What is the difference between plastic optical fiber and fiber optic cable?

I. What is the difference between plastic optical fiber and fiber optic cable?1 Plastic optical fiber is a thin, flexible medium for transmitting light beams. Most plastic optical fibers must be wrapped by several layers of protective structures before use, and the cable after wrapping is called fiber optic cable. Therefore, plastic optical fiber is the core part of optical fiber cable, plastic optical fiber after some components are extremely attached to the protection of the layer of protection constitutes the optical fiber cable. The protective structure of the outer layer of the plastic optical fiber can prevent the surrounding environment from harming the plastic optical fiber. Fiber optic cable consists of plastic optical fiber, buffer layer and cladding. Plastic optical fibers are similar to coaxial cables, except that they do not have a mesh shield. At the center is a glass core through which light travels. Plastic optical fibers are usually bundled and protected by an outer casing. The core is usually a double-layered concentric cylinder with a small cross-sectional area made of quartz glass, which is brittle and prone to breakage, and therefore requires an additional protective layer. So their difference lies here. Advantages of plastic fiber optic cable plastic fiber optic cable is a new generation of transmission media, compared with copper media, plastic optical fiber both in terms of security, reliability and network performance have been greatly improved. Plastic fiber optic transmission bandwidth greatly exceeds that of copper cables, and supports a large distance of more than two kilometers. Plastic fiber optic cable has good resistance to electromagnetic interference, strong confidentiality, fast speed, large transmission capacity and other advantages. 2. optical fiber cable (optical fiber cable): mainly by the optical fiber (as thin as a hair of the glass filament) and plastic protective casing and plastic sheath composition, optical fiber cable, there is no gold, silver, copper, aluminum and other metals, generally no recycling value. Fiber optic cable is a certain number of plastic optical fibers in accordance with a certain way to form the core of the cable, outsourced with a jacket, and some are also wrapped with an outer jacket, to achieve optical signal transmission of a communication line. That is: fiber optic cable is formed by plastic optical fiber (optical transmission carrier) after a certain process.

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