Differences between OPGW and ADSS cables ?

OPGW optical fiber cable

In modern electricity and communication systems, Optical fiber cables play a crucial role. As two current types of air cables, the OPGW (Composite optical earth cable) and the adss (Fully dielectric self-providing fiber cable) each have a different structure and applications. SO, What are exactly the differences between the OPGW and ADSS cables ?

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What is ADSS fiber optic cable ?

ADSS cables (All Dielectric Self-Supporting), also called all-dielectric self-supporting optical cables, are made from dielectric materials without any metallic components. They are composed of a bundle of optical fibers wound around a central reinforcing core, protected by insulation, a water-repellent coating, a reinforcement and a sheath. Self-supporting means the cable can support its own weight as well as external loads. These cables are mainly used in high voltage overhead electrical transmission systems and have features such as no metal, tensile strength, self-support, high insulation, an absence of induction, a thin waist, a lightness, ease of installation and economy.

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