电工优优今天要和大家分享的电磁线相关信息，接下来我将从电磁线是干什么用的,电磁线圈,电磁线生产企业排名这几个方面来介绍。
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、QQSQQZ、QQ、QY、
QXY、QQS0.020±0.0020.000 3155 587—0.035——0.0250.000 4935 574—0.040——0.030±0.0030.000 7124 704—0.045——0.0400.001 2613 920—0.055——0.0500.001 968 9490.0650.0650.0190.0220.0600.002 836 1980.0750.0900.0270.0290.0700.003 854 5560.0850.1000.0360.0390.0800.005 033 4870.0950.1100.0470.0500.0900.006 362 7580.1050.1200.0590.0630.100±0.0050.007 852 2370.1200.1300.0730.0760.1100.009 501 8460.1300.1400.0880.0920.1200.011 311 5510.1400.1500.1040.1080.1300.013 271 3220.1500.1600.1220.1260.1400.015 391 1390.1600.1700.1410.1450.1500.017 679930.1700.1900.1620.1670.1600.020 18720.1800.2000.1840.1890.1700.022 77730.1900.2100.2080.2130.1800.025 56890.2000.2200.2330.2370.1900.028 46180.2100.2300.2590.2640.2000.031 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、QQSQQZ、QQ、QY、
QXY、QQS0.210±0.0050.034 65060.2350.2500.3160.3210.2300.041 54220.2550.2800.3780.3860.2500.049 13570.2750.3000.4460.4540.27±0.0100.057 33060.310.320.5220.5290.290.066 12550.330.340.6010.6080.310.075 52320.350.360.6890.6930.330.085 52050.370.380.7800.7840.350.096 21820.390.410.8760.8840.380.113 41550.420.441.031.040.410.132 01330.450.471.201.210.440.152 11150.490.501.381.390.470.173 51010.520.531.571.580.490.188 6930.540.551.711.720.510.20485.90.560.581.861.870.530.22179.350.580.602.002.020.550.23873.70.600.622.162.170.570.25568.70.620.642.322.340.590.27364.10.640.662.482.500.620.30258.00.670.692.732.760.640.32254.50.690.722.912.940.670.35349.70.720.753.193.210.690.37446.90.740.773.383.410.72±0.0150.40743.00.780.803.673.700.740.43040.70.800.833.893.920.770.46637.60.830.864.214.240.800.50334.80.860.894.554.58
(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、QQSQQZ、QQ、QY、
QXY、QQS0.83±0.0150.54132.40.890.924.894.920.860.58130.10.920.955.255.270.900.63627.50.960.995.755.780.930.67925.80.991.026.136.160.960.72424.21.021.056.536.561.000.78522.41.071.117.107.141.04±0.0200.85020.61.121.157.677.721.080.91619.11.161.198.278.321.120.98517.81.201.238.898.941.161.05716.61.241.279.539.591.201.13115.51.281.3110.210.41.251.22714.31.331.3611.111.21.301.32713.21.381.4112.012.11.351.43112.31.431.4612.913.01.401.53911.31.481.5113.914.01.451.65110.61.531.5614.915.01.501.7679.931.581.6115.916.01.561.9119.171.641.6717.217.31.622.068.501.711.7318.518.61.68±0.0252.227.911.771.7919.920.01.742.387.371.831.8521.421.41.812.576.811.901.9323.123.31.882.786.311.972.0025.025.21.952.995.872.042.0726.827.02.023.215.472.122.1428.929.02.103.465.062.202.2331.231.3
(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、QQSQQZ、QQ、QY、
QXY、QQS2.26±0.0254.014.372.362.3936.236.32.44±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-2/1550.0200.003—0.0250.0270.003 352—0.0250.004—0.0310.0340.005 030—0.0300.004—0.0400.0430.007 058—0.0400.005—0.0500.0540.012 16—0.0500.005—0.0620.0680.018 70—0.0600.0070.0100.0780.0850.027 320.028 350.0700.0070.0120.0880.0950.036 750.037 890.0800.0070.0140.980.1050.047 570.048 840.0900.0080.0150.1100.1170.059 690.610 90.1000.0080.0160.1210.1290.073 740.074 840.1120.0090.0170.1340.1450.088 800.089 980.1200.0090.0190.1490.1590.105 