[技术资料] 电子线基础知识-常用线规号码与线径对照表
P:2009-03-03 08:58:43
1
电子线基础知识下载。
| 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 | 0.5 | 12.7 | -- | -- | 0.6666 | 16.932 | -- | -- |
| 6／0 | 0.464 | 11.786 | -- | -- | 0.625 | 15.875 | 0.58 | 14.732 |
| 5／0 | 0.432 | 10.973 | 0.5 | 12.7 | 0.5883 | 14.943 | 0.5165 | 13.119 |
| 4／0 | 0.4 | 10.16 | 0.454 | 11.532 | 0.5416 | 13.757 | 0.46 | 11.684 |
| 3／0 | 0.372 | 9.449 | 0.425 | 10.795 | 0.5 | 12.7 | 0.4096 | 10.404 |
| 2／0 | 0.348 | 8.839 | 0.33 | 9.652 | 0.1152 | 11.308 | 0.3648 | 9.266 |
| 0 | 0.324 | 8.23 | 0.34 | 8.639 | 0.3954 | 10.069 | 0.3249 | 8.252 |
| 1 | 0.3 | 7.62 | 0.3 | 7.62 | 0.3532 | 8.971 | 0.2893 | 7.348 |
| 2 | 0.276 | 7.01 | 0.284 | 7.214 | 0.3147 | 7.993 | 0.2576 | 6.544 |
| 3 | 0.252 | 6.401 | 0.259 | 6.579 | 0.2804 | 7.122 | 0.2294 | 5.827 |
| 4 | 0.232 | 5.893 | 0.238 | 6.045 | 0.25 | 6.35 | 0.2043 | 5.189 |
| 5 | 0.212 | 5.385 | 0.22 | 5.588 | 0.2225 | 5.652 | 0.1819 | 4.621 |
| 6 | 0.192 | 4.877 | 0.203 | 5.156 | 0.1981 | 5.032 | 0.162 | 4.115 |
| 7 | 0.176 | 4.47 | 0.18 | 4.572 | 0.1764 | 4.481 | 0.1443 | 3.665 |
| 8 | 0.16 | 4.046 | 0.165 | 4.191 | 0.157 | 3.988 | 0.1285 | 3.264 |
| 9 | 0.144 | 3.658 | 0.148 | 3.759 | 0.1398 | 3.551 | 0.1144 | 2.906 |
| 10 | 0.128 | 3.251 | 0.134 | 3.404 | 0.125 | 3.175 | 0.1019 | 2.588 |
| 11 | 0.116 | 2.946 | 0.12 | 3.048 | 0.1313 | 2.827 | 0.0907 | 2.305 |
| 12 | 0.104 | 2.642 | 0.109 | 2.769 | 0.0991 | 2.517 | 0。0808 | 2.053 |
| 13 | 0.092 | 2.337 | 0.095 | 2.413 | 0.0882 | 2.24 | 0.072 | 1.828 |
| 14 | 0.08 | 2.032 | 0.083 | 2.108 | 0.0785 | 1.994 | 0.0648 | 1.628 |
| 15 | 0.072 | 1.829 | 0.072 | 1.829 | 0.0699 | 1.775 | 0.0571 | 1.45 |
| 16 | 0.064 | 1.626 | 0.065 | 1.651 | 0.0625 | 1.588 | 0.0508 | 1.291 |
| 17 | 0.056 | 1.422 | 0.058 | 1.473 | 0.0556 | 1.412 | 0.0453 | 1.15 |
| 18 | 0.048 | 1.219 | 0.049 | 1.245 | 0.0495 | 1.257 | 0.0403 | 1.024 |
| 19 | 0.04 | 1.016 | 0.042 | 1.067 | 0.044 | 1.118 | 0.0359 | 0.912 |
| 20 | 0.036 | 0.914 | 0.035 | 0.839 | 0.0392 | 0.996 | 0.032 | 0.812 |
| 21 | 0.032 | 0.813 | 0.032 | 0.813 | 0.0349 | 0.887 | 0.0285 | 0.723 |
| 22 | 0.028 | 0.711 | 0.028 | 0.711 | 0.03125 | 0.794 | 0.02535 | 0.644 |
| 23 | 0.024 | 0.61 | 0.025 | 0.635 | 0.02782 | 0.707 | 0.0201 | 0.573 |
