电磁线是一种具有绝缘层的导电金属线,主要用来绕制各种电动机和变压器线圈。电磁线按导体形状不同分为圆形和扁形两种,按绝缘材料不同分为漆包线和绕包线两种。

常用电磁线的型号与名称见表15-3。

表15-3 常用电磁线的型号与名称

型号名 称型号名 称
Q油基性漆包圆铜线QXY耐高温聚酰胺—亚胺漆包圆铜线
QM单纱漆包线QY耐高温聚酰亚胺漆包圆铜线
QME双纱漆包线QYN漆包铜心聚乙烯绝缘尼龙护套线
QNF耐冷冻剂漆包圆铜线QZ高强度聚酯漆包圆铜线
QQ高强度聚乙烯醇缩醛漆包圆铜线M单纱包圆线
QQS彩色高强度聚乙烯醇缩醛漆包圆铜线ME双纱包圆线
QQSBC单玻璃丝包高强度漆包圆铜线SBEC双玻璃丝包圆铜线
QSR单丝(人造丝)漆包线SYN绞合铜心聚乙烯绝缘尼龙护套线
QST单丝(天然丝)漆包线  

1. 漆包线

漆包线的绝缘层是漆膜,广泛用于中、小型及微型电动机和变压器中。使用时应尽量的避免与对漆皮作用力较强的苯、甲苯、二甲苯等熔剂接触,以免破坏其绝缘性。

修理电动机常用漆包线规格见表15-4~表15-6。

表15-4 漆包圆铜线常用数据

裸导线标

称直径

(mm)

允许公差

(mm)

裸导线截

面积

(mm2)

直流电阻

计算值

(20℃)

(Ω/km)

漆包线最大外径

(mm)

单位长度漆包线的

近似重量(kg/km)

QQZ、QQ、QY、

QXY、QQS

QQZ、QQ、QY、

QXY、QQS

0.020±0.0020.000 3155 5870.035
0.0250.000 4935 5740.040
0.030±0.0030.000 7124 7040.045
0.0400.001 2613 9200.055
0.0500.001 968 9490.0650.0650.0190.022
0.0600.002 836 1980.0750.0900.0270.029
0.0700.003 854 5560.0850.1000.0360.039
0.0800.005 033 4870.0950.1100.0470.050
0.0900.006 362 7580.1050.1200.0590.063
0.100±0.0050.007 852 2370.1200.1300.0730.076
0.1100.009 501 8460.1300.1400.0880.092
0.1200.011 311 5510.1400.1500.1040.108
0.1300.013 271 3220.1500.1600.1220.126
0.1400.015 391 1390.1600.1700.1410.145
0.1500.017 679930.1700.1900.1620.167
0.1600.020 18720.1800.2000.1840.189
0.1700.022 77730.1900.2100.2080.213
0.1800.025 56890.2000.2200.2330.237
0.1900.028 46180.2100.2300.2590.264
0.2000.031 45580.2250.2400.2870.292

(续表)

裸导线标

称直径

(mm)

允许公差

(mm)

裸导线截

面积

(mm2)

直流电阻

计算值

(20℃)

(Ω/km)

漆包线最大外径

(mm)

单位长度漆包线的

近似重量(kg/km)

QQZ、QQ、QY、

QXY、QQS

QQZ、QQ、QY、

QXY、QQS

0.210±0.0050.034 65060.2350.2500.3160.321
0.2300.041 54220.2550.2800.3780.386
0.2500.049 13570.2750.3000.4460.454
0.27±0.0100.057 33060.310.320.5220.529
0.290.066 12550.330.340.6010.608
0.310.075 52320.350.360.6890.693
0.330.085 52050.370.380.7800.784
0.350.096 21820.390.410.8760.884
0.380.113 41550.420.441.031.04
0.410.132 01330.450.471.201.21
0.440.152 11150.490.501.381.39
0.470.173 51010.520.531.571.58
0.490.188 6930.540.551.711.72
0.510.20485.90.560.581.861.87
0.530.22179.350.580.602.002.02
0.550.23873.70.600.622.162.17
0.570.25568.70.620.642.322.34
0.590.27364.10.640.662.482.50
0.620.30258.00.670.692.732.76
0.640.32254.50.690.722.912.94
0.670.35349.70.720.753.193.21
0.690.37446.90.740.773.383.41
0.72±0.0150.40743.00.780.803.673.70
0.740.43040.70.800.833.893.92
0.770.46637.60.830.864.214.24
0.800.50334.80.860.894.554.58

(续表)

裸导线标

称直径

(mm)

允许公差

(mm)

裸导线截

面积

(mm2)

直流电阻

计算值

(20℃)

(Ω/km)

