What are the considerations for outdoor fiber optic cable selection?

I. Outdoor fiber optic cable selection considerations are there?1. Outdoor fiber optic cable tensile strength is greater, the protective layer is thicker and heavier, and usually armored (i.e., wrapped in metal skin). Outdoor fiber optic cable is mainly applicable to the interconnection between buildings, and remote networks.2. Outdoor fiber optic cable is used in outdoor environment, must have the function of waterproofing, generally use the outer jacket is made of PE material, and then its internal structure is generally divided into the center tube structure and layer stranded structure.3. Outdoor fiber optic cable: the outer package is thick, pressure resistance, corrosion resistance, tensile strength, and other mechanical characteristics, environmental characteristics. 4. Outdoor fiber optic cable is a communication line to complete the transmission of optical signals. By a certain number of optical fibers in accordance with a certain way to form a cable core, the outer jacket, some also covered with an outer jacket. 5. Outdoor optical cable is mainly composed of optical fibers (as fine as hair glass filaments) and plastic maintenance casing and plastic sheath, the cable does not have a gold, silver, copper, aluminum and other metals.

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