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DJYP2VP2-32-10*2*1.5计算机电缆
面议DJYP2VP2-32-8*2*1.5计算机电缆
面议DJYP2VP2-32-12*2*1.0计算机电缆
面议DJYP2VP2-32计算机电缆
面议
DJYP2VP2-22-300/500V-8*2*1.0计算机电缆
面议DJYP2VP2-22计算机电缆
面议
DJYP3VP3-32-300/500V-8*2*1.5计算机电缆
面议DJYP3VP3-32-300/500V-10*2*2.5计算机电缆
面议DJYP3VP3-32-300/500V-7*2*2.5计算机电缆
面议DJYP3VP3-32计算机电缆
面议
DJYP2VP2-300/500V10*2*1.0计算机电缆
面议DJYP2VP2-300/500V8*2*1.0计算机电缆
面议IEC60228 《绝缘电缆导体》
IEC60332 《电缆燃烧试验》
IEC61034 《电缆或光缆在特定条件下燃烧的烟密度测定》
GB11033-89 《额定电压26/35kV及以下电力电缆附件基本技术要求》
GB2952-89 《电缆外护层》
GB12666.5-90 《电线电缆燃烧试验方法 第5部分 成束电线电缆燃烧试验方法》
GB/T17651-98 《电缆或光缆在特定条件下燃烧的烟密度测定》（等同EC61034:1994）
GB4005-1983、JB/T 8137.1～4-1999 《电线电缆交货盘》
GB 6995.1～5-1986 《电线电缆识別标志》
GB/T156-2007标准电压
GB 4884-1985绝缘导线标识
GB/T 3956-2008电缆的导体
GB/T6995.1～5-2008电缆和电线识别标志
GB/T 3048.1～16-2007电线电缆电性能试验方法
GB/T 2951-2008电缆绝缘和护套材料通用试验方法
JB/T 8137-1999 电缆交货盘 第1部分—第4部分
GB/T 18380.1-2001*部分：单根绝缘电线和电缆的垂直燃烧试验方法
GB/T 18380.3-2001 第二部分：成束电线和电缆的燃烧试验方法
GB/T 19666-2005阻繎和耐火电线电缆通则
GB/T 8815-2008电线电缆用软聚氯乙烯塑料
DJFFR-1*2*1.5?计算机电缆规格型号：
DJFFR-1*2*0.5 | ZR-DJFFR-1*2*0.5 | ZRA-DJFFR-1*2*0.5 |
DJFFR-1*2*0.75 | ZR-DJFFR-1*2*0.75 | ZRA-DJFFR-1*2*0.75 |
DJFFR-1*2*1.0 | ZR-DJFFR-1*2*1.0 | ZRA-DJFFR-1*2*1.0 |
DJFFR-1*2*1.5 | ZR-DJFFR-1*2*1.5 | ZRA-DJFFR-1*2*1.5 |
DJFFR-1*2*2.5 | ZR-DJFFR-1*2*2.5 | ZRA-DJFFR-1*2*2.5 |
DJFFR-2*2*0.5 | ZR-DJFFR-2*2*0.5 | ZRA-DJFFR-2*2*0.5 |
DJFFR-2*2*0.75 | ZR-DJFFR-2*2*0.75 | ZRA-DJFFR-2*2*0.75 |
DJFFR-2*2*1.0 | ZR-DJFFR-2*2*1.0 | ZRA-DJFFR-2*2*1.0 |
DJFFR-2*2*1.5 | ZR-DJFFR-2*2*1.5 | ZRA-DJFFR-2*2*1.5 |
DJFFR-2*2*2.5 | ZR-DJFFR-2*2*2.5 | ZRA-DJFFR-2*2*2.5 |
DJFFR-3*2*0.5 | ZR-DJFFR-3*2*0.5 | ZRA-DJFFR-3*2*0.5 |