漆包线最大外径

(mm)

单位长度漆包线的

近似重量(kg/km)

QQZ、QQ、QY、

QXY、QQS

QQZ、QQ、QY、

QXY、QQS

0.83±0.0150.54132.40.890.924.894.92
0.860.58130.10.920.955.255.27
0.900.63627.50.960.995.755.78
0.930.67925.80.991.026.136.16
0.960.72424.21.021.056.536.56
1.000.78522.41.071.117.107.14
1.04±0.0200.85020.61.121.157.677.72
1.080.91619.11.161.198.278.32
1.120.98517.81.201.238.898.94
1.161.05716.61.241.279.539.59
1.201.13115.51.281.3110.210.4
1.251.22714.31.331.3611.111.2
1.301.32713.21.381.4112.012.1
1.351.43112.31.431.4612.913.0
1.401.53911.31.481.5113.914.0
1.451.65110.61.531.5614.915.0
1.501.7679.931.581.6115.916.0
1.561.9119.171.641.6717.217.3
1.622.068.501.711.7318.518.6
1.68±0.0252.227.911.771.7919.920.0
1.742.387.371.831.8521.421.4
1.812.576.811.901.9323.123.3
1.882.786.311.972.0025.025.2
1.952.995.872.042.0726.827.0
2.023.215.472.122.1428.929.0
2.103.465.062.202.2331.231.3

(续表)

裸导线标

称直径

(mm)

允许公差

(mm)

裸导线截

面积

(mm2)

直流电阻

计算值

(20℃)

(Ω/km)

漆包线最大外径

(mm)

单位长度漆包线的

近似重量(kg/km)

QQZ、QQ、QY、

QXY、QQS

QQZ、QQ、QY、

QXY、QQS

2.26±0.0254.014.372.362.3936.236.3
2.44±0.0304.683.752.542.5742.142.2

表15-5 ONF型耐冷冻剂漆包圆铜线规格

规格漆膜最小厚度(mm)最大外径(mm)计算重量(kg/km)
ONF-1/155ONF-2/1550NF-1/155QNF-2/155QNF-1/155QNF-2/155
0.0200.0030.0250.0270.003 352
0.0250.0040.0310.0340.005 030
0.0300.0040.0400.0430.007 058
0.0400.0050.0500.0540.012 16
0.0500.0050.0620.0680.018 70
0.0600.0070.0100.0780.0850.027 320.028 35
0.0700.0070.0120.0880.0950.036 750.037 89
0.0800.0070.0140.980.1050.047 570.048 84
0.0900.0080.0150.1100.1170.059 690.610 9
0.1000.0080.0160.1210.1290.073 740.074 84
0.1120.0090.0170.1340.1450.088 800.089 98
0.1200.0090.0190.1490.1590.105 20.106 4
0.1300.0090.0190.1540.1640.123 80.124 4
0.1400.0110.0210.1660.1760.143 10.143 7
0.1500.0110.0210.1760.1860.163 80.164 4
0.1600.0120.0230.1870.1990.186 10.188 1
0.1700.0120.0240.1970.2090.209 60.211 7
0.1800.0130.0250.2090.2200.234 50.238 0
0.1900.0140.0260.2190.2300.260 80.265 1
0.2000.0140.0270.2300.2450.288 40.292 9

(续表)

规格漆膜最小厚度(mm)最大外径(mm)计算重量(kg/km)
ONF-1/155ONF-2/155ONF-1/155QNF-2/155QNF-1/155QNF-2/155
0.2100.0150.0290.2400.2550.317 40.322 2
0.2300.0170.0320.2620.2780.383 30.387 4
0.2500.0170.0320.2840.3010.450 70.455 1
0.2700.0180.0320.3040.3210.525 10.529 5
0.2800.0180.0330.3150.3340.563 90.568 9
0.2900.0190.0330.3250.3440.604 40.609 1
0.3150.0190.0350.3520.3710.689 20.694 6
0.3300.0190.0360.3570.3860.779 70.792 2
0.3500.0200.0380.3950.4140.875 00.888 9
0.3800.0200.0380.4200.4391.030 31.044 5
0.4000.0210.0400.4420.4621.140 41.155 3
0.4200.0210.0400.4620.4821.256 01.271 5
0.4500.0220.0420.4950.5161.440 01.456 6
0.4700.0220.0420.5150.5361.569 50.586 8
0.5000.0240.0450.5480.5691.774 31.792 6
0.5300.0250.0460.5790.6012.000 72.021 5
0.5600.0250.0470.6110.6322.222 12.244 0
0.6000.0260.0490.6580.6792.558 02.581 3
0.6300.0270.0500.6840.7062.817 82.842 1
0.6700.0270.0510.7260.7483.183 73.222 7
0.6900.0270.0520.7460.7683.375 13.415 1
0.7100.0280.0530.7670.7903.572 03.613
0.7500.0290.0530.8090.8323.989 04.040 7
0.7700.0290.0530.8290.8524.203 64.255 7
0.8000.0300.0560.8610.8854.534 94.588 9
0.8300.0300.0560.8910.9154.878 74.934 6

