2鎮流器就是個簡單的線圈（利用線圈產生磁場阻止電流增加達到限流作用），進出都是同樣頻率60Hz。

來源: 味苦於 2015-02-14 23:11:01 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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