摘要
介绍了海底光缆路由和故障点有源探测的基本原理和方法。着重分析了无铜内导体的海底光缆线路的探测距离和缆内无缝金属管材或供检测用的小直径铜导线导体电阻的关系。最后讨论了增加探测范围的方法。
The basic principle and method of the active detection of route and fault of optical submarine cables are presented. Especially the relationship between the detection range of submarine cables without inner conductor and the resistance of seamless metal tube or small detection wire in the cable. Finally, a method to increase the detection range is discussed.
出处
《电线电缆》
北大核心
2003年第6期31-33,共3页
Wire & Cable