(续表)

规格漆膜最小厚度(mm)最大外径(mm)计算重量(kg/km)
ONF-1/155ONF-2/155ONF-1/155QNF-2/155QNF-1/155QNF-2/155
0.8500.0310.0580.9130.9375.114 95.172 1
0.9000.0320.0600.9650.9905.729 95.790 3
0.9300.0320.0600.9951.0206.115 76.117 9
0.9500.0320.0611.0081.0336.379 86.443 2
1.0000.0340.0631.0681.0937.083 47.160 4
1.0600.0340.0641.1301.1557.962 38.033 6
1.1200.0340.0651.1921.2178.882 18.957 1
1.1800.0350.0661.2541.2799.852 09.930 8
1.2500.0350.0671.3251.35111.04711.130
1.3000.0360.0681.3971.42311.94312.029
1.3500.0360.0681.4301.46012.87312.963
1.4000.0360.0691.4791.50613.83913.931
1.4500.0360.0691.5291.55614.83914.935
1.5000.0370.0701.5811.60815.87415.973
1.5600.0370.0701.6411.66817.16317.266
1.6000.0380.0711.6831.71118.07918.185
1.7000.0380.0721.7851.81320.39620.508
1.8000.0390.0731.8881.91622.85222.970
1.9000.0390.0741.9902.01825.44925.573
2.0000.0400.0752.0922.12028.18428.315
2.1200.0400.0762.2142.24331.67131.789
2.2400.0410.0772.3662.36635.34035.465
2.3600.0410.0782.4592.48839.21039.342
2.5000.0420.0792.6012.63143.98044.119

表15-6 扁铜线和漆包扁铜线规格

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量(kg/km)

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量

(kg/km)

0.9×2.51.04×2.6618.90.95×2.51.09×2.6619.84
0.9×2.651.04×2.8120.120.95×2.81.09×2.9622.42
0.9×2.81.04×2.9621.340.95×3.151.09×3.3225.44
0.9×3.01.04×3.1722.990.95×3.351.09×3.7228.87
0.9×3.151.04×3.3224.210.95×4.01.09×4.1732.74
0.9×3.351.04×3.5225.840.95×4.51.09×4.6737.04
0.9×3.551.04×3.7227.470.95×5.01.10×5.1941.43
0.9×3.751.04×3.9229.10.95×5.61.10×5.7946.6
0.9×4.01.04×4.1731.141.0×2.51.14×2.6620.77
0.9×4.251.04×4.4233.171.0×2.651.14×2.7922.12
0.9×4.51.04×4.6735.211.0×2.81.14×2.9623.48
0.9×4.751.04×4.9337.261.0×3.01.14×3.1725.3
0.9×5.01.05×5.1939.381.0×3.151.14×3.3226.65
0.9×5.31.05×5.4941.831.0×3.351.14×3.5228.46
0.9×5.61.05×5.7944.281.0×3.551.14×3.7230.27
1.0×3.751.14×3.9232.081.12×4.751.26×4.9346.22
1.0×4.01.14×4.1734.341.12×5.01.27×5.1948.83
1.0×4.251.14×4.4236.61.12×5.31.27×5.4951.86
1.0×4.51.14×4.6738.861.12×5.61.27×5.7954.9
1.0×4.751.14×4.9341.131.12×6.01.27×6.1958.95
1.0×5.01.15×5.1943.471.12×6.31.27×6.562.01
1.0×5.31.15×5.4946.191.12×6.71.27×6.966.05
1.0×5.61.15×5.7948.911.12×7.11.27×7.370.11
1.0×6.01.15×6.1952.531.18×2.51.32×2.6624.8
1.0×6.31.15×6.555.271.18×2.81.32×2.9627.99

(续表)

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量(kg/km)

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量

(kg/km)