DJFFR-3*2*0.75 | ZR-DJFFR-3*2*0.75 | ZRA-DJFFR-3*2*0.75 |
DJFFR-3*2*1.0 | ZR-DJFFR-3*2*1.0 | ZRA-DJFFR-3*2*1.0 |
DJFFR-3*2*1.5 | ZR-DJFFR-3*2*1.5 | ZRA-DJFFR-3*2*1.5 |
DJFFR-3*2*2.5 | ZR-DJFFR-3*2*2.5 | ZRA-DJFFR-3*2*2.5 |
DJFFR-4*2*0.5 | ZR-DJFFR-4*2*0.5 | ZRA-DJFFR-4*2*0.5 |
DJFFR-4*2*0.75 | ZR-DJFFR-4*2*0.75 | ZRA-DJFFR-4*2*0.75 |
DJFFR-4*2*1.0 | ZR-DJFFR-4*2*1.0 | ZRA-DJFFR-4*2*1.0 |
DJFFR-4*2*1.5 | ZR-DJFFR-4*2*1.5 | ZRA-DJFFR-4*2*1.5 |
DJFFR-4*2*2.5 | ZR-DJFFR-4*2*2.5 | ZRA-DJFFR-4*2*2.5 |
DJFFR-5*2*0.5 | ZR-DJFFR-5*2*0.5 | ZRA-DJFFR-5*2*0.5 |
DJFFR-5*2*0.75 | ZR-DJFFR-5*2*0.75 | ZRA-DJFFR-5*2*0.75 |
DJFFR-5*2*1.0 | ZR-DJFFR-5*2*1.0 | ZRA-DJFFR-5*2*1.0 |
DJFFR-5*2*1.5 | ZR-DJFFR-5*2*1.5 | ZRA-DJFFR-5*2*1.5 |
DJFFR-5*2*2.5 | ZR-DJFFR-5*2*2.5 | ZRA-DJFFR-5*2*2.5 |
DJFFR-6*2*0.5 | ZR-DJFFR-6*2*0.5 | ZRA-DJFFR-6*2*0.5 |
DJFFR-6*2*0.75 | ZR-DJFFR-6*2*0.75 | ZRA-DJFFR-6*2*0.75 |
DJFFR-6*2*1.0 | ZR-DJFFR-6*2*1.0 | ZRA-DJFFR-6*2*1.0 |
DJFFR-6*2*1.5 | ZR-DJFFR-6*2*1.5 | ZRA-DJFFR-6*2*1.5 |
DJFFR-6*2*2.5 | ZR-DJFFR-6*2*2.5 | ZRA-DJFFR-6*2*2.5 |
DJFFR-7*2*0.5 | ZR-DJFFR-7*2*0.5 | ZRA-DJFFR-7*2*0.5 |
DJFFR-7*2*0.75 | ZR-DJFFR-7*2*0.75 | ZRA-DJFFR-7*2*0.75 |
DJFFR-7*2*1.0 | ZR-DJFFR-7*2*1.0 | ZRA-DJFFR-7*2*1.0 |
DJFFR-7*2*1.5 | ZR-DJFFR-7*2*1.5 | ZRA-DJFFR-7*2*1.5 |
DJFFR-7*2*2.5 | ZR-DJFFR-7*2*2.5 | ZRA-DJFFR-7*2*2.5 |
DJFFR-8*2*0.5 | ZR-DJFFR-8*2*0.5 | ZRA-DJFFR-8*2*0.5 |
DJFFR-8*2*0.75 | ZR-DJFFR-8*2*0.75 | ZRA-DJFFR-8*2*0.75 |
DJFFR-8*2*1.0 | ZR-DJFFR-8*2*1.0 | ZRA-DJFFR-8*2*1.0 |
DJFFR-8*2*1.5 | ZR-DJFFR-8*2*1.5 | ZRA-DJFFR-8*2*1.5 |
DJFFR-8*2*2.5 | ZR-DJFFR-8*2*2.5 | ZRA-DJFFR-8*2*2.5 |
