1-12、绞线（1）何为绞距？铜丝在绞合时每一股铜丝间的距离（2）导体及芯线线绞距如何测量？（3）关于导体及芯线绞距有何规定？（见附表）AWG线数/直径绞距（mm）287/0.127<12.7267/0.16<15.2247/0.20<17.711/0.16227/0.254<20.317/0.16207/0.32<31.721/0.1826/0.16187/0.404<50.816/0.25434/0.1841/0.16-2-3-4、端子的保持力（拉力）拉力的单位为：千克（KG）1千克=1公斤依据标准UL486A-1991JISC2805-1991DIN46249AWGmm2NKgfmm2NKgfmm2NKgf300.056.70.68——————280.088.90.91——————260.1313.41.37——————240.2022.32.27———————220.3235.63.63———0.5808.45200.5257.95.9———0.750012012.23180.8189.09.07———1.016016.31161.32133.513.611.2500200.020.41.520020.35142.08222.522.682.029029.62.525025.49123.33311.531.753.554055.14.035035.69105.27356.036.295.578079.56.0500.0050.99088.30400.540.838980100.0———613.3445.045.36141400143.0———516.8———————421.1623.063.50221800184.0———326.57712.072.58302300235.0———233.94801.081.68382500255.0———142.22890.090.72502900296.0———1/053.521112.5113.40603200326.0———2/067.511235.0125.89——————3/085.161557.5158.77803500357.0———4/0107.222002.5204.131003900.0398.0———PVC(絶-3-导四、UL认证目前，线材部在UL标准上已认证有14款，如下：UL1007；UL1015；UL1061；UL1533；UL1571；UL1617；UL1672；UL2464；UL2468；UL2547；UL2562；UL2725；UL2854；UL202761、UL1007额定温度：80°C额定电压：300V导体使用32-16AWG单根或绞合裸铜或镀锡铜线PVC绝缘，可通过ULVW-1及CSAFT1,垂直型耐然测试导体(mm)绝缘(mm)最大导电电阻(Q/km)线号(AWG)线数/线径外径平均厚度外径307/0.100.300.381.10±0.10354.24287/0.1270.390.381.20±0.10223.75267/0.160.490.381.30±0.10139.732411/0.160.610.381.40±0.1088.892217/0.160.760.381.60±0.1057.522026/0.160.940.381.75±0.1037.611841/0.161.180.382.00±0.1023.851626/0.2541.490.382.30±0.1015.06-4-2、UL1015额定温度：105°C额定电压：600V导体使用32-16AWG单根或绞合裸铜或镀锡铜线PVC绝缘，可通过ULVW-1及CSAFT1,垂直型耐然测试导体(mm)绝缘(mm)最大导电电阻(Q/km)线号(AWG)线数/线径外径平均厚度外径267/0.160.490.762.05±0.10139.732411/0.160.610.762.20±0.1088.892217/0.160.760.762.30±0.1057.522026/0.160.940.762.50±0.1037.611841/0.161.180.762.75±0.1023.851626/0.2541.490.763.05±0.1015.06-5-额定温度：80°C额定电压：300V导体使用32-16AWG单根或绞合裸铜或镀锡铜线半硬质PVC绝缘，可通过ULVW-1及CSAFT1,垂直型耐然测试导体(mm)绝缘(mm)最大导电电阻(Q/km)线号(AWG)线数/线径外径平均厚度外径307/0.100.300.230.80±0.10354.24287/0.1270.390.230.90±0.10223.75267/0.160.490.231.00±0.10139.732411/0.160.610.231.00±0.1088.892217/0.160.760.231.30±0.1057.522026/0.160.940.231.45±0.1037.611841/0.161.180.231.70±0.1023.851626/0.2541.490.232.00±0.1015.06-6-4、UL1533额定温度：80°C额定电压：无规定导体使用32-16AWG单根或绞合裸铜或镀锡铜线半硬质PVC芯线绝缘，PVC外被绝缘，可通过ULVW-1及CSAFT1,垂直型耐然测试导体(mm)芯线绝缘(mm)缠绕屏蔽外被最大导电电阻(Q/km)线号(AWG)线数/线径外径平均厚度外径线数/线径厚度外径307/0.100.300.230.80±0.1024/0.120.31.7±0.10354.24287/0.1270.390.230.90±0.1027/0.120.31.8±0.10223.75267/0.160.490.231.00±0.1029/0.120.31.9±0.10139.732411/0.160.610.231.15±0.1032/0.120.32.05±0.1088.892217/0.160.760.231.30±0.1035/0.120.32.15±0.1057.522026/0.160.940.231.45±0.1040/0.120.32.3±0.1037.611841/0.161.180.231.70±0.1048/0.120.32.6±0.1023.851626/0.2541.490.232.00±0.1056/0.120.32.9±0.1015.06-7-5、UL1571导体/—SRPVC｛绝椽）额定温度：80°C额定电压：300V导体使用30-16AWG单根或绞合...
