What is fiber optic splice tube and function?

Optical fiber heat-shrinkable tube is also called heat-shrinkable optical fiber protection tube, mainly including heat-shrinkable tube, hot-melt tube and stainless steel needle or ceramic three parts. Optical fiber heat shrinkable tube is a specially designed optical fiber splicing protection element composed of crosslinked polyolefin, heat shrinkable tube and reinforced stainless steel wire. It can improve the mechanical strength of the optical fiber fusion splice point, protect the fusion splice point, and ensure the reliability of fusion splice. . Before shrinking the optical fiber heat shrinkable tube, the transparent outer layer can be used to detect the correct connection of the optical joint, so that the optical fiber can be easily and safely assembled, and provide protection. After the contraction, the transmission characteristics of the optical fiber can be maintained and the optical joint Provide strength and protection.