GYTA fiber optic cable manufacturer 24 core GYTA fiber optic cable GYTA overhead fiber optic cable armored protection communication fiber optic cable

Description :

　　GYTA fiber optic cable manufacturer 24 core GYTA fiber optic cable GYTA overhead fiber optic cable armored protection communication fiber optic cable

　　Fiber optic cable specifications: The fiber optic cable specifications are divided into single-mode and multi-mode. Single mode fiber optic cables and multi-mode fiber optic cables can also be divided into 2-core fiber optic cables, 4-core fiber optic cables, 6-core fiber optic cables, 8-core fiber optic cables, 12 core fiber optic cables, 16 core fiber optic cables, 28 core fiber optic cables, 36 core fiber optic cables, 48 core fiber optic cables, 68 core fiber optic cables, 72 core fiber optic cables, 96 core fiber optic cables, 144 core fiber optic cables, 288 core fiber optic cables, and other fiber optic cables. Different numbers of fiber optic cables can be selected according to customer needs,

　　Flame retardant optical cable uses flame-retardant polyethylene sheath material instead of ordinary optical cable's polyethylene sheath material, making the optical cable have flame-retardant properties, structural dimensions, and transmission performance. Machinery and environment are connected to ordinary optical cables.

　　The structure of flame-retardant optical cable is to embed single-mode or multi-mode optical fibers into a loose tube made of high modulus plastic, and fill the tube with a water-resistant compound. The center of the cable core is a phosphated steel wire or a steel wire rope extruded with polyethylene. A loose sleeve (or filling rope and signal wire) is twisted around the center to strengthen the core and form a compact and circular cable core. The gaps inside the cable core are filled with water-resistant filling material, steel polyethylene bonding inner sheath, and then blue flame-retardant PVC sheath is used to form the cable.

　　Manufacturing of optical cables: The manufacturing process of optical cables generally includes the following steps:

　　1. Fiber selection: Select fibers with excellent transmission characteristics and qualified tension.

　　Dyeing of optical fibers: Standard full spectrum chromatography should be used for identification, requiring no color fading or migration at high temperatures.

　　Secondary extrusion: Select plastic with high elastic modulus and low linear expansion coefficient to extrude into pipes of a certain size, and incorporate optical fibers and fill them with moisture-proof and waterproof materials.

　　Fiber optic cable twisting: Twist several extruded optical fibers together with reinforcement units.

　　Squeezing optical cable outer sheath: adding a layer of sheath to the twisted optical cable.

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