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产品名称:HYV聚乙烯绝缘聚氯乙烯护套电话线
1、应用范围:
适用于电信工程布线,室内(外)电话通信电缆供通信系统中楼层布线系统之间的连接,也可用于通信出口与电信设备(如电话机、传真机等)之间的连接,在干扰较严重的区域可以使用带屏蔽的电缆。2、产品参照标准:
参照邮电部YD/T630-93标准和奋进达企业标准
3、说明:
◎导体使用单支或多股裸铜线
◎聚丙烯绝缘
◎聚氯乙烯护套
◎适用于﹣20℃-70℃
说明:
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:单支铜包钢丝,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节距扭绞成对,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
应用:
电信工程布线,室内电话通信电缆系统布线之间的连接,语音通信系统之间主干线,程控交换机,电话,传真和数字电话
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