| 24 | 0.022 | 0.559 | 0.022 | 0.559 | 0.02476 | 0.629 | 0.0179 | 0.511 |
| 25 | 0.02 | 0.508 | 0.02 | 0.508 | 0.02204 | 0.56 | 0.01594 | 0.455 |
| 26 | 0.018 | 0.457 | 0.018 | 0.457 | 0.01961 | 0.498 | 0.0142 | 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 | 0.0164 | 0.417 | 0.016 | 0.406 | 0.1745 | 0.443 | 0.01420 | 0.361 |
| 28 | 0.0149 | 0.376 | 0.014 | 0.356 | 0.01562 | 0.397 | 0.01264 | 0.321 |
| 29 | 0.0136 | 0.345 | 0.013 | 0.33 | 0.01390 | 0.353 | 0.01126 | 0.286 |
| 30 | 0.0124 | 0.315 | 0.012 | 0.305 | 0.01230 | 0.312 | 0.01003 | 0.255 |
| 31 | 0.0116 | 0.295 | 0.010 | 0.254 | 0.01100 | 0.27 | 0.00893 | 0.227 |
| 32 | 0.0109 | 0.274 | 0.009 | 0.229 | 0.00980 | 0.249 | 0.00795 | 0.202 |
| 33 | 0.0100 | 0.254 | 0.008 | 0.203 | 0.00870 | 0.221 | 0.00708 | 0.180 |
| 34 | 0.0092 | 0.234 | 0.007 | 0.178 | 0.00770 | 0.196 | 0.00630 | 0.160 |
| 35 | 0.0084 | 0.213 | 0.005 | 0.127 | 0.00690 | 0.175 | 0.00561 | 0.143 |
| 36 | 0.0076 | 0.193 | 0.004 | 0.102 | 0.00610 | 0.155 | 0.00500 | 0.127 |
| 37 | 0.0068 | 0.173 | | | 0.00540 | 0.137 | 0.00445 | 0.113 |
| 38 | 0.006 | 0.152 | | | 0.00480 | 0.122 | 0.00396 | 0.101 |
| 39 | 0.0052 | 0.132 | | | 0.00430 | 0.109 | 0.00353 | 0.090 |
| 40 | 0.0048 | 0.122 | | | 0.00386 | 0.098 | 0.00314 | 0.080 |
| 41 | 0.0044 | 0.112 | | | 0.00343 | 0.087 | 0.00280 | 0.071 |
| 42 | 0.0040 | 0.102 | | | 0.00306 | 0.078 | 0.00249 | 0.063 |
| 43 | 0.0036 | 0.091 | | | 0.00272 | 0.069 | 0.00222 | 0.056 |
| 44 | 0.0032 | 0.081 | | | 0.00242 | 0.061 | 0.00198 | 0.050 |
| 45 | 0.0028 | 0.071 | | | 0.00215 | 0.055 | 0.00176 | 0.048 |
| 46 | 0.0024 | 0.061 | | | 0.00192 | 0.049 | 0.00157 | 0.046 |
| 47 | 0.0020 | 0.051 | | | 0.00170 | 0.043 | 0.00140 | 0.035 |
| 48 | 0.0016 | 0.041 | | | 0.00152 | 0.039 | 0.00124 | 0.032 |
| 49 | 0.0012 | 0.030 | | | 0.00135 | 0.034 | 0.00111 | 0.028 |
| 50 | 0.0010 | 0.025 | | | 0.00120 | 0.030 | 0.00099 | 0. |
| 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 |
多条铜线导体资料
| 线规 Gauge AWG | 直径 D iameter | 面积 Area | 重量 Weight | 线数 / 线径 No./mm |
| |
| Mils | mm | Circular Mil C.M. | Square inch in 2 | Square mm 2 | Kg/km |
| 1 | 289.3 | 7.348 | 83.694 | 0.06573 | 42.41 | 377 | 1/7.349 |
| 8.508 | 379 | 19/1.690 |
| 8.5 | 379 | 37/1.210 |
| 8.48 | 377 | 61/0.941 |
