GYXTC8S "8" shaped central tube self-supporting optical cable

The structure of the optical cable is to insert single-mode or multi-mode optical fibers into a loose tube made of high modulus plastic filled with waterproof compound inside, place it at the center of the cable, longitudinally wrap the water hose, and then extrude the steel-polyethylene bonded sheath. At the same time, steel strand hanging wires are installed for cabling.

self-supporting, overhead, etc.

suitable for long-distance communication and inter-office communication, etc.

YD/T 1155-2011 "8" shaped self-supporting optical cable for communication.

1. Reasonable design and precise control of the excess length of the optical fiber in the loose tube endow the optical cable with excellent mechanical and environmental performance;
2. The optical cable has a compact structure. Water-blocking materials are added between the steel tape and the loose tube, which not only ensures the moisture-proof and water-blocking effect of the optical cable, but also guarantees that the return of the loose tube is small after the optical cable is laid.
3. The optical cable has excellent flexibility and resistance to bending.
4. Steel-belt longitudinal cable casing optical cables have a better moisture-proof effect, and at the same time, they have certain compressive resistance and the ability to prevent damage from rodents.
5. Steel strands have extremely high tensile strength and are convenient for self-supporting overhead laying.