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Q:这LED筒灯说了个什么意思，亲们
, f, S# P6 j5 n1 b {: i2 sA SECTION OF COVER OF THE CORDS IS REMOVED, SO THAT THE COPPER WIRES6 M2 X) H; U ^) V( G4 {0 b
ARE EXPOSED. THE WIRES ARE COUNTED CAREFULLY, USING A MICROMETER
: G: f* Z i4 y! H. R$ X. t1 n! l; kWITH A RESOLUTION OF: 0,001 MM IS USED FOR MEASURE THE DIAMETER OF ALL
) z0 P& g( m5 ~; x1 W! b \4 g# rCORDS, THEN, THE WIRES DIAMETER IS AVERAGED AND THE RESULT IS USED IN1 R0 v+ M3 B1 G, H0 j! A
THE FOLLOWING FORMULA TO CALCULATING THE AREA:2 n2 S0 |. I7 T- X
A = AREA* _$ [! s0 s# A0 S B0 N% R
D = AVERAGE DIAMETER G( p% ]2 E( l x5 f! ]; \, V! N% ]
N =NUMBER OF COUNTED WIRES " B. f# j! ~# `
A: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
4 n* Z [7 m( ~, @, E rQ:真他娘的专业
( Z4 y- ?8 K1 M; `( W9 wA:我猜的
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发表于 2020-6-14 22:57:11
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