| 2 | 257.6 | 6.544 | 66.358 | 0.05212 | 33.63 | 299 | 1/6544 |
| 7.41 | 299 | 7/2.474 |
| 7.551 | 299 | 19/1.502 |
| 7.59 | 302 | 37/1.080 |
| 4 | 204.3 | 5.189 | 41.738 | 0.03278 | 21.15 | 188 | 1/5.190 |
| 5.96 | 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 |
| 4.77 | 119 | 7/1.560 |
| 4.829 | 120 | 19/0.950 |
| 4.749 | 118 | 37/0.677 |
| 4.803 | 121 | 266/0.254 |
| 8 | 128.5 | 3.264 | 16.512 | 0.01297 | 8.368 | 74.39 | 1/3.265 |
| 3.69 | 74.43 | 7/1.234 |
| 3.771 | 74.6 | 19/0.749 |
| 3.76 | 74.4 | 37/0.537 |
| 3.783 | 75 | 133/0.284 |
| 10 | 101.9 | 2.588 | 10.384 | 0.008156 | 5.262 | 46.78 | 1/2.589 |
| 2.961 | 46.94 | 7/0.980 |
| 3.005 | 47.4 | 19/0.595 |
| 3.017 | 47.8 | 105/0.254 |
| 2.974 | 46.4 | 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 | 30.1 | 168/0.160 |
| 14 | 64.08 | 1.628 | 4.106 | 0.003225 | 2.081 | 18.5 | 1/1.630 |
| 1.845 | 18.53 | 7/0.616 |
| 1.877 | 18.5 | 19/0.374 |
| 1.885 | 18.66 | 41/0.254 |
| 1.894 | 18.81 | 105/0.160 |
| 16 | 50.82 | 1.291 | 2.583 | 0.00 2029 | 1.309 | 11.64 | 1/1.291 |
| 1.464 | 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 | 7.28 | 16/0.254 |
| 1.212 | 7.54 | 34/0.180 |
| 1.163 | 7.16 | 41/0.160 |
| 20 | 30 | 0.8118 | 1.021 | 0.0008019 | 0.5174 | 4.6 | 1/0.813 |
| 0.96 | 4.7 | 7/0.310 |
| 0.9421 | 4.65 | 21/0.180 |
| 0.9305 | 4.54 | 26/0.160 |
| 22 | 25.35 | 0.6439 | 624.6 | 0.0005047 | 0.3256 | 2.895 | 1/0.645 |
| 0.765 | 3.186 | 7/0.254 |
| 0.7524 | 2.97 | 17/0.160 |
| 24 | 20.1 | 0.5106 | 404 | 0.0003173 | 0.2047 | 1.82 | 1/0.511 |
| 0.6 | 1.06 | 7/0.200 |
| 0.60525 | 1.92 | 11/0.160 |
| 26 | 15.94 | 0.4049 | 254.1 | 0.0001996 | 0.1288 | 1.145 | 1/0.404 |
| 0.474 | 1.223 | 7/0.160 |
| 28 | 12.64 | 0.3211 | 159.8 | 0.0001255 | 0.08097 | 0.7198 | 1/0.322 |
| 0.381 | 0.7903 | 7/0.127 |
| 30 | 10.03 | 0.2548 | 100.6 | 0.0007901 | 0.05097 | 0.4531 | 1/0.254 |
| 0.3 | 0.49 | 7/0.100 |
| 32 | 7.95 | 0. 2091 0 | 63.2 | 4.964E-05 | 0.03203 | 0.2847 | 7/0.080 |
| 34 | 6.305 | 0.1601 | 39.75 | 3.122E-05 | 0.0 2014 | 0.179 | 1/0.161 |
| 36 | 5 | 0.127 | 25 | 1.963E-05 | 0.01267 | 0.1126 | 1/0.128 |
| 38 | 3.965 | 0. 1007 | 15.72 | 1.235E-05 | 0.007968 | 0.07084 | 1/0.102 |
| 40 | 3.145 | 0.07987 | 9.891 | 7.768E-06 | 0.00 2012 | 0.04456 | 1/0.080 |
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