買了條電源線回來, 唔識分N, E, L......請指教

chitat · 發表於 2011-5-21 09:11

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一舨我見的是藍,黃綠, 啡代表N, E, L, 今次想DIY, 買左條Cheap銀線, 佢話係美國, 裡面係紅白黑, 上網search 佢話代表

Positive = L+ = red ,
Mid-wire (center tap) = N = white,
Negative = L- = black,

想問, 點對應 N (Blue), E(Green/Yellow), L(Brown) VS L+(Red), N(White), L-(Black)? thx