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中国3000万经理人首选培训网站更多免费资料下载请进:HYPERLINK"http://www.55top.com"http://www.55top.com好好学习社区电线编织工序产品过程检验规程1适用范围本标准适用于铜丝、镀锡铜丝、铝镁合金丝、丙纶丝、棉纱等材料编制工序检验。2本规范依据GB/T3958-2008橡皮绝缘编制软电线GB/T4910-2009镀锡圆铜线3质量要求3.1编制用材料、根数、丝径、节距、编制密度应符合相关产品的工艺卡片的规定。3.2编制后的线芯表面光洁,无断丝、跳丝、擦毛、油污等现象。3.3编制后的线芯应整齐排列、无排线交叉、大小头和压线等不良现象。3.4数量和盘具使用应符合生产任务单的规定。4检验方法4.1金属丝直径用千分尺测量,非金属物应核对产品标识。4.2表面质量、装盘用目测。4.3长度用计米器计米。5检验规则5.1材料、丝径、根数、节距、编制密度采用首检,每班不少于两次。5.2表面质量、装盘质量采用巡检、们班不少于两次。5.3半成品标识100%检查。附录表1标称截面mm²最小截面mm²20℃导体直流电阻不大于Ω/km铜导体镀锡铜导体铝导体101625355070951201501852403004005006309.015.023.033.046.065.092.2116.6146.6175.0229.1294.0382.0490.0612.01.831.150.7270.5240.3870.2680.1930.1530.1240.09910.07540.06010.04700.03660.02831.841.160.7340.5290.3910.2700.1950.1540.1260.1000.07260.06070.04750.03690.02863.081.911.200.8680.6410.4430.3200.2530.2060.1640.1250.1000.07780.06050.0469表2标称截面mm²20℃导体直流电阻不大于Ω/km标称截面mm²20℃导体直流电阻不大于Ω/km软铜导体镀锡软铜导体软铜导体镀锡软铜导体0.30.40.50.751.01.52.54610162569.248.239.026.019.513.37.984.953.301.911.210.7871.249.640.126.720.013.78.215.093.391.951.240.795355070951201501852403004005006300.5540.3860.2720.2060.1610.1290.1060.08100.06410.04950.03910.02870.5650.3930.2770.2100.1640.1320.1080.08170.06540.04950.03910.0292