一、概述：铜软绞线是输配电用电气装置（如变压器、电炉）及电子电器设备、可控硅元件的软连接线。软铜绞线适用于电气装备、电子电器或元件接线或这些场合用软结构绝缘电线电缆的导体线芯。铜软绞线采用优质圆铜线或镀锡软圆铜线制成。加工过程中经韧炼处理，使成品柔软、外表整齐美观。铜软绞线的直流电阻率（20oC）不大于0.0182Ω.mm2/m镀锡铜软绞线的直流电阻率（20oC）不大于0.0193Ω.mm2/m。软铜绞线是电气装备及电子电器或元件接线用的软连接线。软铜绞线的主要的产品标准按（GB12970.2-91）。二、软铜绞线的型号：TJR1－1型软铜绞线TJR2－2型软铜绞线TJR3－3型软铜绞线TJRX1－1型镀锡软铜绞线TJRX2－2型镀锡软铜绞线TJRX3－3型镀锡软铜绞线。三、型号、规格及名称：型号截面mm2名称特性TJR—10.1-10001型软铜绞线较软TJRX—10.1-2.51型镀锡软铜绞线较软、抗软化、不抽硫TJR—22.5-632型软铜绞线软TJRX—22.5-632型镀锡软铜绞线软、抗氧化、不抽硫TJR—34-5003型软铜绞线特软TJRX—34-5003型镀锡软铜绞线特软、抗氧化、不抽硫结构及技术参数：TJR-1TJRX-1型标称截面mm2计算截面mm2结构绞线直径mm20°C直流电阻Ω/km≤重量kg/km总根数股数*根数/线径mmTJR-1TJRX-10.10.10299/0.120.441761790.940.160.15999/0.150.561131151.470.250.2471414/0.150.6872.974.12.290.400.4081313/0.200.8644.244.93.790.500.5031616/0.200.963636.64.700.630.6282020/0.20/1.0528.829.35.861.01.013232/0.201.3017.918.29.431.61.573232/0.201.6311.511.714.702.52.41497*7/0.252.257.587.9222.743.94497*7/0.322.884.6437.16.36.16497*7/0.403.602.97581010.01497*7/0.514.591.8394.31615.83847*12/0.496.171.161502525.0613319*7/0.497.350.7362394040.1313319*7/0.629.300.4593826362.6818927*7/0.6512.00.2945978078.1525937*7/06213.00.23674410099.6225937*7/0.7014.70.185948125124.6332427*12/0.7017.90.1481186160162.7832427*12/0.8020.20.1131549200196.0544437*12/0.7521.80.09401860250251.8244437*12/0.8524.70.07322397315310.4270337*19/0.7526.30.05942954400398.7270337*19/0.8529.80.04623795500498.0570337*19/0.9533.30.03704740630674.32115961*19/0.8337.40.02945965800803.91115961*19/0.9442.30.0229765110001003.07115961*19/1.0547.30.01849547结构及技术参数：TJR-2TJRX-2型标称截面mm2计算截面mm2结构绞线直径mm20°C直流电阻Ω/km≤重量kg/km总根数股数*根数/线径mmTJR-2TJRX-22.52.471407*20/0.152.367.427.7323.343.961267*18/0.203.004.644.8227.36.36.151967*28/0.203.722.973.1058.0109.893157*45/0.204.621.851.9389.31615.8350412*42/0.206.181.161.231502525.0679819*42/0.027.450.7360.7812384040.012747*7*26/0.2010.620.4610.4823816363.0820097*7*41/0.2013.320.2920.305600结构及技术参数：TJR-3TJRX-3标称截面mm2计算截面mm2结构绞线直径mm20°C直流电阻Ω/km≤重量kg/km总根数股数*根数/线径mmTJR-3TJRX-344.0351319*27/0.103.084.584.7938.36.36.2679819*42/0.103.732.943.0759.6109.99127319*67/0.104.731.851.9395.11615.83201612*7*24/0.107.181.161.211502525.06319219*7*24/0.108.550.7360.7692384040.05226812*7*27/0.1511.10.4260.4833806363.43359119*7*27/0.1513.50.2910.3046048079.87452219*7*34/0.1515.10.2310.24176010096.65547219*12*24/0.1518.30.1830.191958125127.52722019*19*20/0.1520.30.1450.1521214160159.41902519*19*25/0.1521.80.1160.1211517200196.051110037*12*25/0.1525.60.09400.098821866250250.951420837*12*32/0.1528.70.07350.07682388315310.421757537*19*25/0.1530.50.05940.06212954400397.342249637*19*32/0.1534.10.04640.04853782500496.672812037*19*40/0.1538.10.03710.03884727交换保证：1.制品结构、性能全面达到国标GB12970之规定2.包装合理，确保运输过程和储存期制品质量。3.计量准确，误差在标准规定之内。欢迎广大客户订购或咨询。订购咨询电话：0550-7723889手机：1890960844513955098145)