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Q:这LED筒灯说了个什么意思，亲们
* ~5 t4 d% y+ o/ o) f" c, @A SECTION OF COVER OF THE CORDS IS REMOVED, SO THAT THE COPPER WIRES9 D: l9 P& e" w% Y# V
ARE EXPOSED. THE WIRES ARE COUNTED CAREFULLY, USING A MICROMETER; N% I1 ?/ s+ k- J( ~1 _+ F0 X
WITH A RESOLUTION OF: 0,001 MM IS USED FOR MEASURE THE DIAMETER OF ALL8 w5 q& C" W- O5 I# Y \5 u
CORDS, THEN, THE WIRES DIAMETER IS AVERAGED AND THE RESULT IS USED IN6 i8 W+ u1 \2 J. U+ }3 H
THE FOLLOWING FORMULA TO CALCULATING THE AREA:/ s' E5 n( B( w1 n9 t, |6 j
A = AREA
3 f: ^% M. G# y3 r5 jD = AVERAGE DIAMETER
% O/ P! p) P! O3 ~) w, |& GN =NUMBER OF COUNTED WIRES
+ N5 [: f: a, m1 A, ?7 `7 d8 RA: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
; O* `% p! x: s7 w0 R' {* J) TQ:真他娘的专业& Q0 F8 b3 }; t6 H2 }( [
A:我猜的1 s; {1 a$ r/ L! g
4 p% a& q/ [$ ~, o( C- V |
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发表于 2020-6-14 22:57:11
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