| 常用线规号码与线径对照表 |
| 线规 | SWG | BWG | BG | AWG | ||||
| 号码 | 英寸 | 毫米 | 英寸 | 毫米 | 英寸 | 毫米 | 英寸 | 毫米 |
| 7／0 6／0 5／0 4／0 3／0 2／0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 0．500 0．4 0．432 0．400 0．372 0．348 0．324 0．300 0．276 0．252 0．232 0．212 0．192 0．176 0．160 0．144 0．128 0．116 0．104 0．092 0．080 0．072 0．0 0．056 0．048 0．040 0．036 0．032 0．0280 0．0240 0．0220 0．0200 0．0180 | 12．700 11．786 10．973 10．160 9．449 8．839 8．230 7．620 7．010 6．401 5．3 5．385 4．877 4．470 4．046 3．658 3．251 2．946 2．2 2．337 2．032 1．829 1．626 1．422 1．219 1．016 0．914 0．813 0．711 0．610 0．559 0．508 0．457 | -- -- 0．500 0．454 0．425 0．330 0．340 0．300 0．284 0．259 0．238 0．220 0．203 0．180 0．165 0．148 0．134 0．120 0．109 0．095 0．083 0．072 0．065 0．058 0．049 0．042 0．035 0．032 0．028 0．025 0．022 0．020 0．018 | -- -- 12．700 11．532 10．795 9．652 8．639 7．620 7．214 6．579 6．045 5．588 5．156 4．572 4．191 3．759 3．404 3．048 2．769 2．413 2．108 1．829 1．651 1．473 1．245 1．067 0．839 0．813 0．711 0．635 0．559 0．508 0．457 | 0．6666 0．6250 0．5883 0．5416 0．5000 0．1152 0．3954 0．3532 0．3147 0．2804 0．2500 0．2225 0．1981 0．17 0．1570 0．1398 0．1250 0．1313 0．0991 0．0882 0．0785 0．0699 0．0625 0．0556 0．0495 0．0440 0．0392 0．0349 0．03125 0．02782 0．02476 0．02204 0．01961 | 16．932 15．875 14．943 13．757 12．700 11．308 10．069 8．971 7．993 7．122 6．350 5．652 5．032 4．481 3．988 3．551 3．175 2．827 2．517 2．240 1．994 1．775 1．588 1．412 1．257 1．118 0．996 0．887 0．794 0．707 0．629 0．560 0．498 | -- 0．5800 0．5165 0．4600 0．4096 0．38 0．3249 0．23 0．2576 0．2294 0．2043 0．1819 0．1620 0．1443 0．1285 0．1144 0．1019 0．0907 0。0808 0．0720 0．08 0．0571 0．0508 0．0453 0．0403 0．0359 0．0320 0．0285 0．02535 0．02010 0．01790 0．01594 0．01420 | -- 14．732 13．119 11．684 10．404 9．266 8．252 7．348 6．544 5．827 5．1 4．621 4．115 3．665 3．2 2．906 2．588 2．305 2．053 1．828 1．628 1．450 1．291 1．150 1．024 0．912 0．812 0．723 0．4 0．573 0．511 0．455 0．405 |
| 常用线规号码与线径对照表 |
| 线规 | SWG | BWG | BG | AWG | ||||
| 号码 | 英寸 | 毫米 | 英寸 | 毫米 | 英寸 | 毫米 | 英寸 | 毫米 |
| 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | O．01 O．0149 O．0136 O．0124 O．0116 O．0109 O．0100 O．0092 O．0084 O．0076 O．0068 0．0060 O．0052 O．0048 O．0044 O．0040 O．0036 O．0032 O．0028 O．0024 O．0020 O．0016 O。0012 O．0010 | O．417 O．376 O．345 O．315 O．295 O．274 O．254 O．234 O．213 O．193 O．173 O．152 O．132 O．122 O．112 0．102 O．091 O．081 O．071 O．061 O．051 O．