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1,产品执行标准:参考邮电局YD/T630-93标准和奋进达企业标准;
2,内导体:单支退火裸铜丝,直径:0.4mm,0.5mm;
3,绝缘材料:高密度聚乙烯或聚丙烯,按照国标色谱标明绝缘线的颜色;
4,绝缘成对:把单根绝缘线按照不同的差距扭绞成对,并采用规定的色谱组合以识别线对:降低了线索对间的相互干扰串音,功率耗损小。分类 | 芯线×标称截面(M㎡) | 护套颜色 | 包装规格(卷) |
2芯 | 2×1/0.4 | 白色 | 100m/200m |
2×1/0.5 | 白色 | 100m/200m |
2×1/0.8 | 白色 | 100m/200m |
4芯 | 4×1/0.4 | 白色 | 100m/200m |
4×1/0.5 | 白色 | 100m/200m |
6芯 | 6×1/0.4 | 白色 | 100m/200m |
6×1/0.5 | 白色 | 100m/200m |
8芯 | 8×1/0.4 | 白色 | 100m/200m |
8×1/0.5 |