Fault analysis and obstacle repair of fiber core of optical cable 3.2 when it is completely broken

In the process of emergency repair, when the detection shows that the obstacle is due to the complete break of the optical cable, we have to rush to the obstacle section quickly for investigation. When the breakpoint is found, if the reservation is long enough, we must quickly open the reservation to connect. If there is no appointment, we must rearrange the optical cable quickly and then connect it. Pay attention during the connection, don't worry, and ensure that each core is intact. At the same time, when connecting, be sure to occupy the core first, and then connect the spare core.

4 Repair work after business recovery In emergency repair work, the most important thing is to restore business, but the repair work after business recovery is also very important. The following only introduces the repair of overhead and pipeline laying methods.