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Q:这LED筒灯说了个什么意思，亲们5 H& b2 r1 ^( m, T. f5 A
A SECTION OF COVER OF THE CORDS IS REMOVED, SO THAT THE COPPER WIRES5 |# c* b* E9 t, F/ u
ARE EXPOSED. THE WIRES ARE COUNTED CAREFULLY, USING A MICROMETER) t# @( S5 h' Y" g$ M7 ^
WITH A RESOLUTION OF: 0,001 MM IS USED FOR MEASURE THE DIAMETER OF ALL
- P0 t( J: O5 s0 zCORDS, THEN, THE WIRES DIAMETER IS AVERAGED AND THE RESULT IS USED IN
. x2 n$ t" _" g1 h" aTHE FOLLOWING FORMULA TO CALCULATING THE AREA:
$ E* q' h, d b% LA = AREA) N* G" E/ \2 A) _3 P2 U
D = AVERAGE DIAMETER
% J g, m$ A# ~$ a( dN =NUMBER OF COUNTED WIRES
7 g" Z& X' z$ {+ d6 v# d, i+ NA:要你去看看你的那个电线是多少平方的，里面有多少股,之后看看可以走多少电流之列的,之类的# p% R) o5 d$ A! W: H9 {" W/ d8 }
Q:真他娘的专业
* C% [+ u* t" R( E5 jA:我猜的6 T: E" A# @8 H! |% ?
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发表于 2020-6-14 22:57:11
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