* 直径和面积值已四舍五入以匹配最接近的AWG值。
** 导线的直径和面积(不含绝缘层)。
When calclat英寸g AWG from diameter or cross sectional area, the diameter and cross sectional area are rounded to the nearest AWG equivalent values.
n号导线直径dn 英寸 millimeters (毫米) is equal to 0.127平方毫米 times 92 raised to the power of 36 minus gauge number n, divided by 39:
dn (毫米) = 0.127 毫米 × 92(36-n)/39
0.127毫米 is the diameter of gauge #36.
n号导线的横截面积An 英寸 square millimeters (毫米2) is equal to pi divided by 4 times the square wire diameter d 英寸 millimeters (毫米):
An (毫米2) = (π/4)×dn2 = 0.012668 毫米2 × 92(36-n)/19.5
AWG # | 直径 (毫米) |
直径 (英寸ch) |
面积 (毫米2) |
---|---|---|---|
0000 (4/0) | 11.6840 | 0.4600 | 107.2193 |
000 (3/0) | 10.4049 | 0.4096 | 85.0288 |
00 (2/0) | 9.2658 | 0.3648 | 67.4309 |
0 (1/0) | 8.2515 | 0.3249 | 53.4751 |
1 | 7.3481 | 0.2893 | 42.4077 |
2 | 6.5437 | 0.2576 | 33.6308 |
3 | 5.8273 | 0.2294 | 26.6705 |
4 | 5.1894 | 0.2043 | 21.1506 |
5 | 4.6213 | 0.1819 | 16.7732 |
6 | 4.1154 | 0.1620 | 13.3018 |
7 | 3.6649 | 0.1443 | 10.5488 |
8 | 3.2636 | 0.1285 | 8.3656 |
9 | 2.9064 | 0.1144 | 6.6342 |
10 | 2.5882 | 0.1019 | 5.2612 |
11 | 2.3048 | 0.0907 | 4.1723 |
12 | 2.0525 | 0.0808 | 3.3088 |
13 | 1.8278 | 0.0720 | 2.6240 |
14 | 1.6277 | 0.0641 | 2.0809 |
15 | 1.4495 | 0.0571 | 1.6502 |
16 | 1.2908 | 0.0508 | 1.3087 |
17 | 1.1495 | 0.0453 | 1.0378 |
18 | 1.0237 | 0.0403 | 0.8230 |
19 | 0.9116 | 0.0359 | 0.6527 |
20 | 0.8118 | 0.0320 | 0.5176 |
21 | 0.7229 | 0.0285 | 0.4105 |
22 | 0.6438 | 0.0253 | 0.3255 |
23 | 0.5733 | 0.0226 | 0.2582 |
24 | 0.5106 | 0.0201 | 0.2047 |
25 | 0.4547 | 0.0179 | 0.1624 |
26 | 0.4049 | 0.0159 | 0.1288 |
27 | 0.3606 | 0.0142 | 0.1021 |
28 | 0.3211 | 0.0126 | 0.0810 |
29 | 0.2859 | 0.0113 | 0.0642 |
30 | 0.2546 | 0.0100 | 0.0509 |
31 | 0.2268 | 0.0089 | 0.0404 |
32 | 0.2019 | 0.0080 | 0.0320 |
33 | 0.1798 | 0.0071 | 0.0254 |
34 | 0.1601 | 0.0063 | 0.0201 |
35 | 0.1426 | 0.0056 | 0.0160 |
36 | 0.1270 | 0.0050 | 0.0127 |
37 | 0.1131 | 0.0045 | 0.0100 |
38 | 0.1007 | 0.0040 | 0.0080 |
39 | 0.0897 | 0.0035 | 0.0063 |
40 | 0.0799 | 0.0031 | 0.0050 |
41 | 0.0711 | 0.0028 | 0.0040 |
42 | 0.0633 | 0.0025 | 0.0032 |
43 | 0.0564 | 0.0022 | 0.0025 |
44 | 0.0502 | 0.0020 | 0.0020 |
45 | 0.0447 | 0.0018 | 0.0016 |
46 | 0.0398 | 0.0016 | 0.0012 |
47 | 0.0355 | 0.0014 | 0.0010 |
48 | 0.0316 | 0.0012 | 0.0008 |
49 | 0.0281 | 0.0011 | 0.0006 |
50 | 0.0251 | 0.0010 | 0.0005 |