[問題] 隔離線的銅網要接地嗎
想請教一下...
隔離銅網接地, 公司的老師傅說是為了把雜訊導到地上.
但我查到
http://www.phy.ntnu.edu.tw/demolab/phpBB/viewtopic.php?topic=25837
師大的黃福坤老師說,
法拉第籠的屏敝效應是由於金屬表面產生的感應電流, 抵銷外來電磁場
而接地是防止感電之類的
所以黃福坤老師的意思應該是指接地與否, 並不會影響屏敝效應
因為我認為隔離網的原理應該就是法拉第籠的原理,
所以用這篇文章拿來比對,
不知大家覺得呢...
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