20.106 40.1300.0090.0190.1540.1640.123 80.124 40.1400.0110.0210.1660.1760.143 10.143 70.1500.0110.0210.1760.1860.163 80.164 40.1600.0120.0230.1870.1990.186 10.188 10.1700.0120.0240.1970.2090.209 60.211 70.1800.0130.0250.2090.2200.234 50.238 00.1900.0140.0260.2190.2300.260 80.265 10.2000.0140.0270.2300.2450.288 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-2/1550.2100.0150.0290.2400.2550.317 40.322 20.2300.0170.0320.2620.2780.383 30.387 40.2500.0170.0320.2840.3010.450 70.455 10.2700.0180.0320.3040.3210.525 10.529 50.2800.0180.0330.3150.3340.563 90.568 90.2900.0190.0330.3250.3440.604 40.609 10.3150.0190.0350.3520.3710.689 20.694 60.3300.0190.0360.3570.3860.779 70.792 20.3500.0200.0380.3950.4140.875 00.888 90.3800.0200.0380.4200.4391.030 31.044 50.4000.0210.0400.4420.4621.140 41.155 30.4200.0210.0400.4620.4821.256 01.271 50.4500.0220.0420.4950.5161.440 01.456 60.4700.0220.0420.5150.5361.569 50.586 80.5000.0240.0450.5480.5691.774 31.792 60.5300.0250.0460.5790.6012.000 72.021 50.5600.0250.0470.6110.6322.222 12.244 00.6000.0260.0490.6580.6792.558 02.581 30.6300.0270.0500.6840.7062.817 82.842 10.6700.0270.0510.7260.7483.183 73.222 70.6900.0270.0520.7460.7683.375 13.415 10.7100.0280.0530.7670.7903.572 03.6130.7500.0290.0530.8090.8323.989 04.040 70.7700.0290.0530.8290.8524.203 64.255 70.8000.0300.0560.8610.8854.534 94.588 90.8300.0300.0560.8910.9154.878 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-2/1550.8500.0310.0580.9130.9375.114 95.172 10.9000.0320.0600.9650.9905.729 95.790 30.9300.0320.0600.9951.0206.115 76.117 90.9500.0320.0611.0081.0336.379 86.443 21.0000.0340.0631.0681.0937.083 47.160 41.0600.0340.0641.1301.1557.962 38.033 61.1200.0340.0651.1921.2178.882 18.957 11.1800.0350.0661.2541.2799.852 09.930 81.2500.0350.0671.3251.35111.04711.1301.3000.0360.0681.3971.42311.94312.0291.3500.0360.0681.4301.46012.87312.9631.4000.0360.0691.4791.50613.83913.9311.4500.0360.0691.5291.55614.83914.9351.5000.0370.0701.5811.60815.87415.9731.5600.0370.0701.6411.66817.16317.2661.6000.0380.0711.6831.71118.07918.1851.7000.0380.0721.7851.81320.39620.5081.8000.0390.0731.8881.91622.85222.9701.9000.0390.0741.9902.01825.44925.5732.0000.0400.0752.0922.12028.18428.3152.1200.0400.0762.2142.24331.67131.7892.2400.0410.0772.3662.36635.34035.4652.3600.0410.0782.4592.48839.21039.3422.5000.0420.0792.6012.63143.98044.119
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)0.9×2.51.04×2.6618.90.95×2.51.09×2.6619.840.9×2.651.04×2.8120.120.95×2.81.09×2.9622.420.9×2.81.04×2.9621.340.95×3.151.09×3.3225.440.9×3.01.04×3.1722.990.95×3.351.09×3.7228.870.9×3.151.04×3.3224.210.95×4.01.09×4.1732.740.9×3.351.04×3.5225.840.95×4.51.09×4.6737.040.9×3.551.04×3.7227.470.95×5.01.10×5.1941.430.9×3.751.04×3.9229.10.95×5.61.10×5.7946.60.9×4.01.04×4.1731.141.0×2.51.14×2.6620.770.9×4.251.04×4.4233.171.0×2.651.14×2.7922.120.9×4.51.04×4.6735.211.0×2.81.14×2.9623.480.9×4.751.04×4.9337.261.0×3.01.14×3.1725.30.9×5.01.05×5.1939.381.0×3.151.14×3.3226.650.9×5.31.05×5.4941.831.0×3.351.14×3.5228.460.9×5.61.05×5.7944.281.0×3.551.14×3.7230.271.0×3.751.14×3.9232.081.12×4.751.26×4.9346.221.0×4.01.14×4.1734.341.12×5.01.27×5.1948.831.0×4.251.14×4.4236.61.12×5.31.27×5.4951.861.0×4.51.14×4.6738.861.12×5.61.27×5.7954.91.0×4.751.14×4.9341.131.12×6.01.27×6.1958.951.0×5.01.15×5.1943.471.12×6.31.27×6.562.011.0×5.31.15×5.4946.191.12×6.71.27×6.966.051.0×5.61.15×5.7948.911.12×7.11.27×7.370.111.0×6.01.15×6.1952.531.18×2.51.32×2.6624.81.0×6.31.15×6.555.271.18×2.81.32×2.9627.99
