Optical fiber lightning protection measures
With the development of network, optical fiber, as a medium used to transmit data in the integrated cabling system, is more and more used by people because of its advantages such as high transmission rate and long distance. It is well known that optical fiber is have no electrical conductivity, can from impact current, fiber optic cable has good protection performance, the metal components of cable insulation value is higher, lightning current into the cable not easily, but because fiber optic cable has to strengthen the core, especially directly buried cable armoring layer, when optical fiber···