Fibrelements

Fibrelements is a term that refers to the fundamental building blocks or components of fiber optic cables. These elements are crucial for the transmission of light signals over long distances, forming the basis of modern telecommunications and data networks. The primary fibrelement is the optical fiber itself, which is typically made of silica glass or plastic. This fiber is designed with a core and a cladding layer. The core has a higher refractive index than the cladding, which causes light to be reflected internally, allowing it to travel along the fiber without significant loss.

Beyond the core and cladding, fibrelements can also encompass protective layers. These include coatings applied directly to the fiber, often made of acrylate polymers, which provide mechanical protection against abrasion and moisture. Further layers of strengthening materials, such as aramid yarns (like Kevlar) or glass-reinforced plastic (GRP), are incorporated to enhance the tensile strength of the cable, preventing stretching or breakage during installation and use. The outer jacket, typically made of polyethylene or PVC, provides an additional barrier against environmental factors like UV radiation, chemicals, and extreme temperatures. The arrangement and type of these fibrelements determine the overall performance, durability, and application suitability of the fiber optic cable.