摘要
介绍了间隙型特强钢芯超耐热铝合金导线的结构与性能特点。重点对间隙型特强钢芯超耐热铝合金导线在各生产工序的工艺控制要点进行了阐述。作为一种耐热增容导线,间隙型特强钢芯超耐热铝合金导线在实现载流量倍增的基础上,还具有减小导线外径、降低导线弧垂、改善自阻尼等优异特性,因而被广泛应用于新建线路及原有线路增容改造中。
The structure and performance features of the gap-type super-strong steel reinforced thermal-resistant aluminum alloy conductor（GZTACSR）are introduced,also the key process control points in its all production processes are mainly expounded.As a thermal-resistant capacity uprating conductor,the GZTACSR has the excellent characteristics of reducing the outer diameter of the conductor,decreasing the sag of the conductor and improving the self-damping on the basis of doubling the current capacity.So it＇s wildly used in both new-built grid and capacity upgrading of the existing grid.
出处
《光纤与电缆及其应用技术》
2017年第4期31-34,共4页
Optical Fiber & Electric Cable and Their Applications
关键词
导线
间隙型钢芯耐热铝合金导线
耐热
增容
间隙结构
conductor
gap-type steel reinforced thermal-resistant aluminum alloy conductor（GZTACSR）
thermal-resistance
capacity uprating
gap-type structure