041 O．030 O．025 | O．016 O．014 O．013 O．012 O．010 O．009 O．008 0．007 O．005 O．004 | O．406 O．356 0．330 O．305 O．254 O．229 O．203 0．178 O．127 O．102 | O．1745 0．01562 O．01390 O．01230 O．01100 O．00980 O．00870 O．00770 O．00690 O．00610 O．00540 O．00480 O．00430 O．00386 O．00343 O．00306 O．00272 O．00242 O．00215 O．00192 O．00170 O．00152 O．00135 O．00120 | O．443 O．397 O．353 O．312 0．270 O．249 O．221 O．196 O．175 O．155 O．137 O．122 O．109 0．098 O．087 O．078 O．069 O．061 O．055 O．049 O．043 O．039 O．034 O．030 | O．01420 O．012 O．01126 O．01003 O．003 O．00795 O．00708 O．00630 O．00561 O．00500 O．00445 0．00396 O．00353 O．00314 O．00280 O．00249 O．00222 O．00198 O．00176 O．00157 O．00140 O．00124 O．00111 O．00099 | O．361 O．321 O．286 0．255 O．227 O．202 O．180 O．160 O．143 O．127 O．113 O．101 O．090 O．080 O．071 0．063 O．056 O．050 O．048 0．046 O．035 O．032 O．028 O． |
| 1 | Black | 黑 | 9 | Grey | 灰 |
| 2 | Brown | 棕 | 10 | White | 白 |
| 3 | Red | 红 | 11 | Pink | 粉红 |
| 4 | Orange | 橙 | 12 | Light Green | 浅绿 |
| 5 | Yellow | 黄 | 13 | Deep Green | 深绿 |
| 6 | Green | 绿 | 14 | Green/Yellow | 绿滚黄 |
| 7 | Blue | 兰 | 15 | Black\\White | 白注黑 |
| 8 | Purple | 紫 | 16 | Light Blue | 浅兰 |
| 交流电 | AC | 绞向 | Lay Direction | |
| 安培 | Ampere | 百万 | Mega | |
| 美国试验与材料协会 | ASTM | 密耳 | Mil | |
| 美国线规 | AWG | 千分之一 | Milli | |
| 包扎物 | Binder | 麦拉 | Mylar | |
| 电缆 | Cable | 美国电气制造商协会 | NEMA | |
| 芯线绞合 | Cabling | 尼龙 | Nylon | |
| 同轴电缆 | Coaxial Cable | 奥姆 | Ohm | |
| 同心绞 | Concentric Stranding | 可塑剂 | Plasticizer | |
| 导电率 | Conductivity | PE | Polyethylene | |
| 导体 | Conductor | PP | Polypropylene | |
| 花线 | Cord | PU | Polyurethane | |
| 安全电流 | Current Carrying | PVC | Polyvinyl Chloride | |
| 直流 | DC | 电阻 | Resistance | |
| 地线 | Drain Wire | 卷线 | Retaractile Cord | |
| 电子工业协会 | EIA | 橡胶 | Rubber | |
| 地线 | Earth | 美国汽车工程协会 | SAE | |
| 铁氟龙 | FEP | 半硬质 PVC | Semi-rigid PVC | |
| 填充物 | Fillers | 隔离层 | Separator | |
| 发泡聚乙烯 | Foamed PE | 隔离层 | Shield | |
| 硬铜线 | Hard Brawn Copper Wire | 遮蔽率 | Shield Coverage | |
| 电气电子工程师协会 | IEEE | 硅胶 | Silicone | |
| 阻抗 | Impedance | 铁氟龙 | Teflon | |
| 绝缘 | Insulation | 铁氟龙 | TFE | |
| 幅射 | Irradiation | 铜箔丝 | Tinsel | |
| 被覆 | Jacket | 耐热温度 | Thermal Rating | |
| 绞距 | Lay | 垂直耐燃试验 | VW-1 |
| 线规 Gauge | inches | 直径 Diameter | Cross sect .Area | 导体电阻 DCR@ 20 ℃ | 重量 Weight | ||||
