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Q:这LED筒灯说了个什么意思，亲们 V% g& s1 z2 r( G" X, `
A SECTION OF COVER OF THE CORDS IS REMOVED, SO THAT THE COPPER WIRES
. U- t2 A. m8 t) {) E$ @ARE EXPOSED. THE WIRES ARE COUNTED CAREFULLY, USING A MICROMETER
2 u$ F j6 e3 \' x8 D2 |( Q! eWITH A RESOLUTION OF: 0,001 MM IS USED FOR MEASURE THE DIAMETER OF ALL
* J7 \. v/ K" D4 |8 ACORDS, THEN, THE WIRES DIAMETER IS AVERAGED AND THE RESULT IS USED IN
9 w* j" I1 j Q, eTHE FOLLOWING FORMULA TO CALCULATING THE AREA:7 r4 D5 K- ^. a; J& X
A = AREA/ D. i, W+ b8 [5 T8 u
D = AVERAGE DIAMETER# u2 M! m) k+ r# N; }
N =NUMBER OF COUNTED WIRES / ]; q" a7 G6 g- V- U: {: f
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 X, ^4 v: T7 N
Q:真他娘的专业1 k7 G/ g1 [( `/ S/ o; ]$ D
A:我猜的; r- S+ R( F B
' p4 Q" Q; T' q$ c. w2 h7 \( Z |
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发表于 2020-6-14 22:57:11
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