DJFFR-10*2*0.5 | ZR-DJFFR-10*2*0.5 | ZRA-DJFFR-10*2*0.5 |
DJFFR-10*2*0.75 | ZR-DJFFR-10*2*0.75 | ZRA-DJFFR-10*2*0.75 |
DJFFR-10*2*1.0 | ZR-DJFFR-10*2*1.0 | ZRA-DJFFR-10*2*1.0 |
DJFFR-10*2*1.5 | ZR-DJFFR-10*2*1.5 | ZRA-DJFFR-10*2*1.5 |
DJFFR-10*2*2.5 | ZR-DJFFR-10*2*2.5 | ZRA-DJFFR-10*2*2.5 |
DJFFR-12*2*0.5 | ZR-DJFFR-12*2*0.5 | ZRA-DJFFR-12*2*0.5 |
DJFFR-12*2*0.75 | ZR-DJFFR-12*2*0.75 | ZRA-DJFFR-12*2*0.75 |
DJFFR-12*2*1.0 | ZR-DJFFR-12*2*1.0 | ZRA-DJFFR-12*2*1.0 |
DJFFR-12*2*1.5 | ZR-DJFFR-12*2*1.5 | ZRA-DJFFR-12*2*1.5 |
DJFFR-12*2*2.5 | ZR-DJFFR-12*2*2.5 | ZRA-DJFFR-12*2*2.5 |
DJFFR-14*2*0.5 | ZR-DJFFR-14*2*0.5 | ZRA-DJFFR-14*2*0.5 |
DJFFR-14*2*0.75 | ZR-DJFFR-14*2*0.75 | ZRA-DJFFR-14*2*0.75 |
DJFFR-14*2*1.0 | ZR-DJFFR-14*2*1.0 | ZRA-DJFFR-14*2*1.0 |
DJFFR-14*2*1.5 | ZR-DJFFR-14*2*1.5 | ZRA-DJFFR-14*2*1.5 |
DJFFR-14*2*2.5 | ZR-DJFFR-14*2*2.5 | ZRA-DJFFR-14*2*2.5 |
DJFFR-16*2*0.5 | ZR-DJFFR-16*2*0.5 | ZRA-DJFFR-16*2*0.5 |
DJFFR-16*2*0.75 | ZR-DJFFR-16*2*0.75 | ZRA-DJFFR-16*2*0.75 |
DJFFR-16*2*1.0 | ZR-DJFFR-16*2*1.0 | ZRA-DJFFR-16*2*1.0 |
DJFFR-16*2*1.5 | ZR-DJFFR-16*2*1.5 | ZRA-DJFFR-16*2*1.5 |
DJFFR-16*2*2.5 | ZR-DJFFR-16*2*2.5 | ZRA-DJFFR-16*2*2.5 |
DJFFR-18*2*0.5 | ZR-DJFFR-18*2*0.5 | ZRA-DJFFR-18*2*0.5 |
DJFFR-18*2*0.75 | ZR-DJFFR-18*2*0.75 | ZRA-DJFFR-18*2*0.75 |
DJFFR-18*2*1.0 | ZR-DJFFR-18*2*1.0 | ZRA-DJFFR-18*2*1.0 |
DJFFR-18*2*1.5 | ZR-DJFFR-18*2*1.5 | ZRA-DJFFR-18*2*1.5 |
DJFFR-18*2*2.5 | ZR-DJFFR-18*2*2.5 | ZRA-DJFFR-18*2*2.5 |
DJFFR-19*2*0.5 | ZR-DJFFR-19*2*0.5 | ZRA-DJFFR-19*2*0.5 |
DJFFR-19*2*0.75 | ZR-DJFFR-19*2*0.75 | ZRA-DJFFR-19*2*0.75 |
DJFFR-19*2*1.0 | ZR-DJFFR-19*2*1.0 | ZRA-DJFFR-19*2*1.0 |
