光缆中金属加强芯与金属护层的综合利用

Utilization of Metallic Strength Member and Sheath in the Maintenance of Fiber Optic Cables

分析了目前在光缆线路施工中金属加强芯和金属护层的处理方法及存在的缺陷,提出了一种综合利用光缆金属加强芯和金属护层的新方法,并研制了一种灵活、经济、操作方便的多功能线路转换装置。论述了在现有光缆结构的条件下,利用光缆的金属加强芯和金属护层,对光缆实现全方位、多层次维护的方法。

The currently used methods and their shortcomings of treating metallic strength member and sheath during installing fiber optic cable links are analyzed. A new method to combinatively utilize metallic strength member and sheath in the maintenance of fiber optic cables is proposed. A multi-purpose line switching device featuring flexible, economic, and easy to operate is developed. And on the basis of existing fiber optic cable structures, the omnidirectional and multi-level maintenance method for fiber optic cables, which is utilizing metallic strength member and sheath, is described.