What is the special iron wire for optical fiber cables
The SWA design incorporates steel wire armouring between the inner sheath and outer jacket of the fiber optic cable. This robust structure offers physical protection against crushing, impact, and rodent attacks, making it ideal for direct burial fiber optic cable applications. Fiber optic cables are designed to provide high-speed, no-signal-loss, and EMI-free communication in telecommunication, powergrid, datacenter, broadband, and industrial applications. Armored fiber optic cables are constructed with a helical stainless-steel tape over a buffered fiber surrounded by a layer of aramid and stainless-steel mesh with an out jacket. A fiber-optic cable, also known as an optical-fiber cable, is an assembly similar to an electrical cable but containing one or more optical fibers that are used to carry light.
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