线规号 | 直径 | 截面积 | 线规号 | 直径 | 截面积 |
4/0 | 11.684 | 107.2 | 28 | 0.320 | 0.08 |
3/0 | 10.404 | 85.0 | 29 | 0.287 | 0.06 |
2/0 | 9.266 | 67.4 | 30 | 0.254 | 0.05 |
1/0 | 8.252 | 53.5 | 31 | 0.226 | 0.04 |
1 | 7.348 | 42.4 | 32 | 0.203 | 0.03 |
2 | 6.543 | 33.6 | 33 | 0.180 | 0.026 |
3 | 5.827 | 26.7 | 34 | 0.160 | 0.020 |
4 | 5.189 | 21.1 | 35 | 0.142 | 0.0159 |
5 | 4.620 | 16.8 | 36 | 0.127 | 0.0126 |
6 | 4.115 | 13.3 | 37 | 0.114 | 0.0103 |
7 | 3.665 | 10.5 | 38 | 0.102 | 0.008 |
8 | 3.264 | 8.4 | 39 | 0.089 | 0.006 |
9 | 2.906 | 6.6 | 40 | 0.079 | 0.0049 |
10 | 2.588 | 5.3 | 41 | 0.071 | 0.0040 |
11 | 2.304 | 4.2 | 42 | 0.064 | 0.0032 |
12 | 2.052 | 3.3 | 43 | 0.056 | |
13 | 1.829 | 2.6 | 44 | 0.051 | |
14 | 1.628 | 2.1 | 45 | 0.045 | |
15 | 1.450 | 1.7 | 46 | 0.040 | |
16 | 1.290 | 1.3 | 47 | 0.036 | |
17 | 1.151 | 1.0 | 48 | 0.031 | |
18 | 1.024 | 0.8 | 49 | 0.028 | |
19 | 0.912 | 0.7 | 50 | 0.025 | |
20 | 0.813 | 0.5 | 51 | 0.022 | |
21 | 0.724 | 0.4 | 52 | 0.020 | |
22 | 0.643 | 0.3 | 53 | 0.018 | |
23 | 0.574 | 0.3 | 54 | 0.016 | |
24 | 0.511 | 0.2 | 55 | 0.014 | |
25 | 0.455 | 0.2 | 56 | 0.012 | |
26 | 0.404 | 0.1 | |||
27 | 0.361 | 0.1 |
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