News

Seal Between Fiber Optic Splice Closures

Date:12-09-2018

In rainy or cold areas, the fiber optic splice closure is most likely to enter the water or the fiber optic splice closure is soaked and frozen, and the fiber breakage is caused by the lack of fiber breakage and large loss, which is caused by the tight sealing of the fiber optic splice closure.

The sealing of the fiber optic splice closure needs to be done. Sealability is an important indicator of the fiber optic splice closure. What part of the cable connection box is sealed?

The sealing of the fiber optic splice closure is mainly the sealing of the two parts between the optical cable and the fiber optic splice closure and the upper and lower cover of the fiber optic splice closure. When performing the sealing of the optical cable and the fiber optic splice closure, the optical cable sheathing work of the sealing portion is first performed, and the vertical optical cable is axially polished on the outer sheath by the gauze, so that the optical cable and the sealing tape are tightly combined and sealed more. it is good. The sealing between the upper and lower covers of the fiber optic splice closure is mainly to ensure that the sealing tape should be evenly prevented from being tightened in the sealing groove of the fiber optic splice closure without leaving a gap.

The fiber optic splice closure is mainly a two-part seal. In actual engineering, the sealing of the fiber optic splice closure is very important. Because the fiber optic cable surface is prone to micro-cracks after the water inlet box is in the water, the fiber will be broken for a long time, and the fiber optic splice closure is mostly buried in the underground, so the fiber optic splice closure must be sealed.