Fiber optic splice closure is two or more fiber optic cable connected together, and has a protective part of the connection part of the cable line project construction must be used, and is one of the most important equipment, the quality of fiber optic splice closure directly affect the cable The quality of the line and the service life of the cable line.
Fiber optic splice closure is two or more fiber optic cable connected together, and has a protective part of the connection part of is a mechanical pressure sealing joint system, is adjacent to the optical cable to provide optical, sealing and mechanical strength continuity of the protection device. Mainly in a variety of structural cable for the overhead, piping, buried and other laying way through the direct and branch connection. The box is made of imported reinforced plastic, high strength, corrosion resistance, terminal box for the structure of the cable terminal of the terminal room, the structure is mature, sealed and reliable, easy construction. Widely used in communications, network systems, CATV cable television, cable network systems and so on.
It is used for two or more cable between the protective connection, fiber distribution, is the user access point one of the commonly used equipment, mainly to complete the wiring cable and the entry line cable in the outdoor connection, and according to FTTX then In the optical fiber placement device, the fiber optic connector should be installed without any significant attenuation. In the operation of the installation of the cable connector box, the optical fiber connector should be installed without any significant attenuation.
Depending on the capacity required for the splice box, the number of disks to be superimposed on the splice tray is determined. The stacking type of the splice tray must conform to the snap-in unit of the fiber optic splice closure and check and maintain the requirements. Currently in the FTTH network deployment, we have the most commonly used two types of fiber optic splice closures. One is the same side of the cable into the cap-type fiber optic splice closure, the other is both sides of the cable out of the linear joint box.