slip on flange

It possesses the excellent oxidative stability and colloidal stability of filling gel to optical fiber loose tube prepared with complex thickener and blended base Stock,it solves the problem of hydrogen-escape,and its properties reach the level of imported sample.

用复合稠化剂和调合基础油制备的光纤松套管填充油膏具有良好的氧化安定性和胶体安定性,解决了填充油膏的析氢问题,其性能达到了进口样品的水平。

The three formation mechanisms of expansion and shrinkage in aerial fiber optic cable s loose tube and jacket,which are thermal-shrinkage,heating expansion and cooling shrinkage and residual stress are discussed.

探讨了架空光缆中松套管和护套产生伸缩的三种机理,即热回缩、热胀冷缩、残留应力。

Based on the brief introduction of composition and craft process of the loose tube line for mining flameproof cable,PLC used in the electrical control system is mainly introduced,and real-time monitors the production process together with Kingview.

在简单介绍矿用阻燃光缆松套管生产线的组成和工艺流程的基础上,重点介绍PLC在该生产线电气控制系统中的应用,并配合组态软件完成对生产过程的实时监控。