| AWG | mils | mm | Circ.mils | Sq.mm | ohms/M | Ohms/km | Lbs./m | kg/km | |
| 40 | 0.0031 | 3.10 | 0.079 | 9.60 | 0.0049 | 1080 | 3540 | 0.0291 | 0.0433 |
| 39 | 0.0035 | 3.50 | 0.0 | 12.3 | 0.0062 | 847 | 2780 | 0.0371 | 0.0552 |
| 38 | 0.0040 | 4.00 | 0.102 | 16.0 | 0.0081 | 8 | 2130 | 0.0484 | 0.7200 |
| 37 | 0.0045 | 4.50 | 0.114 | 20.3 | 0.0103 | 512 | 1680 | 0.0613 | 0.0912 |
| 36 | 0.0050 | 5.00 | 0.127 | 25.0 | 0.0127 | 415 | 1360 | 0.0757 | 0.1130 |
| 35 | 0.0056 | 5.60 | 0.142 | 31.4 | 0.0159 | 331 | 1080 | 0.0949 | 0.1410 |
| 34 | 0.0063 | 6.30 | 0.160 | 39.7 | 0.0201 | 261 | 857 | 0.120 | 0.1790 |
| 33 | 0.0071 | 7.10 | 0.180 | 50.4 | 0.0255 | 206 | 675 | 0.153 | 0.2280 |
| 32 | 0.0080 | 8.00 | 0.203 | .0 | 0.0324 | 162 | 532 | 0.194 | 0.20 |
| 31 | 0.00 | 8.90 | 0.226 | 79.2 | 0.0401 | 131 | 430 | 0.240 | 0.3570 |
| 30 | 0.0100 | 10.0 | 0.254 | 100 | 0.0507 | 104 | 340 | 0.303 | 0.4510 |
| 29 | 0.0113 | 11.3 | 0.287 | 128 | 0.09 | 81.2 | 266 | 0.387 | 0.5760 |
| 28 | 0.0126 | 12.6 | 0.320 | 159 | 0.0806 | 65.3 | 214 | 0.481 | 0.7160 |
| 27 | 0.0142 | 14.2 | 0.361 | 202 | 0. 1020 | 51.4 | 169 | 0.610 | 0.9080 |
| 26 | 0.0159 | 15.9 | 0.404 | 253 | 0.1280 | 41.0 | 135 | 0.765 | 1.140 |
| 25 | 0.0179 | 17.9 | 0.455 | 320 | 0.1620 | 32.4 | 106 | 0.970 | 1.440 |
| 24 | 0.0201 | 20.1 | 0.511 | 404 | 0. 2050 | 25.7 | 84.2 | 1.220 | 1.820 |
| 23 | 0.0266 | 22.6 | 0.574 | 511 | 0.2590 | 20.3 | 66.6 | 1.550 | 2.310 |
| 22 | 0.0253 | 25.3 | 0.3 | 0 | 0.3240 | 16.2 | 53.2 | 1.940 | 2.0 |
| 21 | 0.0285 | 28.5 | 0.724 | 812 | 0.4110 | 12.8 | 41.9 | 2.460 | 3.660 |
| 20 | 0.0320 | 32.0 | 0.813 | 1020 | 0.5190 | 10.1 | 33.2 | 3.100 | 4.610 |
| 19 | 0.0359 | 35.9 | 0.912 | 1290 | 0.6530 | 8.05 | 26.4 | 3.900 | 5.800 |
| 18 | 0.0403 | 40.3 | 1.020 | 1620 | 0.8230 | 6.39 | 21.0 | 4.920 | 7.320 |
| 17 | 0.0453 | 45.3 | 1.150 | 2050 | 1.040 | 5.05 | 16.6 | 6.210 | 9.240 |
| 16 | 0.0508 | 50.8 | 1.290 | 2580 | 1.310 | 4.02 | 13.2 | 7.810 | 11.60 |
| 15 | 0.0571 | 57.1 | 1.450 | 3260 | 1.650 | 3.18 | 10.4 | 9.870 | 14.70 |
| 14 | 0.01 | .1 | 1.630 | 4110 | 20.80 | 2.52 | 8.28 | 12.40 | 18.50 |
| 13 | 0.0720 | 72.0 | 1.830 | 5180 | 2.630 | 2.00 | 6.56 | 15.70 | 23.40 |
| 12 | 0.0808 | 80.8 | 2.050 | 6530 | 3.310 | 1.59 | 5.21 | 19.80 | 29.50 |