DJFFR-19*2*1.5 | ZR-DJFFR-19*2*1.5 | ZRA-DJFFR-19*2*1.5 |
DJFFR-19*2*2.5 | ZR-DJFFR-19*2*2.5 | ZRA-DJFFR-19*2*2.5 |
DJFFR-20*2*0.5 | ZR-DJFFR-20*2*0.5 | ZRA-DJFFR-20*2*0.5 |
DJFFR-20*2*0.75 | ZR-DJFFR-20*2*0.75 | ZRA-DJFFR-20*2*0.75 |
DJFFR-20*2*1.0 | ZR-DJFFR-20*2*1.0 | ZRA-DJFFR-20*2*1.0 |
DJFFR-20*2*1.5 | ZR-DJFFR-20*2*1.5 | ZRA-DJFFR-20*2*1.5 |
DJFFR-20*2*2.5 | ZR-DJFFR-20*2*2.5 | ZRA-DJFFR-20*2*2.5 |
DJFFR-24*2*0.5 | ZR-DJFFR-24*2*0.5 | ZRA-DJFFR-24*2*0.5 |
DJFFR-24*2*0.75 | ZR-DJFFR-24*2*0.75 | ZRA-DJFFR-24*2*0.75 |
DJFFR-24*2*1.0 | ZR-DJFFR-24*2*1.0 | ZRA-DJFFR-24*2*1.0 |
DJFFR-24*2*1.5 | ZR-DJFFR-24*2*1.5 | ZRA-DJFFR-24*2*1.5 |
DJFFR-24*2*2.5 | ZR-DJFFR-24*2*2.5 | ZRA-DJFFR-24*2*2.5 |
DJFFR-1*3*0.5 | ZR-DJFFR-1*3*0.5 | ZRA-DJFFR-1*3*0.5 |
DJFFR-1*3*0.75 | ZR-DJFFR-1*3*0.75 | ZRA-DJFFR-1*3*0.75 |
DJFFR-1*3*1.0 | ZR-DJFFR-1*3*1.0 | ZRA-DJFFR-1*3*1.0 |
DJFFR-1*3*1.5 | ZR-DJFFR-1*3*1.5 | ZRA-DJFFR-1*3*1.5 |
DJFFR-1*3*2.5 | ZR-DJFFR-1*3*2.5 | ZRA-DJFFR-1*3*2.5 |
DJFFR-2*3*0.5 | ZR-DJFFR-2*3*0.5 | ZRA-DJFFR-2*3*0.5 |
DJFFR-2*3*0.75 | ZR-DJFFR-2*3*0.75 | ZRA-DJFFR-2*3*0.75 |
DJFFR-2*3*1.0 | ZR-DJFFR-2*3*1.0 | ZRA-DJFFR-2*3*1.0 |
DJFFR-2*3*1.5 | ZR-DJFFR-2*3*1.5 | ZRA-DJFFR-2*3*1.5 |
DJFFR-2*3*2.5 | ZR-DJFFR-2*3*2.5 | ZRA-DJFFR-2*3*2.5 |
DJFFR-3*3*0.5 | ZR-DJFFR-3*3*0.5 | ZRA-DJFFR-3*3*0.5 |
DJFFR-3*3*0.75 | ZR-DJFFR-3*3*0.75 | ZRA-DJFFR-3*3*0.75 |
DJFFR-3*3*1.0 | ZR-DJFFR-3*3*1.0 | ZRA-DJFFR-3*3*1.0 |
DJFFR-3*3*1.5 | ZR-DJFFR-3*3*1.5 | ZRA-DJFFR-3*3*1.5 |
DJFFR-3*3*2.5 | ZR-DJFFR-3*3*2.5 | ZRA-DJFFR-3*3*2.5 |
DJFFR-4*3*0.5 | ZR-DJFFR-4*3*0.5 | ZRA-DJFFR-4*3*0.5 |
DJFFR-4*3*0.75 | ZR-DJFFR-4*3*0.75 | ZRA-DJFFR-4*3*0.75 |