(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)1.06×2.51.2×2.6622.111.18×3.151.32×3.3231.721.06×2.81.2×2.9624.981.18×3.551.32×3.7235.951.06×3.151.2×3.3228.341.18×4.01.32×4.1740.761.06×3.551.2×3.7232.171.18×4.51.32×4.6746.081.06×4.01.2×4.1736.481.18×5.01.32×5.1951.51.06×4.51.2×4.6741.271.18×5.61.32×5.7957.91.06×5.01.21×5.1945.151.18×6.31.33×6.565.381.06×5.61.21×5.7951.91.18×7.11.39×7.373.911.06×6.31.21×6.558.641.25×2.51.40×2.6626.371.12×2.51.26×2.6623.451.25×2.651.40×2.8128.061.12×2.651.26×2.8124.971.25×2.81.40×2.9629.751.12×2.81.26×2.9626.481.25×3.01.40×3.1732.021.12×3.751.26×3.9236.11.25×3.151.40×3.3233.711.12×4.01.26×4.1738.621.25×3.351.40×3.5235.961.12×4.251.26×4.4241.151.25×3.551.40×3.7238.211.12×4.51.26×4.6743.671.25×3.751.40×3.9240.461.12×3.01.26×3.1728.521.25×4.01.40×4.1743.281.12×3.151.26×3.3230.031.25×4.251.40×4.4246.11.12×3.351.26×3.5232.051.25×4.51.40×4.6748.911.12×3.551.26×3.7234.071.25×4.751.40×4.9351.751.25×5.01.4×5.1954.151.4×4.51.55×4.6754.941.25×5.31.4×5.4958.031.4×4.751.55×4.9358.111.25×5.61.41×5.7961.421.4×5.01.56×5.1961.341.25×6.01.41×6.1965.931.4×5.31.56×5.4965.131.25×6.31.41×6.569.341.4×5.61.56×5.7968.91
(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)1.25×6.71.41×6.973.851.4×6.01.56×6.1973.961.25×7.11.41×7.378.361.4×6.31.56×6.577.761.25×7.51.41×7.782.881.4×6.71.56×6.982.811.25×8.01.41×8.288.521.4×7.11.56×7.387.861.32×2.51.47×2.6627.941.4×7.51.56×7.792.911.32×2.81.47×2.9631.501.4×8.01.56×8.299.211.32×3.151.47×3.3235.681.4×8.51.56×8.7105.521.32×3.551.47×3.7240.431.4×9.01.56×9.2111.831.32×4.01.47×4.1745.781.5×2.51.65×2.6631.871.32×4.51.47×4.6751.721.5×2.81.65×2.9636.011.32×5.01.48×5.1957.771.5×3.151.65×3.3240.741.32×5.61.48×5.7964.911.5×3.551.65×3.7246.141.32×6.31.48×6.573.271.5×4.01.65×4.1752.211.32×7.01.48×7.382.791.5×4.51.65×4.6758.351.32×8.01.48×8.293.511.5×5.01.65×5.1965.801.4×2.51.55×2.6629.731.5×5.61.66×5.7973.911.4×2.651.55×2.8131.621.5×6.31.66×6.583.381.4×2.81.55×2.9633.511.5×7.11.66×7.394.191.4×3.01.55×3.1736.041.5×8.01.66×8.2106.341.4×3.151.55×3.3237.931.5×9.01.66×9.2119.851.4×3.351.55×3.5240.451.6×2.51.75×2.6634.201.4×3.551.55×3.7242.971.6×2.651.75×2.8136.361.4×3.751.55×3.9245.491.6×2.81.75×2.9638.521.4×4.01.55×4.1748.641.6×3.01.75×3.1741.401.4×4.251.55×4.4251.791.6×3.151.75×3.3243.56
(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)1.6×3.351.75×3.5246.441.7×8.01.86×8.2119.261.6×3.551.75×3.7249.311.7×9.01.86×9.2134.551.6×3.751.75×3.9252.191.7×10.01.86×10.23149.951.6×4.01.75×4.1755.781.8×2.51.95×2.6637.341.6×4.251.75×4.4259.371.8×2.651.95×2.8139.771.6×4.51.75×4.6762.971.8×2.81.95×2.9642.191.6×4.751.75×4.9366.581.8×3.01.95×3.1745.391.6×5.01.76×5.1970.261.8×3.151.95×3.3247.861.6×5.31.76×5.4974.581.8×3.351.95×3.5251.091.6×5.61.76×5.7978.901.8×3.551.95×3.7254.321.6×6.01.76×6.1984.661.8×3.751.95×3.9257.551.
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