Kábel z optických vlákien
Fiber optic cables are generally lighter and less susceptible to electromagnetic interference, but fiber optic cables tend to be more fragile than cables with metal conductors. Applications for fiber optic cables(ADSS cable and OPGW kábel) range from up to millions of calls per cable to high-speed data transfer for large computer networks. With thirty’s year’s of experience in káblové produkty, we can provide the best quality and competitive price for you. Vitajte v contact us in your free time.
Fiber Optic Cable Types
ADSS fiber optic cable adopts a loose-layer twisted structure, the optical fiber is sheathed in a loose tube made of high-modulus polyester material, and the tube is filled with a waterproof compound.
The main uses of ADSS fiber optic cable are:
- Utilizing it to be used as the introduction and lead-in fiber optic cable of ADSS system relay station, based on its safety attributes, it can be a good solution to the problem of power isolation when introducing and leading out the relay station.
- Use it as the transmission optical cable of fiber optic communication system in high voltage (110kV-220kV) power network. Especially, it is conveniently utilized in many places when transforming the old communication lines.
- Use it for fiber-optic communication systems in 6kV-35kV-180kV distribution.
The optical fiber is laid on the ground wire of the overhead high-voltage transmission line, and the optical fiber communication network is formed on the transmission line. This structure has the dual function of ground wire and communication and is generally called OPGW fiber optic cable.
- Bezpečné a spoľahlivé: Dobrý izolačný kábel optického kábla OPGW a schopnosť anti-interferencie môžu účinne zabezpečiť bezpečnú a stabilnú prevádzku energetického systému.
- Úspora energie a ochrana životného prostredia: Použitie kábla z optických vlákien na vysielanie signálov, Znížte použitie medených vodičov v napájacom systéme, a znížiť spotrebu energie a znečistenie životného prostredia.
- Vhodná údržba: Údržba a správa z optických káblov OPGW je relatívne jednoduchá, výrazne znižuje náklady na údržbu a pracovné zaťaženie.
- Veľká komunikačná kapacita: Optický kábel OPGW Power Fiber Fiber si môže uvedomiť vysokorýchlostnú rýchlosť, veľkokapacitný komunikačný prenos, Vhodné pre rôzne scenáre aplikácií v energetickom systéme.
Fiber-to-the-home is a transmission method for fiber-optic communications. Specifically, FTTH refers to installing optical network units (ONU) for home or enterprise users. It is the optical access network application type closest to users in the optical access series, except for FTTD (fiber to the desktop).
- Pretože ide o špeciálne vlákno odolné voči ohybu, môže poskytnúť väčšiu šírku pásma a zlepšiť charakteristiky prenosu siete.
- Dva paralelné plastové alebo oceľové drôty vystužené sklenenými vláknami majú dobrú odolnosť proti stlačeniu a chránia optické vlákno.
- Optický kábel má jednoduchú štruktúru, je ľahký, a má dobrú praktickosť.
- Jediný oceľový drôt alebo oceľový prameň je pripevnený výstužným prvkom, takže optický kábel má dobrú pevnosť v ťahu.
- Jedinečný dizajn drážky, ľahko sa odlepuje, jednoduché pripojenie, zjednodušenie inštalácie a údržby.
- Plášť spomaľujúci horenie bez obsahu halogénov s nízkou dymivosťou, priateľský k životnému prostrediu.
OPPC Fiber Optic Cable
OPPC optical cable (Optical phase Conductor, OPPC for short). It is a new type of special optical cable for power communication systems. When used in power distribution network systems, it can avoid conflicts with the outside world in terms of frequency resources, routing coordination, and electromagnetic compatibility. It is a new type of optical cable with dual functions of power transmission and communication. Mainly used for voltage levels below 110kV, suburban power distribution networks, and rural power grid.
Structure Characteristics and Application
- Replacing one or several steel wires of conventional conductor with stainless steel tube OP Units, stranding OP-Units and AS/steel wires and AI/AA wires.
- Replacing one of the phase conductors with OPPC, the three-phase transmission line system consists of one OPPC and two conductors.
- Performance matching: mechanical characteristic, electric characteristic matching with border upon two phase conductors.
- Durative constant temperature: temperature cycling and current tests demonstrate that OPPC can meet with a durative constant temperature.
- Middle & high voltage power lines without ground wire such as | 0kV 35kV,66kV.
- It wouldn’t be suit to install OPGW& ADSS in the power lines.
- Rebuilding telecommunications for middle & high voltage power lines in town and rural areas.Providing optical cable for building distribution station automatization.
Aerial fiber optic cables are erected on poles high above the ground. Compared with underground cables, the construction cost of overhead cables is low and the construction is simple. It is widely used in the suburbs where the area is far away and the flow of people is small, and it is also widely used in places where it is difficult to lay underground cables.
The specifications of VERI Cable’s full line of Aerial products are manufactured with environmental issues, such as changing weather conditions, in mind. And the material of the outer jacket of the Aerial fiber optic cable is made to resist excessive heat and moisture.
Aerial fiber optic cables also feature a 1/4″ galvanized messenger wire, for stable use. Cable TV, outside plants, and telecom applications are a few examples of where aerial fiber optic cables are often utilized. And we offer 9/125 single mode as well as 50/125 OM1, OM2, OM3, and OM4 multimode Aerial fiber.
Direct buried optical cable is a communication optical cable laying method. This optical cable is armored with steel tape or steel wire on the outside and is directly buried in the ground. It is required to have the performance of resisting external mechanical damage and the performance of preventing soil corrosion.
Direct burial is the most convenient way of laying fiber optic cables, which also saves the cost of piping and overhead installation. Všeobecne povedané, direct buried fiber optic cable has good mechanical and temperature properties, compression resistance and flexibility, suitable for direct burial construction, easy construction, and installation, plastic coated aluminum tape (APL) moisture barrier, plastic coated steel tape (PSP) enhanced moisture barrier, and water blocking materials for underground applications.
Mine optical cable is flame retardant communication optical cable for coal mine or flame retardant communication optical cable for coal mine, referred to as mine optical cable, coal mine optical cable or coal optical cable, and its model is MGTSV.
- Photoelectric composite cables are generally used in 0.6/1KV low-voltage systems;
- IPTV, Internet access;
- Multimedia phone, voice communication, home smart meter, atď.;
- The connection of the optical communication equipment room, optical distribution rack, nástrojov, and other equipment.
- The cable is used for communication in coal mines, gold mines, iron ore mines, and other mining applications.
- Duct/Aerial/Direct Buried.
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