The manufacturing process of the optical cable It is generally divided into the following processes:
1. Screening optical fibersSelect optical fibers with excellent transmission characteristics and rated voltage.
2. Optical fiber dyeing: Use a standard full chromatogram to identify, which requires high temperature that does not fade or migrate.
3. Secondary extrusion: Use plastic with a high elastic modulus and a low coefficient of linear expansion to extrude into a tube of a certain size, incorporate the optical fiber and fill it with moisture and water resistant gel, and store it for a few days (no less than two days).
4. Optical cable twisting: twist several extruded optical fibers and reinforcement units together.
5. Tighten the outer cover of the optical cable: add a layer of cover to the twisted optical cable.
Post time: Aug-19-2022
