povandeninis kabelis | Optinis-elektrinis

Raudonosios jūros povandeninio laivo gedimas: Didelis Eurazijos interneto komunikacijos sutrikimas

Įvadas: Vasario mėnesį 28, 2024, Raudonojoje jūroje įvyko povandeninio kabelio gedimas, sukeldamas didelį interneto ryšio tarp Eurazijos sutrikimą. Pranešama, kad buvo pažeisti keturi povandeniniai kabeliai, dėl to apytiksliai 25% Eurazijos interneto srauto nutraukimo. Šis incidentas pabrėžia esminį povandeninių kabelių vaidmenį pasaulinėje interneto komunikacijoje, dar labiau apsunkino husių kovotojų įsitraukimas. Fonas ir poveikis: Incidento laikas ir vieta: Povandeninio kabelio gedimas įvyko vasario mėnesį 28, 2024, Raudonosios jūros regione, severely impacting internet communication between Eurasia. Affected Cables and Regions: Four submarine cables were affected,...

March 5, 2024 post comment

How do submarine cables work?

How do submarine cables work? underwater submarine optical fiber cable Submarine optical cables are actually optical fibers, which use the propagation characteristics of light in optical fibers to transmit data. However, the submarine optical cable is not a simple optical fiber, it is actually a complex transmission system. The submarine optical cable system consists of two parts: underwater equipment and shore equipment. Underwater equipment It mainly includes optical cable, optical amplifier/repeater and underwater branch unit. What is the repeater used for? As we all know, despite the high speed and sufficient bandwidth of optical fiber, the signal transmission distance is...

March 23, 2022 post comment

Introduce in detail what is a submarine cable

Introduce in detail what is a submarine cable Background The Internet has become an indispensable part of our lives, and the submarine cable is the "central nerve" of the Internet. It carries more than 90% of the world's international voice and data transmission. Without it, the Internet is just a local area network. At present, there are more than 400 submarine optical cables in the world, with a total length of about 1.2 milijonas kilometrų, kuris tris kartus didesnis už atstumą nuo žemės iki mėnulio. Tik 5% tarptautinio duomenų perdavimo internete dalis priklauso nuo žemės..

March 22, 2022 post comment

The steps of how the submarine robot repairs the submarine cable

The steps of how the submarine robot repairs the submarine cable The importance of submarine cables The reason why people can communicate and surf the Internet across the mountains and the sea is due to the role of submarine optical cables. Submarine optical cable, also known as submarine communication cable, is a wire wrapped with insulating material and laid on the seabed to establish telecommunication transmission between countries. The submarine optical cable undertakes 90% of the current international communication business in the world and is the main carrier of information communication in the world today. At present, there are about...

March 17, 2022 post comment