48cores Horizontal Type Junction Box
Summary of the 48cores horizontal type junction box 48cores horizontal type fiber optical splice junction box,also called fiber optical splice closure adopt two in two out structure.A good fiber optic splicefiber junction box shall be capable of accepting any fiber optic cable as specified in...
1.Summary of the 48cores horizontal type junction box
48cores horizontal type fiber optical splice junction box,also called fiber optical splice closure adopt two in two out structure.A good fiber optic splicefiber junction box shall be capable of accepting any fiber optic cable as specified in the tender document. Thus, it is vital to figure out the cable compatibility before selecting the right closure type. The design of fiber optic splice closure changes with the application areas. Therefore, a fiber optic splice closure for aerial will have different design from that used for underground application.
1) in and out of cable count: two in, two out
2) capacity: 12 ~ 96 cores
1) the sealing performance reliable;
2) one-time seal or repeat open optional;
3) ground protection and reliable;
4) the optical fiber protection, and to ensure that the curvature radius acuity 40 mm;
1) the environment temperature:-40 ℃ ~ + 60 ℃
2) the atmospheric pressure: 70 ~ 106 Kpa
3) tensile force: 1000 N
4) stress: 2000 N / 10 square centimeters,1 min
5) insulation resistance: 2*104M Ω
6) high crushing strength: 15 KV (DC) / 1 min not breakdown, no fly arc
48cores horizontal type junction box
In and out cable count：two in and two out
fibers：12 ~ 96 core
1)What is fiber closure, Types, Installation Steps, Applications
What is fiber closure? Fiber optic splice closure is the equipment used to offer room to fuse splice optical fiber and also to provide protections for the fused fiber joint point and the fiber cables. Typical fiber optic splice closure and vertical type and horizontal type, there are various kinds of fiber splice closures suit for different applications, such as aerial, duct fiber cables and direct buried. Generally, fiber optic splice closures are used outdoors, some even used underwater.
2）Fiber Optic Splice Closure Types
For outside plant splice closure, there are two major types: horizontal splice closure and vertical splice closure.
(1) Horizontal type
Horizontal types closure look like a flat or cylindrical case, they provide space and protection for fiber optic cable splicing and joint. They can be mounted aerial, buried, or for underground applications. Horizontal types are used more often than vertical type (dome type) closures.
Most horizontal fiber optic splice closure can fit hundreds of fiber connection. They are designed to be waterproof and dust proof. They can be used in temperature ranging from -40°C to 85°C, can accommodate 70 to 106 kpa pressure and the case are usually made of high tensile construction plastic.
(2) Vertical Type
Vertical type of fiber optic splice closure looks like a dome, thus they are also called dome type. They meed the same specification as the horizontal types. They are designed for buried applications.