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adidas
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樓主  發(fā)表于: 2008-06-11 08:36
電位器距離變頻器大約有15米左右的距離，之間的接線(xiàn)用線(xiàn)徑為0.5的普通電線(xiàn)可行嗎？
zxdha
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1樓  發(fā)表于: 2008-06-11 09:33
引用
引用第2樓jwm于2008-06-11 09:00發(fā)表的  :
一定要用屏蔽電纜



贊同。

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