| 11 | 0.0907 | 90.7 | 2.300 | 8230 | 4.170 | 1.26 | 4.14 | 24.90 | 37.10 |
| 10 | 0. 1019 | 101.9 | 2.588 | 1038 0 | 5.260 | 0.9988 | 3.23 | 31.40 | 46.80 |
| 9 | 0.1144 | 114.4 | 2.906 | 13090 | 6.630 | 0.7925 | 2.60 | 39.60 | 59.00 |
| 8 | 0.1285 | 128.5 | 3.265 | 16510 | 8.370 | 0.6281 | 2.061 | 50.00 | 74.40 |
| 7 | 0.1443 | 144.3 | 3.655 | 2082 0 | 10.55 | 0.4981 | 1.634 | 63.00 | 93.80 |
| 6 | 0.1620 | 162.0 | 4.115 | 26240 | 13.30 | 0.3952 | 1.296 | 79.40 | 118.0 |
| 5 | 0.1819 | 181.9 | 4.620 | 33090 | 16.77 | 0.3134 | 1.028 | 100.0 | 149.0 |
| 4 | 0.2043 | 204.3 | 5.1 | 41740 | 21.15 | 0.2485 | 0.8152 | 126.0 | 188.0 |
| 3 | 0.2294 | 229.4 | 5.827 | 52620 | 26.67 | 0.1917 | 0.66 | 159.0 | 237.0 |
| 2 | 0.2576 | 257.6 | 6.543 | 66360 | 33.62 | 0.1563 | 0.5128 | 201.0 | 299.0 |
| 1 | 0.23 | 2.3 | 7.348 | 83690 | 42.41 | 0.1239 | 0.4065 | 253.0 | 377.0 |
| 1/0 | 0.3249 | 324.9 | 8.252 | 1056 00 | 53.49 | 0.03925 | 0.3223 | 319.0 | 476.0 |
| 2/0 | 0.38 | 3.8 | 9.266 | 133100 | 67.43 | 0.07793 | 0.2557 | 403.0 | 599.0 |
| 3/0 | 0.4096 | 409.6 | 10.40 | 167800 | 85.01 | 0.06182 | 0. 2028 | 508.0 | 756.0 |
| 4/0 | 0.4600 | 460.0 | 11.68 | 211600 | 107.22 | 0.04901 | 0.1608 | 1.0 | 953.0 |
多条铜线导体资料
| 线规 Gauge AWG | 直径 D iameter | 面积 Area | 重量 Weight Kg/km | 线数 / 线径 No./mm | |||
| Mils | mm | Circular Mil C.M. | Square inch in 2 | Square mm 2 | |||
| 1 | 2.3 | 7.348 | 83.694 | 0.06573 | 42.41 | 377 | 1/7.349 |
| 8.508 | 379 | 19/1.690 | |||||
| 8.500 | 379 | 37/1.210 | |||||
| 8.480 | 377 | 61/0.941 | |||||
| 2 | 257.6 | 6.544 | 66.358 | 0.05212 | 33.63 | 299 | 1/6544 |
| 7.410 | 299 | 7/2.474 | |||||
| 7.551 | 299 | 19/1.502 | |||||
| 7.590 | 302 | 37/1.080 | |||||
| 4 | 204.3 | 5.1 | 41.738 | 0.03278 | 21.15 | 188 | 1/5.190 |
| 5.960 | 188 | 7/1.962 | |||||
| 5.991 | 188 | 19/1.191 | |||||
| 5.992 | 188 | 37/0.854 | |||||
| 6.032 | 188 | 133/0.450 | |||||
| 6.036 | 192.2 | 420/0.254 | |||||
| 6 | 162 | 4.115 | 26.244 | 0.0 2061 | 13.3 | 118.2 | 1/4.116 |
| 4.770 | 119.0 | 7/1.560 | |||||
| 4.829 | 120.0 | 19/0.950 | |||||
| 4.749 | 118.0 | 37/0.677 | |||||
| 4.803 | 121.0 | 266/0.254 | |||||
| 8 | 128.5 | 3.2 | 16.512 | 0.01297 | 8.368 | 74.39 | 1/3.265 |
| 3.690 | 74.43 | 7/1.234 | |||||
| 3.771 | 74.60 | 19/0.749 | |||||
| 3.760 | 74.40 | 37/0.537 | |||||
