各类接地铜绞线重量计算
用途：供架空运输电线路用。
软铜绞线
Flexible Copper Strand Conductors
1、绞合
软铜绞线外层的绞向为右向，除非供需双方另有协议。相邻层的绞向应相反。
2、型号、规格、直流电阻如表1、表2、表3。
注：客户如有特殊要求，可与本厂直接洽谈。
1. Twist
The outside layer of the flexible copper strand conductors shall be twisted in the clockwise direction, unless otherwise specified. The twist direction of any layer shall be contrary to the adjacent layer.
2. Types, specifications and DC resistance are given in table 1,table2,table3. Note: Any specifications can be available through negotiation. TJR1, TJR2, TJR3, TJR*1, TJR*2, TJR*3软铜绞线的技术性能（GB12970-91） Specification of flexible copper strancl conductors TYPE: TJR1, TJR2, TJR3, TJR*1, TJR*2,TJR*3(GB12970-91) 软铜绞线是电气装备及电子电器式元件接线用的软连接线。
The fiexible copper strand conductors is designed for flexible connections of electrical equipment, electronic devices or components. 表1 TJR1，TJRX1型
表2 TJR2, TJRX2型
表3 TJR3, TJRX 3型