绞丝

预绞丝修复OPGW断股方法的研究

Method of repairing OPGW wire breakage by using preformed repair rods

文章主要对OPGW光缆断股故障提出了修复方案，通过试验论证使用预绞丝修补条进行断股修复的可行性。

This paper presents a kind of repairing scheme for broken-wires fault of OPGW cable , and demonstrates the feasibility of using the repair-strips by experimentation .

文章提出并进行充分论述OPGW预绞丝修补条修补法，此方法不仅允许带电操作，而且简便易行，效果极佳。

Article proposes and expounds the OPGW repairing method by adopting preformed repair rods , this method not only allows operation under electrification , but also is simple and easy to do , the result is extremely good .

预绞丝模型腔加工工艺探讨

Study on Production Process of Mould Cavity of Preformed Armor Rods

预绞丝金具产品质量控制及其特点分析

Quality Control of Fitting Product of Pre-stranded Wire and Its Characteristic Analysis

全张力预绞丝修复导线爆压接头

Replacement for Explosive Compressed Connectors of Conductor with Pre-twisted Wire under Full Tension

（复丝中的）单丝，单纤维有刺铁丝：在一定间隔有刺的绞丝网。

Barbed wire : Twisted strands of fence wire with barbs at regular intervals .

包括：钢丝绳、弹簧丝、钢绞丝、碳素弹簧丝。

Including : rope , spring wire , steel wire cutter , carbon spring wire .

掺杂钨绞丝再结晶行为对真空喷镀用绞丝螺圈寿命的影响

The effect of recrystallization behavior of doped w stranded wire on service life of metallized coils

预绞丝材质与导线完全一致，增强了抗电化学腐蚀的能力。

The material of the preformed line is the same with the material of the conductor and increase the electric and corrosion resistance ability .

导线压接机筒体端部的平面光弹应力分析全张力预绞丝修复导线爆压接头

Stress Analysis on the Top End of the Tube of Hydraulic Press-Machine by Plane Photoelasticity Replacement for Explosive Compressed Connectors of Conductor with Pre-twisted Wire under Full Tension

采用预绞式悬垂线夹的导线，疲劳试验结果没有断股，采用预绞丝+螺栓型悬垂线夹的导线均有断股；

No brand breakage occurs after fatigue test on the conductor equipped with the pre-twisted suspension clamp and brand breakages occur to the conductors equipped with pre-twisted wire + bolt type suspension clamps ;