| 3.783 | 75.00 | 133/0.284 | |||||
| 10 | 101.9 | 2.588 | 10.384 | 0.008156 | 5.262 | 46.78 | 1/2.5 |
| 2.961 | 46.94 | 7/0.980 | |||||
| 3.005 | 47.40 | 19/0.595 | |||||
| 3.017 | 47.80 | 105/0.254 | |||||
| 2.974 | 46.40 | 259/0.160 | |||||
| 12 | 80.81 | 2.053 | 6.53 | 0.005129 | 3.309 | 29.42 | 1/2.053 |
| 2.325 | 29.43 | 7/0.776 | |||||
| 2.371 | 29.37 | 19/0.471 | |||||
| 2.365 | 29.58 | 65/0.254 | |||||
| 2.395 | 30.10 | 168/0.160 | |||||
| 14 | .08 | 1.628 | 4.106 | 0.003225 | 2.081 | 18.50 | 1/1.630 |
| 1.845 | 18.53 | 7/0.616 | |||||
| 1.877 | 18.50 | 19/0.374 | |||||
| 1.885 | 18.66 | 41/0.254 | |||||
| 1.4 | 18.81 | 105/0.160 | |||||
| 16 | 50.82 | 1.291 | 2.583 | 0.00 2029 | 1.309 | 11. | 1/1.291 |
| 1.4 | 11.67 | 7/0.488 | |||||
| 1.502 | 11.83 | 26/0.254 | |||||
| 1.483 | 11.65 | 65/0.160 | |||||
| 18 | 40.3 | 1.024 | 1.624 | 0.001275 | 0.8226 | 7.321 | 1/1.024 |
| 1.192 | 7.434 | 7/0.390 | |||||
| 1.178 | 7.280 | 16/0.254 | |||||
| 1.212 | 7.540 | 34/0.180 | |||||
| 1.163 | 7.160 | 41/0.160 | |||||
| 20 | 30 | 0.8118 | 1.021 | 0.0008019 | 0.5174 | 4.60 | 1/0.813 |
| 0.9600 | 4.70 | 7/0.310 | |||||
| 0.9421 | 4.65 | 21/0.180 | |||||
| 0.9305 | 4.54 | 26/0.160 | |||||
| 22 | 25.35 | 0.39 | 624.6 | 0.0005047 | 0.3256 | 2.5 | 1/0.5 |
| 0.7650 | 3.186 | 7/0.254 | |||||
| 0.7524 | 2.970 | 17/0.160 | |||||
| 24 | 20.1 | 0.5106 | 404 | 0.0003173 | 0.2047 | 1.820 | 1/0.511 |
| 0.6000 | 1.060 | 7/0.200 | |||||
| 0.60525 | 1.920 | 11/0.160 | |||||
| 26 | 15.94 | 0.40490 | 254.1 | 0.0001996 | 0.1288 | 1.145 | 1/0.404 |
| 0.47400 | 1.223 | 7/0.160 | |||||
| 28 | 12. | 0.32110 | 159.8 | 0.0001255 | 0.08097 | 0.7198 | 1/0.322 |
| 0.38100 | 0.7903 | 7/0.127 | |||||
| 30 | 10.03 | 0.25480 | 100.6 | 0.0007901 | 0.05097 | 0.4531 | 1/0.254 |
| 0.30000 | 0.4900 | 7/0.100 | |||||
| 32 | 7.950 | 0. 2091 0 | 63.20 | 0.000049 | 0.03203 | 0.2847 | 7/0.080 |
| 34 | 6.305 | 0.16010 | 39.75 | 0.00003122 | 0.0 2014 | 0.1790 | 1/0.161 |
| 36 | 5 | 0.12700 | 25 | 0.00001963 | 0.01267 | 0.1126 | 1/0.128 |
| 38 | 3.965 | 0. 1007 | 15.72 | 0.00001235 | 0.007968 | 0.07084 | 1/0.102 |
| 40 | 3.145 | 0.07987 | 9.1 | 0.000007768 | 0.00 2012 | 0.04456 | 1/0.080 |
Copyright © 2019-2025 51dongshi.net 版权所有
违法及侵权请联系：TEL:177 7030 7066 E-MAIL:11247931@qq.com 本站由北京市万商天勤律师事务所王兴未律师提供法律服务
