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Q:这LED筒灯说了个什么意思，亲们/ p( y1 @% p: c
A SECTION OF COVER OF THE CORDS IS REMOVED, SO THAT THE COPPER WIRES
% ?7 x! I, z6 X5 u5 |6 i2 _ARE EXPOSED. THE WIRES ARE COUNTED CAREFULLY, USING A MICROMETER
) G3 `1 A9 E# B& fWITH A RESOLUTION OF: 0,001 MM IS USED FOR MEASURE THE DIAMETER OF ALL# G/ p0 L! [6 f4 ?5 D4 V( q
CORDS, THEN, THE WIRES DIAMETER IS AVERAGED AND THE RESULT IS USED IN
' u; h. t) X- E4 u% ]" sTHE FOLLOWING FORMULA TO CALCULATING THE AREA:* \$ W4 x! ^7 f8 p) i" K6 R' p. S! r
A = AREA- _- b. Q( F' W: O4 Z' _- Q
D = AVERAGE DIAMETER, P' W. @( z- ^: d* O9 Y0 e
N =NUMBER OF COUNTED WIRES 3 m \+ U/ }4 U/ a
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
; G. [, \ d9 Z- `6 ]+ NQ:真他娘的专业
. R5 [! d9 t. O* J5 y$ C! c6 _A:我猜的
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发表于 2020-6-14 22:57:11
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