Fiber optical closure ۷۴/۱۴۴ core

144 Core Fiber Optic Cable GYTY53 Outdoor Armored Double Jacket Waterproof Gel Filled loose tube direct burial GYTY53 fiber optic cable is the type of fiber optic cable used to transmit data over is long distance. Normally, the fiber cables are buried underground to minimize the chances of any external damages. Consequently, this type of fiber cable has been in the market for the last three years and it has experienced a significant market demand. Due to its exceptional performance, more technicians now recommend it over the other similar fiber cables.
The fibers, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.

Fiber optical closure ۷۴/۱۴۴ core

Fiber optic cable GYTY53, 2~144 fibers, central strength member (steel), jelly filled, fiber contained loose tube and PP filler (if necessary) stranded, water blocking tape, PE inner sheath, longitudinally covered by copolymer coated steel tape, PE outer sheath. It is found in two different types: single mode GYTY53 cable and multimode GYTY53 cables.GYTY53 fiber cable is stranded loose tube structure with steel tape double sheaths, the loose tube stranding technology make the fibers have good secondary excess length and allow the fibers free movement in the tube, which keeps the fiber stress-free while the cable is subjected to longitudinal stress. GYTY53 cable is steel tape armored and double PE sheath providing excellent crush resistance and rodent resistance. Metal strength member provides excellent strain performance.GYTY53 is available from 2 cores to 144 cores.

Features 

Low dispersion and attenuation

Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental properties

Double-jacket structure make cable have nice properties of moisture resistance and crush resistance

With small cable diameter, light cable weight, easily to lay

Operating Temperature : -40 ~ +60 ℃

Steel wire strength.filler protect tube fiber.steel tape armord.

Good ultra violet radiation resistant property.

Double sheath .Good moisture-resistance
· Good mechanical and temperature performance
· High strength loose tube that is hydrolysis resistant
· Special tube filling compound ensure a critical protection of fiber
· Crush resistance and flexibility
· The following measures are taken to ensure the cable watertight:
· Steel wire used as the central strength member
· Loose tube filling compound and 100% cable core filling
· APL moisture barrier
· PSP enhancing moisture-proof
· Water-blocking material

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