which wire has higher electricity carrying capability, #2 or #3? , Z' C) Q' ?1 W6 a2 R* w7 l+ u% j
which 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 w- _- L4 I* s* P. e( I. ~- R
9 c( B0 R2 G; J#2 > #3 4 K0 o/ x" l+ VI don’t know what’s the meaning about ots, I guess 2 ots < 3ots\# U5 g' J: d* u3 Z+ C
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。