DJFFR-4*3*1.0 | ZR-DJFFR-4*3*1.0 | ZRA-DJFFR-4*3*1.0 |
DJFFR-4*3*1.5 | ZR-DJFFR-4*3*1.5 | ZRA-DJFFR-4*3*1.5 |
DJFFR-4*3*2.5 | ZR-DJFFR-4*3*2.5 | ZRA-DJFFR-4*3*2.5 |
DJFFR-5*3*0.5 | ZR-DJFFR-5*3*0.5 | ZRA-DJFFR-5*3*0.5 |
DJFFR-5*3*0.75 | ZR-DJFFR-5*3*0.75 | ZRA-DJFFR-5*3*0.75 |
DJFFR-5*3*1.0 | ZR-DJFFR-5*3*1.0 | ZRA-DJFFR-5*3*1.0 |
DJFFR-5*3*1.5 | ZR-DJFFR-5*3*1.5 | ZRA-DJFFR-5*3*1.5 |
DJFFR-5*3*2.5 | ZR-DJFFR-5*3*2.5 | ZRA-DJFFR-5*3*2.5 |
DJFFR-6*3*0.5 | ZR-DJFFR-6*3*0.5 | ZRA-DJFFR-6*3*0.5 |
DJFFR-6*3*0.75 | ZR-DJFFR-6*3*0.75 | ZRA-DJFFR-6*3*0.75 |
DJFFR-6*3*1.0 | ZR-DJFFR-6*3*1.0 | ZRA-DJFFR-6*3*1.0 |
DJFFR-6*3*1.5 | ZR-DJFFR-6*3*1.5 | ZRA-DJFFR-6*3*1.5 |
DJFFR-6*3*2.5 | ZR-DJFFR-6*3*2.5 | ZRA-DJFFR-6*3*2.5 |
DJFFR-7*3*0.5 | ZR-DJFFR-7*3*0.5 | ZRA-DJFFR-7*3*0.5 |
DJFFR-7*3*0.75 | ZR-DJFFR-7*3*0.75 | ZRA-DJFFR-7*3*0.75 |
DJFFR-7*3*1.0 | ZR-DJFFR-7*3*1.0 | ZRA-DJFFR-7*3*1.0 |
DJFFR-7*3*1.5 | ZR-DJFFR-7*3*1.5 | ZRA-DJFFR-7*3*1.5 |
DJFFR-7*3*2.5 | ZR-DJFFR-7*3*2.5 | ZRA-DJFFR-7*3*2.5 |
DJFFR-8*3*0.5 | ZR-DJFFR-8*3*0.5 | ZRA-DJFFR-8*3*0.5 |
DJFFR-8*3*0.75 | ZR-DJFFR-8*3*0.75 | ZRA-DJFFR-8*3*0.75 |
DJFFR-8*3*1.0 | ZR-DJFFR-8*3*1.0 | ZRA-DJFFR-8*3*1.0 |
DJFFR-8*3*1.5 | ZR-DJFFR-8*3*1.5 | ZRA-DJFFR-8*3*1.5 |
DJFFR-8*3*2.5 | ZR-DJFFR-8*3*2.5 | ZRA-DJFFR-8*3*2.5 |
DJFFR-10*3*0.5 | ZR-DJFFR-10*3*0.5 | ZRA-DJFFR-10*3*0.5 |
DJFFR-10*3*0.75 | ZR-DJFFR-10*3*0.75 | ZRA-DJFFR-10*3*0.75 |
DJFFR-10*3*1.0 | ZR-DJFFR-10*3*1.0 | ZRA-DJFFR-10*3*1.0 |
DJFFR-10*3*1.5 | ZR-DJFFR-10*3*1.5 | ZRA-DJFFR-10*3*1.5 |
DJFFR-10*3*2.5 | ZR-DJFFR-10*3*2.5 | ZRA-DJFFR-10*3*2.5 |
DJFFR-12*3*0.5 | ZR-DJFFR-12*3*0.5 | ZRA-DJFFR-12*3*0.5 |
