Discussion on Lightning Protection Design of Buried Optical Cable in Housing Districts

Guan Huai（China Southwest Architectural Design and Research Institute CORP. LTD，Chengdu 610042，China）

 

    Abstract The structure of the optical cable is introduced，the causes and dangers of buried optical cable and optical transmission equipment in housing districts suffered form to lightning stroke are analyzed，and specific measures for lightning protection are put forward.

    Key words　Optical cable Weak current system in housing districts    Lightning protection Earthing Drainage wire Arc suppression wire

 

    摘　要　介绍光缆结构，分析小区埋地光缆线路及光传输设备遭雷击原因及危害，提出防雷措施。

    关键词　光缆 小区弱电系统 防雷 接地 排流线 消弧线