钢芯铝绞线载流量表.docx

文档介绍：钢芯铝绞线载流量表LGJ型钢芯铝绞线(GB1179-83)的物理参数及载流量标称截面积/(mm2铝/钢)根数/直径(mm)计算截面(mm2)外径(mm)最大直流电阻Ω计算拉断力(N)计算重量(kg/km)弹性模量/GPa线胀系数/10-6C-1计算载流量/A铝钢铝钢总计70℃80℃90℃LGJ-10/26/.-16/36/.-25/46/.-35/66/.-50/86/.-50/3012/.-70/106/.-70/4012/.**********.-95/1526/.-95/207/.-95/5512/.-120/718/.-120/2026/.-120/257/.-120/7012/.-150/818/.-150/2024/..**********.(LGJQGB1179-74)7/-150/2526/.-150/3530/..