DJFFR-12*3*0.75 | ZR-DJFFR-12*3*0.75 | ZRA-DJFFR-12*3*0.75 |
DJFFR-12*3*1.0 | ZR-DJFFR-12*3*1.0 | ZRA-DJFFR-12*3*1.0 |
DJFFR-12*3*1.5 | ZR-DJFFR-12*3*1.5 | ZRA-DJFFR-12*3*1.5 |
DJFFR-12*3*2.5 | ZR-DJFFR-12*3*2.5 | ZRA-DJFFR-12*3*2.5 |
DJFFR-14*3*0.5 | ZR-DJFFR-14*3*0.5 | ZRA-DJFFR-14*3*0.5 |
DJFFR-14*3*0.75 | ZR-DJFFR-14*3*0.75 | ZRA-DJFFR-14*3*0.75 |
DJFFR-14*3*1.0 | ZR-DJFFR-14*3*1.0 | ZRA-DJFFR-14*3*1.0 |
DJFFR-14*3*1.5 | ZR-DJFFR-14*3*1.5 | ZRA-DJFFR-14*3*1.5 |
DJFFR-14*3*2.5 | ZR-DJFFR-14*3*2.5 | ZRA-DJFFR-14*3*2.5 |
DJFFR-16*3*0.5 | ZR-DJFFR-16*3*0.5 | ZRA-DJFFR-16*3*0.5 |
DJFFR-16*3*0.75 | ZR-DJFFR-16*3*0.75 | ZRA-DJFFR-16*3*0.75 |
DJFFR-16*3*1.0 | ZR-DJFFR-16*3*1.0 | ZRA-DJFFR-16*3*1.0 |
DJFFR-16*3*1.5 | ZR-DJFFR-16*3*1.5 | ZRA-DJFFR-16*3*1.5 |
DJFFR-16*3*2.5 | ZR-DJFFR-16*3*2.5 | ZRA-DJFFR-16*3*2.5 |
DJFFR-18*3*0.5 | ZR-DJFFR-18*3*0.5 | ZRA-DJFFR-18*3*0.5 |
DJFFR-18*3*0.75 | ZR-DJFFR-18*3*0.75 | ZRA-DJFFR-18*3*0.75 |
DJFFR-18*3*1.0 | ZR-DJFFR-18*3*1.0 | ZRA-DJFFR-18*3*1.0 |
DJFFR-18*3*1.5 | ZR-DJFFR-18*3*1.5 | ZRA-DJFFR-18*3*1.5 |
DJFFR-18*3*2.5 | ZR-DJFFR-18*3*2.5 | ZRA-DJFFR-18*3*2.5 |
DJFFR-19*3*0.5 | ZR-DJFFR-19*3*0.5 | ZRA-DJFFR-19*3*0.5 |
DJFFR-19*3*0.75 | ZR-DJFFR-19*3*0.75 | ZRA-DJFFR-19*3*0.75 |
DJFFR-19*3*1.0 | ZR-DJFFR-19*3*1.0 | ZRA-DJFFR-19*3*1.0 |
DJFFR-19*3*1.5 | ZR-DJFFR-19*3*1.5 | ZRA-DJFFR-19*3*1.5 |
DJFFR-19*3*2.5 | ZR-DJFFR-19*3*2.5 | ZRA-DJFFR-19*3*2.5 |
DJFFR-20*3*0.5 | ZR-DJFFR-20*3*0.5 | ZRA-DJFFR-20*3*0.5 |
DJFFR-20*3*0.75 | ZR-DJFFR-20*3*0.75 | ZRA-DJFFR-20*3*0.75 |
DJFFR-20*3*1.0 | ZR-DJFFR-20*3*1.0 | ZRA-DJFFR-20*3*1.0 |
DJFFR-20*3*1.5 | ZR-DJFFR-20*3*1.5 | ZRA-DJFFR-20*3*1.5 |
