[技術] 請問接地這樣做可以嗎?
最近買入了UPS,結果UPS借上市電之後,接地的警示燈亮著
不過這是公寓大樓,插座也都做2頭的,我嘗試買三轉二的
再用電線把地線那個頭延伸到水泥牆壁裡面的金屬插座框
接地警示燈會稍微閃一下,但還是亮著
後來我打開我房間的配電盤,裡面有綠色的線,應該是所謂的地線吧?
我把三轉二延伸出去那個線,從金屬插座改去碰配電盤裡面的綠色線
結果UPS的接地警示燈就消失了
請問我可以到五金行買很長的電線,然後把三轉二的那個頭
綁上買來的電線,直接鎖在配電盤裡面的綠色線上頭嗎?
如果遇到打雷或什麼影響到大樓的,會間接影響到我電腦嗎?
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