1.06×2.51.2×2.6622.111.18×3.151.32×3.3231.72
1.06×2.81.2×2.9624.981.18×3.551.32×3.7235.95
1.06×3.151.2×3.3228.341.18×4.01.32×4.1740.76
1.06×3.551.2×3.7232.171.18×4.51.32×4.6746.08
1.06×4.01.2×4.1736.481.18×5.01.32×5.1951.5
1.06×4.51.2×4.6741.271.18×5.61.32×5.7957.9
1.06×5.01.21×5.1945.151.18×6.31.33×6.565.38
1.06×5.61.21×5.7951.91.18×7.11.39×7.373.91
1.06×6.31.21×6.558.641.25×2.51.40×2.6626.37
1.12×2.51.26×2.6623.451.25×2.651.40×2.8128.06
1.12×2.651.26×2.8124.971.25×2.81.40×2.9629.75
1.12×2.81.26×2.9626.481.25×3.01.40×3.1732.02
1.12×3.751.26×3.9236.11.25×3.151.40×3.3233.71
1.12×4.01.26×4.1738.621.25×3.351.40×3.5235.96
1.12×4.251.26×4.4241.151.25×3.551.40×3.7238.21
1.12×4.51.26×4.6743.671.25×3.751.40×3.9240.46
1.12×3.01.26×3.1728.521.25×4.01.40×4.1743.28
1.12×3.151.26×3.3230.031.25×4.251.40×4.4246.1
1.12×3.351.26×3.5232.051.25×4.51.40×4.6748.91
1.12×3.551.26×3.7234.071.25×4.751.40×4.9351.75
1.25×5.01.4×5.1954.151.4×4.51.55×4.6754.94
1.25×5.31.4×5.4958.031.4×4.751.55×4.9358.11
1.25×5.61.41×5.7961.421.4×5.01.56×5.1961.34
1.25×6.01.41×6.1965.931.4×5.31.56×5.4965.13
1.25×6.31.41×6.569.341.4×5.61.56×5.7968.91

(续表)

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量(kg/km)

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量

(kg/km)

1.25×6.71.41×6.973.851.4×6.01.56×6.1973.96
1.25×7.11.41×7.378.361.4×6.31.56×6.577.76
1.25×7.51.41×7.782.881.4×6.71.56×6.982.81
1.25×8.01.41×8.288.521.4×7.11.56×7.387.86
1.32×2.51.47×2.6627.941.4×7.51.56×7.792.91
1.32×2.81.47×2.9631.501.4×8.01.56×8.299.21
1.32×3.151.47×3.3235.681.4×8.51.56×8.7105.52
1.32×3.551.47×3.7240.431.4×9.01.56×9.2111.83
1.32×4.01.47×4.1745.781.5×2.51.65×2.6631.87
1.32×4.51.47×4.6751.721.5×2.81.65×2.9636.01
1.32×5.01.48×5.1957.771.5×3.151.65×3.3240.74
1.32×5.61.48×5.7964.911.5×3.551.65×3.7246.14
1.32×6.31.48×6.573.271.5×4.01.65×4.1752.21
1.32×7.01.48×7.382.791.5×4.51.65×4.6758.35
1.32×8.01.48×8.293.511.5×5.01.65×5.1965.80
1.4×2.51.55×2.6629.731.5×5.61.66×5.7973.91
1.4×2.651.55×2.8131.621.5×6.31.66×6.583.38
1.4×2.81.55×2.9633.511.5×7.11.66×7.394.19
1.4×3.01.55×3.1736.041.5×8.01.66×8.2106.34
1.4×3.151.55×3.3237.931.5×9.01.66×9.2119.85
1.4×3.351.55×3.5240.451.6×2.51.75×2.6634.20
1.4×3.551.55×3.7242.971.6×2.651.75×2.8136.36
1.4×3.751.55×3.9245.491.6×2.81.75×2.9638.52
1.4×4.01.55×4.1748.641.6×3.01.75×3.1741.40
1.4×4.251.55×4.4251.791.6×3.151.75×3.3243.56

(续表)

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量(kg/km)

扁铜线尺寸

厚×宽

(mm×mm)

漆包扁铜线

最大尺寸

厚×宽(mm×mm)

漆包线单位

重量

(kg/km)

1.6×3.351.75×3.5246.441.7×8.01.86×8.2119.26
1.6×3.551.75×3.7249.311.7×9.01.86×9.2134.55
1.6×3.751.75×3.9252.191.7×10.01.86×10.23149.95
1.6×4.01.75×4.1755.781.8×2.51.95×2.6637.34
1.6×4.251.75×4.4259.371.8×2.651.95×2.8139.77
1.6×4.51.75×4.6762.971.8×2.81.95×2.9642.19
1.6×4.751.75×4.9366.581.8×3.01.95×3.1745.39
1.6×5.01.76×5.1970.261.8×3.151.95×3.3247.86
1.6×5.31.76×5.4974.581.8×3.351.95×3.5251.09
1.6×5.61.76×5.7978.901.8×3.551.95×3.7254.32
1.6×6.01.76×6.1984.661.8×3.751.95×3.9257.55
1.