What cable model does gyta represent?

　　GYTA stands for ordinary outdoor loose-sheathed stranded optical cable, which is a type of outdoor optical cable. The following is a detailed explanation of GYTA optical cable:

　　First, structural characteristics

　　The structure of GYTA fiber optic cable is to put 250 μm optical fiber into a Loose Tube made of high modulus material, and fill the loose tube with a waterproof compound. At the center of the cable core is a metal reinforced core, and for some optical cables with a number of cores, a layer of polyethylene (PE) needs to be squeezed outside the metal reinforced core. The loose tube (and filling rope) are twisted around the central reinforcing core to form a compact and round cable core, and the gap in the cable core is filled with a water-blocking filler. Plastic-coated aluminum tape (APL) is vertically wrapped and then extruded into a polyethylene sheath to form a cable.

　　Application scenarios

　　GYTA fiber optic cable is suitable for a variety of scenarios, including overhead, pipeline and buried, etc. Because of its good moisture-proof and rust-proof effect and long service life, it is especially suitable for pipe laying. At the same time, its aluminum strip longitudinal wrapped polyethylene outer sheath also provides better mechanical protection.

　　III. Model interpretation

　　In the model of GYTA cable, "GY" stands for outdoor (field) fiber optic cable for communication, "T" stands for filled structure, and "A" stands for aluminum strip longitudinal coated polyethylene jacket. In addition, the cable model may also contain numbers indicating the number of fiber cores, such as GYTA-12B1 indicating that the cable is a 12-core conventional single-mode fiber. Where "B1" stands for G.652 class is a conventional single-mode fiber.

　　IV. Performance advantages

　　GYTA fiber optic cable has a variety of performance advantages, including excellent moisture resistance, resistance to side pressure and long service life. Its loose tube structure and water-blocking filling effectively prevent moisture erosion on the fiber optic cable, improving the tranSMission performance and service life of the fiber optic cable. At the same time, the aluminum strip longitudinal wrapped polyethylene outer sheath also provides good mechanical protection and resistance to side pressure.

　　Overall, GYTA is an outdoor cable model with excellent performance and a wide range of applications.