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Q:这LED筒灯说了个什么意思，亲们
) u' l! ^& i k4 H& M$ g0 l% {A SECTION OF COVER OF THE CORDS IS REMOVED, SO THAT THE COPPER WIRES. Q! `5 }7 Q3 Q( }% {$ E
ARE EXPOSED. THE WIRES ARE COUNTED CAREFULLY, USING A MICROMETER' D9 D8 U. f9 Z
WITH A RESOLUTION OF: 0,001 MM IS USED FOR MEASURE THE DIAMETER OF ALL0 a9 x" S4 D/ b) Y5 W
CORDS, THEN, THE WIRES DIAMETER IS AVERAGED AND THE RESULT IS USED IN8 o- X% b, F# q
THE FOLLOWING FORMULA TO CALCULATING THE AREA:7 ]* ]3 ~9 o: Q7 q
A = AREA, h: f; x2 ~) P2 T6 V7 X+ J
D = AVERAGE DIAMETER
' P' T0 i7 y/ Y6 W+ s0 l& ?N =NUMBER OF COUNTED WIRES
6 Z1 J$ f m3 v, g. gA: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6 e6 S$ ^0 G4 A! c+ o+ q
Q:真他娘的专业
* E- L7 {7 a# M, gA:我猜的5 \: s* K$ ]. X, O
( b. J% ]/ L' P9 T3 r, [& ?
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发表于 2020-6-14 22:57:11
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