:29:28
电风扇调速器有电感式调速器,也有机内抽头式调速。抽头式调速电风扇电路图如下:
电机引线黑色线接零线,红色线接火线。
电感式调速器(如吊扇)接线图如下:
这种调速器接法是串入风扇电路中,进线是火线,出线接风扇进线。实际上出线也是火线。
建筑装修二级资质中有个建筑幕墙除外那什么样的外檐装修算幕墙具体怎么和二级资质区分
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