1
λڜy(c)ԇһ}ϣ˽Ď͎æ
28awg Stranded 19/0.08 裺197Ohm ULҪ218Ohm
Ӌ(j)197OhmČ(do)ʲ֪}
1ʣ
D(zhun)Qe0.08*0.08*0.7854*19=0.0955
P(bio)(zhn)ض=0.0955*197*1000L(zhng)ȣ=0.0188135/M
0.017241/0.0188135=91%(do) ֵOKʲô(do)NG߀ҵķӋ(j)e(cu)`Ո(qng)λָ
߀И(bio)(zhn)ܛ~飺0.017241 Ӳ~Ƕ
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˲ѽ(jng)]ǰ(sh)Hy(c)
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һӋ(j)ǣ~(do)98%a~94%
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~(do)98%a~94% ~Ǿ0.017241/0.98