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huangaijia
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樓主  發(fā)表于: 2020-04-20 17:32
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公司有一個(gè)6米高的走線(xiàn)槽 有電流的時(shí)候 聲音很大 有什么好的方法 消除聲音
華文龍
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1樓  發(fā)表于: 2020-04-24 18:13
是不是共振，所以聲音大了，電纜有電流聲正常啊，有沒(méi)有穿過(guò)封閉的鐵環(huán)，可以開(kāi)了鐵環(huán)試試。

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