铜导线线规表线截面阻值对照表

来源：画鸵萌宠网

线号、截面、阻值对照表

AWG线号

161718192021222324252627282930

公称直径(mm)1.29/1.391.15/1.241.02/1.110.91/1.000.81/0.0.72/0.800./0.710.57/0.0.51/0.570.45/0.510.40/0.460.36/0.410.32/0.370.29/0.330.25/0.30

截面积(mm2)1.52071.210.97350.77940.62440.50040.40130.32210.25860.20780.16710.13440.10830.08720.0704

20℃时阻值(Ω/cm)0.0001320.0001660.0002090.00020.0003330.0004200.0005300.0006680.0008420.0010620.0013390.00160.0021290.0026850.003386

100℃时阻值(Ω/cm)0.0001760.0002220.0002800.0003530.0004450.0005610.0007080.00020.0011250.0014190.00170.0022560.0028450.0035870.004523

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铜导线线规表 线 截面 阻值对照表