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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

Detailed explanation of cable classification and characteristics: the difference between low-voltage, medium-voltage and high-voltage cables

Classification and Characteristics of Cables: Differences between Low, Medium, and High Voltage Cables In modern power systems and industrial applications, cables play a crucial role as essential transmission and distribution equipment. Based on their voltage levels, cables are classified into low, medium, and high voltage cables, each with unique design and application characteristics. This article will delve into these three types of cables, including their differences and features in voltage levels, insulation materials, conductor design, outer sheath design, siekiant suteikti skaitytojams visapusišką supratimą ir patarimus. Žemas, vidutinės ir aukštos įtampos kabeliai elektros sistemose Skirtumas tarp....

March 1, 2024 post comment

Augimo atrakinimas: Aukštos įtampos kabelių rinkos įžvalgos 2024 ir Anapus

Remiantis naujausia tarptautinės rinkos tyrimų įmonės „ASD Reports“ paskelbta ataskaita, tikimasi, kad pasaulinė aukštos įtampos kabelių paklausa pasieks $52 milijardu 2024, kurių sudėtinis metinis augimo tempas yra maždaug 6.3% laikotarpiu. Maitinimo kabelis Aukštos įtampos kabelis Aukštos įtampos kabeliai yra esminiai šiuolaikinių maitinimo sistemų komponentai, palengvinantis elektros perdavimą dideliais atstumais su minimaliais nuostoliais. Jie atlieka svarbų vaidmenį įvairiose programose, įskaitant pramoninę, komercinis, ir gyvenamasis sektorius. Aukštos įtampos kabelių rinka yra suskirstyta į segmentus pagal taikymo aplinką, įskaitant po žeme, overhead, and submarine installations. The increasing pace of industrialization and...

February 28, 2024 post comment

What is air blown micro cable

Background Whether it is a trunk line or a metropolitan area network, underground pipe hole resources are very tight. Compared with ordinary cables, the use of air-blown micro-cables can save nearly 50% of the resources in pipe holes. The typical structure of the air-blown micro-cable system is mother pipe-micro-pipe-micro-cable. The mother pipe can be placed in the concrete pipe hole, and new routing construction can also be carried out. In the already laid HDPE or PVC parent tube, or pre-lay the parent tube and micro-tube on the newly-built optical cable route, it can be blown through the tube or blown...

May 25, 2023 post comment

What is Indoor Optical Cable

What is Indoor Optical Cable Indoor optical cables are optical cables laid in buildings and are mainly used for communication equipment, computers, switches and end-user devices in buildings to transmit information. What is Indoor Optical Cable Introduction Indoor optical cables are classified according to the use environment of optical cables, as opposed to outdoor optical cables.Indoor optical cable is a cable formed by optical fiber (optical transmission carrier) through a certain process. It is mainly composed of optical fiber (glass filament as thin as hair), plastic protective sleeve and plastic outer skin. There is no metal such as gold, silver,...

March 27, 2022 post comment

What is Outdoor Direct Buried Optical Fiber Cable

What is Outdoor Direct Buried Optical Fiber Cable Definition Direct buried optical fiber cable is a communication optical cable laying method. This kind of optical cable has steel tape or steel wire armor on the outside, and is directly buried in the ground. It requires the performance of resisting external mechanical damage and the performance of preventing soil corrosion. Direct buried optical fiber cable GYTA53 Structure Normally there are two or more layers of jacket structure to protect the cable core. The center uses metal or non-metallic reinforcement members, among which non-metallic reinforcement members are suitable for heavy mine areas....

March 26, 2022 post comment

What is fiber optic cable

Kas yra šviesolaidinis kabelis šviesolaidinis kabelis Šviesolaidinio kabelio apibrėžimas Šviesolaidinis kabelis pagamintas taip, kad atitiktų, mechaninių ar aplinkosauginių savybių specifikacijos, tai ryšys naudojant vieną ar daugiau optinių skaidulų, įdėtų į apvalkalą kaip perdavimo terpę, ir gali būti naudojamas atskirai arba grupėmis kabelių rinkinyje. Optiniai kabeliai daugiausia sudaryti iš optinių skaidulų (stiklo siūlai ploni kaip plaukai), plastikinės apsauginės rankovės ir plastikinės išorinės dangos. Nėra metalų, tokių kaip auksas, silver, varis ir aliuminis optiniuose kabeliuose, ir paprastai neturi perdirbimo vertės. Optinis kabelis yra ...

March 25, 2022 post comment

Kas yra FTTH lašinamasis kabelis

Kas yra FTTH lašinamasis kabelis Kas yra FTTH lašinamasis kabelis Apvalus FTTH lašinamasis optinis kabelis dažniausiai yra vieno arba dviejų gyslų struktūros, and can also be made into a four-core structure. The cross section is in a figure-8 shape. The reinforcement is located in the center of the two circles. Metal or non-metallic structure can be used. . The optical fiber in the leather cable adopts G.657 small bending radius optical fiber, which can be laid with a bending radius of 20mm. Introduction of FTTH drop cable FTTH drop cable is commonly known as indoor hanging wiring cable. Under the...

March 24, 2022 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