optical fiber cable for communication

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. Typická štruktúra vzduchom fúkaného mikrokáblového systému je materská rúrka-mikrorúrka-mikrokábel. Materská rúra môže byť umiestnená v betónovom otvore rúry, a môže sa uskutočniť aj nová výstavba trasy. V už položenej základnej rúrke z HDPE alebo PVC, alebo na novovybudovanú trasu optického kábla vopred položiť materskú trubicu a mikrotrubicu, it can be blown through the tube or blown...

mája 25, 2023 uverejniť komentár

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 (optický prenosový nosič) cez určitý proces. 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, striebro,...

marca 27, 2022 uverejniť komentár

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....

marca 26, 2022 uverejniť komentár

Čo je kábel z optických vlákien

What is fiber optic cable fiber optic cable Definition of fiber optic cable Optical fiber cable is manufactured to meet optical, špecifikácie mechanického alebo environmentálneho výkonu, je to komunikácia využívajúca jedno alebo viac optických vlákien umiestnených v plášti ako prenosové médium a môže byť použitá jednotlivo alebo v skupine káblov. Optické káble sa skladajú hlavne z optických vlákien (sklenené vlákna tenké ako vlasy), plastové ochranné návleky a plastové vonkajšie plášte. Neexistujú žiadne kovy ako zlato, striebro, meď a hliník v optických kábloch, a vo všeobecnosti nemajú žiadnu recyklačnú hodnotu. Optical cable is a...

marca 25, 2022 uverejniť komentár

What is FTTH drop cable

What is FTTH drop cable What is FTTH drop cable The sheathed FTTH drop optical cable is mostly single-core or double-core structure, 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...

marca 24, 2022 uverejniť komentár

Ako fungujú podmorské káble?

Ako fungujú podmorské káble? 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. Avšak, 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...

marca 23, 2022 uverejniť komentár

Podrobne predstavte, čo je to podmorský kábel

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. V súčasnosti, there are more than 400 podmorských optických káblov na svete, s celkovou dĺžkou cca 1.2 milión kilometrov, which is three times the distance from the earth to the moon. Only 5% of the international data transmission on the Internet relies on land...

marca 22, 2022 uverejniť komentár

Introduce in detail what is ADSS fiber optic cable

Introduce in detail what is ADSS fiber optic cable ADSS cable introduction ADSS cable introduction ADSS optical cable, All-dielectric Self-supporting Optical Cable (also known as all-dielectric self-supporting optical cable). An all-dielectric (metal-free) optical cable is independently hung on the inside of the power conductor along the transmission line frame (the position of the suspension is mainly determined by factors such as the electric field strength at the suspension place, ground distance, construction and maintenance convenience conditions, atď. Hanging below the power wire) to form an optical fiber communication network on the transmission line, this optical cable is called ADSS....

marca 21, 2022 uverejniť komentár

Introduction to the basic knowledge of OPGW fiber optic cable

Introduction to the basic knowledge of OPGW fiber optic cable OPGW Cable Background introduction Optical fiber composite overhead ground wire (OPGW) is to put the optical fiber unit into the overhead ground wire, and organically combine the optical cable and the ground wire. On the premise of ensuring the original electrical and mechanical properties of the overhead ground wire, audio, Transmission of video, data and other information.Compared with other types of optical cables, it has high reliability; it is suitable for erection on power lines of various voltage levels, and the construction and installation are simple; it can withstand large...

marca 18, 2022 uverejniť komentár