which wire has higher electricity carrying capability, #2 or #3? + D# q: |4 h" e j& q) Ewhich wire has higher electricity carrying capability, 2 ots or 3 ots?
本帖最后由 jack_lai 于 2010-2-15 22:56 编辑 5 v3 v K& F# C, n% ^5 Z: x 6 C7 D, C8 v4 h5 L#2 > #37 x) z# V; T; X# E' V
I don’t know what’s the meaning about ots, I guess 2 ots < 3ots\ " @/ {; z" `+ n' o" I, ^Mr honestay , Do you 放些小儿科的题来唬我们电工,有时间我放几道题让你猜猜。