Submarine communication cables-Aixton

Submarine communication cables are mainly used for long-distance communication networks, and are usually used in more important occasions such as long-distance islands and cross-sea military facilities. The laying distance of the submarine power cable is much shorter than that of the communication cable, and it is mainly used for connecting land and islands, crossing rivers or harbors, connecting drilling platforms from land or interconnecting drilling platforms, etc. Under normal circumstances, the use of submarine cables to transmit electric energy is undoubtedly more expensive than overhead cables of the same length, but it is often more economical than using small and isolated power stations for regional power generation, and the application in offshore areas has more benefits. In countries with many islands and rivers, this type of cable is widely used.