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
0.464 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 0.064 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 5.893 5.385 4.877 4.470 4.046 3.658 3.251 2.946 2.642 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 0.1764 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 0.3648 0.3249 0.2893 0.2576 0.2294 0.2043 0.1819 0.1620 0.1443 0.1285 0.1144 0.1019 0.0907 0。0808 0.0720 0.0648 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 5.189 4.621 4.115 3.665 3.264 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 0.644 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.0164
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.01264 O.01126 O.01003 O.00893 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
|
BlackWhite
|
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
|
0.089
|
12.3
|
0.0062
|
847
|
2780
|
0.0371
|
0.0552
|
38
|
0.0040
|
4.00
|
0.102
|
16.0
|
0.0081
|
648
|
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
|
64.0
|
0.0324
|
162
|
532
|
0.194
|
0.2890
|
31
|
0.0089
|
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
|
0.0649
|
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
|
0.643
|
640
|
0.3240
|
16.2
|
53.2
|
1.940
|
2.890
|
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
|
0.0641
|
64.1
|
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
|
5.189
|
41740
|
21.15
|
0.2485
|
0.8152
|
126.0
|
188.0
|
3
|
0.2294
|
229.4
|
5.827
|
52620
|
26.67
|
0.1917
|
0.6466
|
159.0
|
237.0
|
2
|
0.2576
|
257.6
|
6.543
|
66360
|
33.62
|
0.1563
|
0.5128
|
201.0
|
299.0
|
1
|
0.2893
|
289.3
|
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
|
0.3648
|
364.8
|
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
|
641.0
|
953.0
|
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