DJFFR-20*3*2.5 | ZR-DJFFR-20*3*2.5 | ZRA-DJFFR-20*3*2.5 |
DJFFR-24*3*0.5 | ZR-DJFFR-24*3*0.5 | ZRA-DJFFR-24*3*0.5 |
DJFFR-24*3*0.75 | ZR-DJFFR-24*3*0.75 | ZRA-DJFFR-24*3*0.75 |
DJFFR-24*3*1.0 | ZR-DJFFR-24*3*1.0 | ZRA-DJFFR-24*3*1.0 |
DJFFR-24*3*1.5 | ZR-DJFFR-24*3*1.5 | ZRA-DJFFR-24*3*1.5 |
DJFFR-24*3*2.5 | ZR-DJFFR-24*3*2.5 | ZRA-DJFFR-24*3*2.5 |
海 拔： ＜ 1000m
环境温度： -20～40℃
年平均相对湿度： 67.5%
zui热月平均相对湿度 86%
地震烈度(相当于麦卡里烈度)：＜8度
5.1 系统技术参数
系统电压：直流 24V 额定频率：直流 ；
5.2 系统屏蔽接地方式：铜丝编织屏蔽接地；
DJFFR-1*2*1.5?计算机电缆要求与试验方法
6.1 导体：
采用软圆铜线
6.2绝缘
6.2.1绝缘应采用聚乙烯塑料，并制成红、白两种颜色；
6.2.2绝缘标称厚度为0.6mm，允许偏差为0.1mm。
6.3线组
6.3.1两芯电缆内对线组由两根不同颜色的绝缘单线绞合而成；
6.3.2多芯电缆线组由每两根红、白颜色的绝缘线芯绞合并在多芯线组外使用铜丝编织屏蔽而成，不同两芯绞合线芯应疏绕不同颜色的非吸湿性丝或带；
6.3.3对线组和多芯线组均为左向绞合，其绞合节距应不大于300mm;
6.4缆芯
6.4.1具体截面尺寸详见合同，线芯内导体为7股绞合铜线导体；
6.4.2缆芯外绕包一层合适的包带，绕包重叠率为带宽的10~20%；
6.5综合护套
6.5.1复合带的纵包与挤包聚乙烯层一次完成，统称为综合护套；
6.5.2复合带纵包重叠部分应不小于6mm，9芯以下电缆的纵包重叠部分宽度应不小于带宽的20%，接缝处圆整。
6.6电缆的电气性能
序号 | 项目 | 单位 | 指标 | 试验方法 | 换算公式 |
1 1.1 | 20℃时导体直流电阻 不大于 工作对导体电阻不平衡 不大于 | Ω | 23.5 0.02 | GB3048.4 | L/1000 |
2 | 绝缘电阻 不小于 | MΩ | 3000 | GB3048.6 | 1000/L |
3 3．1 3．2 3．3 | 电容 对线组工作电容 不大于 星形四线组工作电容 不大于 任*缘线芯对连接到地 的其它绝缘线芯间电容 不大于 | nF |
70 50
100 | GB5441.2 | L/1000 |
4 4．1
4．2 | 电容耦合 k1 平均值 不大于 zui大值 不大于 k9~k12 平均值 不大于 zui大值 不大于 四芯电缆k1指标为zui大值 | pF |
100
330 120
230 | GB5441.3 |
√L/500
L/500 √L/500
L/500 |
5 | 对外来地电容不平衡 ea1、ea2 平均值 不大于 zui大值 不大于 四芯电缆ea1、ea2指标为zui大值 | pF |
330 1300 | GB5441.3 | L/500 |
6 6．1 6．2 | 绝缘耐压 50Hz 2min 线芯间 线芯对其余线芯接地 | V |
1000 1800 | GB3048.8 | ———— |
6.7理想屏蔽系数
在频率为50Hz，9芯及以下电缆护套上的感应电压为50~200v/km，12芯及以上电缆护套上的感应电压为35~200v/km时，综合护套信号电缆的理想屏蔽系数应不大于0.8。
