Technical Requirements For Fiber Closure Design

Fiber optic splice boxes are divided into two types of Fiber Closure : split (vertical) and horizontal (hump).

It can be installed on overhead, buried, wall and pipe wall; box seal and cable access hole seal is fast and simple, can be opened and used repeatedly; good fiber layout design ensures fiber radius of curvature and fiber storage space is large; The splice tray is suitable for cable or integrated bundled fiber and can be configured anywhere from the maximum capacity. The splicing tray has a large storage space, the flip angle is greater than 90°, and the maintenance and expansion are convenient; the internal cable is fixed, the cable is safer and more reliable; the grounding device and the valve can be installed.

In order to improve the withstand voltage performance of the fiber splice closure, a better insulating material must be used to increase the surface finish and reduce the curvature between the insulator and the rod and rod and between the rod and the ground. In the case where all other parameters are the same, this situation can be increased by at least 100% of the length.

The fiber optic splice box is an integral part of the fiber optic cable communication line. The main function is to realize the connection of the optical cable. At the same time, in order to ensure the grounding function of the optical fiber connector, the internal grounding device and the grounding portion of the optical cable should be kept in electrical communication, and the metal parts and the grounding device of the optical fiber connector box and the optical cable reinforcing core are ensured. They are insulated from one another to avoid adverse effects of the environment on the fiber optic connector closure.

Since the use environment of the fiber splice boxes is basically outdoors, their use environment may be buried, overhead or pipeline. Therefore, high requirements are placed on the design of the fixing and grounding device of the fiber splice case and the insulating material used.

The information about Fiber Closure: https://www.greentelftth.com/basic-information-about-fiber-patch-panel.html