What is fiber optic cable manufacturing

Cable manufacturing process is generally divided into the following process:

     1 fiber filter: Select the tension transmission characteristics of good andqualified fiber.
     2 fiber dyeing: application of a standard full-chromatography to identify, requiring high temperatures do not fade do not migrate.
     3 second extrusion: use of high modulus, low linear expansion coefficient ofplastic extruded tube into a certain size, and fill the fiber into the water moisturegel, and finally placed a few days (not less than two days) .
     4 Cable Stranded: The roots of good fiber and extruded strands together to strengthen unit.
     5. Crowded cable jacket: In stranded cable plus a layer of sheathing.