7.1电缆盘材质采用钢材或木材，或二者混合材质，根据生产商标准制造，结构和强度满足盘绕电缆长度和重量的需求，满足运输、吊装、存储和电缆敷设要求。
7.2每盘电缆应一根电缆装盘，长度执行《电缆订购清单》的规定，从首端到末端连续用数字标记长度。电缆端头应采用预制电缆头，以防潮气侵入，伸出电缆盘外的电缆端头应钉保护罩作保护。
7.3 电缆盘卷绕整齐，妥善包装，能达到防止电缆受损、老化的要求。
7.4 电缆盘标签
制造厂名称和产品名称：
制造日期：
电缆技术数据（构成，截面，额定电压等）
电缆有效长度（以米计）
重量（以千克计）：
供货周期按合同执行； 供货范围如下：
《码头氮封压力表使用仪表电缆订购清单》
序号 | 名称 | 电缆型号 | 长度（米） | 单价 |
1 | 铜芯聚乙烯绝缘仪表信号电缆 | DJYJVRP 6×2×1.5 | 1250 | 16.60 |
2 | 铜芯聚乙烯绝缘仪表信号电缆 | DJYJVRP 1×2×1.5 | 4600 | 3.70 |
9.1 质量保证
9.1.1 乙方要全面贯彻执行IS09001质量管理体系、IS014001环境管理体系、OHSAS18001职业健康安全管理体系。严格按电缆生产的各项国家标准组织生产。
9.1.2 乙方做好生产过程中产品检验工作,确保全过程满足产品质量标准。
9.1.3 乙方应采用满足产品质量标准性能的原材料；使用满足产品质量标准精度的加工设备以及符合国家标准的测试仪表、测试仪器，确保生产合格产品。
9.1.4 成品的出厂要满足国家标准规定的全部检验、试验标准值；规格和性能与业主技术协议要求相*。保证为业主提供优质合格产品。
9.2 试验
9.2.1 例行试验
序 号 | 试验项目 | 试验方法 | 技 术 要 求 |
1 | 导体电阻 | 按GB/T 3956 规定的公式和系数校正到20℃下 1km 长度的数值，通常在每一个电缆制造长度上进行 | 不超过规定的相应的zui大值 |
2 | 电压试验 | 工频试验电压为 2.5 U0＋2 kV | 低压3.5kV/5min不击穿，高压30.5kV/5min 交流电压试验不击穿 |
3 | 局部放电试验 | G/T3048.12-2007 | 1.73U0电压下局部放电量不超过5pc |
9.2.2 抽样试验
应在每批同一型号及规格电缆中的一根制造长度电缆上进行，其数量应不超过交货批长度数量的10%。
序 号 | 试验项目 | 试验方法 | 技 术 要 求 |
1 | 导体检查 | 目测，可采用测量 | 符合 GB/T12706-2008 规定 |
2 | 尺寸检查 | 绝缘层、护套、铠装金属带、 电缆外径 | 符合 GB/T12706-2008 规定 |
3 | XLPE绝缘热延伸 | 按 GB/T 2951.5—2008 | 符合 GB/T12706-2008 规定 |
9.2.3 电气型式试验
9.2.4 非电气型式试验
序 号 | 试验项目 | 试验方法 | 技 术 要 求 |
1 | 绝缘厚度测量 | 应按GB/T2951-2008的规定取样和进行试验 | 试验条件和试验结果应符合GB/T2951-2008和GB/T12706-2008的规定 |
2 | 非金属护套厚度测量 | ||
3 | 老化前后绝缘的机械性能试验 | ||
4 | 非金属护套老化前后绝缘的机械性能试验 | ||
5 | 成品电缆段的附加老化试验 | ||
6 | PVC护套失重试验 | ||
7 | 绝缘和非金属护套的高温压力试验 | ||
8 | 低温下PVC绝缘和护套的性能试验 | ||
9 | PVC绝缘和护套抗开裂试验（热冲击） | ||
10 | 绝缘吸水试验 | ||
11 | 抗延燃试验 | ||
12 | XLPE绝缘的收缩试验 | ||
13 | 黑色聚乙烯护套炭黑含量测定 | ||
14 | 特殊弯曲试验 |
