1、如果電路有問題，如零線與火線反接或短路，這時我們可以用電筆測量電路，找出問題所在，然後關閉電源，重新接線。2、如果燈管損壞，比如燈絲燒壞，我們需要更換燈管。可以從市場上買到同樣大小的燈，關掉家裡的電源，爬上梯子，把損壞的燈拆下，更換新燈泡。3、如果是因為燈座連接處接觸不良，我們應該先關閉電源，然後将電線和燈座緊密連接。
客廳燈不亮了怎麼修
更新时间：2026-01-27 04:50:38
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