《导体绞合工艺卡》由会员分享，可在线阅读，更多相关《导体绞合工艺卡（24页珍藏版）》请在金锄头文库上搜索。
1、.河南金滔电缆有限公司导体绞合工艺卡JT/JS 02-20122012年3月批准： 审核： 编制： 工 艺 要 求技术要求：1.圆铜单线采用符合GB3953-83标准要求的TR型软圆铜线, 圆铝单线采用符合GB3955-2009标准要求；铜、铝单线不得有明显的油污、外伤及表面氧化变色等缺陷.2.铜、铝导电线芯性能符合GB/T3956-2008标准规定。3.铜、铝导电线芯不允许整根焊接，同层两根单线焊接点之间的距离不得小于300mm，焊接点应牢固，修复圆整。5.绞合导电线芯不允许跳线、断线、严重的油污、外伤等现象，断线处用红胶带作好标记，外径正公差处修复到公差之内，在质量跟踪卡上注明修复点位置。
2、6.成品紧压绞合线芯外观应紧密，圆整、光洁，扇形线芯的接角应为小圆弧状，外径符合工艺要求。7.紧压导电线芯截面采用称重法测量，其截面小于规定最小值，则用20直流电阻值做仲裁判定。8.非紧压线芯以控制单线径为准。9.线芯绞合节距在本工艺要求范围内允许5mm误差。束 丝 工 艺 卡HD-500A高速自动绞线机标 称 截 面mm2导体结构根数/单线直径mm计 算 外 径mm节 距mm绞 向配 换 齿 轮备注AB0.516/0.200.92 23左32380.7524/0.201.12 28左34341.032/0.201.30 33左38321.530/0.251.57 40左402847/0.20
3、2.550/0.252.04 50左284077/0.20序号标称截面mm2计算截面mm2截面控制范围重量控制范围铜铝铜铝铜kg/km或g/m铝kg/km或g/m铜g/300mm铝g/300mm最小标称最小标称1109.429.189.45109.201084.0188.9024.8827.0325.2026.677.468.1121614.9914.8015.041614.8416133.68142.2440.1243.2540.1042.6712.0412.9732523.7223.5523.792523.6225211.46222.2563.8667.5863.4466.6819.162
4、0.2743532.9032.5633.003532.6635293.38311.1588.2894.6188.0193.3526.4828.3855044.5544.0944.685044.2350397.24444.50119.54135.15119.17133.3535.8640.5567064.3363.8064.537063.9970573.63622.30172.97189.21172.09186.6951.8956.7679589.3388.3389.609588.5995796.54844.55239.46256.79238.96253.3771.8477.048120112.
5、69111.72113.02120112.051201004.791066.80302.87324.36301.44320.0490.8697.319150139.04137.20139.46150137.621501239.781333.50371.97405.45371.93400.05111.59121.6410185173.98172.34174.50185172.861851551.281644.65467.24500.06465.39493.40140.17150.0211240228.66226.11229.35240226.792402038.892133.60613.0164
6、8.72611.67640.08183.90194.6212300287.35282.64288.21300283.493002562.212667.00766.27810.90768.66800.10229.88243.2713400366.83363.29367.93400364.384003270.903556.00984.921081.20981.271066.80295.48324.3614500471.07467.17472.48500468.585004200.344445.001266.561351.501260.101333.50379.97405.4515630609.22
7、602.64611.05630604.456305432.245600.701633.831702.891629.671680.21490.15510.8716800780.14770.14782.48800772.458006956.217112.002087.922162.402086.862133.60626.38648.72注：计算截面为最大电阻率与最大电阻理论值；最小控制截面为计算截面增加3绞入率。电力电缆导电线芯的截面控制和直流电阻紧压绞合导电线芯标称截面mm210162535507095120150185240300400500630800铜芯截面控制mm2最小9.615.324
8、.233.545.465.691.1114.4141.1176.6232.1291.7381.5475.8615.3787.9最大10.216.226.035.848.269.095.0119.5147.2183.8240.9301.7396.2489.9621.4795.720时直流电阻不大于/km1.8121.1390.7200.5190.3820.2650.1910.1520.1230.0980.0750.0600.0470.0360.0280.022铝芯截面控制mm2最小9.515.423.832.944.564.589.3112.9138.6174.0228.3285.5377.84
9、71.8608.7777.8最大9.916.025.134.446.466.591.3115.1141.0176.7231.2288.5392.4485.9614.7785.520时直流电阻不大于/km3.0491.8911.1880.8590.6350.4390.3170.2510.2040.1620.1240.0990.0770.0600.0460.036实心圆形导电线芯标称截面 mm20.50.751.01.52.5461016铜芯直径控制mm最小0.780.951.101.351.722.182.673.474.37最大0.800.971.151.381.782.252.763.554
10、.5020时直流电阻不大于 /km36.024.518.112.17.414.613.081.831.15铝芯直径控制mm最小1.411.732.212.793.424.34最大1.521.782.252.833.504.5020时直流电阻不大于 /km18.112.17.414.613.081.91铜、铝圆形（菲紧压）线芯绞合工艺（BV、BLV、VV、YJV、VLV、YJLV）截面mm2结构根数/单丝直径6盘12盘18盘24盘紧压后直径节距绞向直径节距绞向直径节距绞向直径节距绞向直径最小最大101+6/1.3581左4.054.04.1161+6/1.70102左5.105.05.2251+
11、6/2.14128左6.426.46.5351+6/2.52151左7.567.57.6501+6+12/1.78214右5.3178左8.98.89.0701+6+12/2.14257右6.4214左10.710.610.8951+6+12/2.52302右7.6252左12.612.512.71201+6+12+18/2.03244左6.1406右10.2284左14.214.114.41501+6+12+19/2.25270左6.8450右11.3315左15.815.615.91851+6+12+18/2.52302左7.6504右12.6353左17.617.517.82407+12+18+24/2.25270右6.8450左11.3630右15.8405左20.320.020.5
