Photoelectric composite cable refers to a transmission line suitable for broadband access network systems. It is a new type of access method. It integrates optical fiber and copper wire for power transmission. It can solve the problems of broadband access, equipment power consumption, and signal transmission. structure Photoelectric composite low-voltage cables (referred to as photoelectric composite cables) determine the complexity of the cable structure due to the diversity of their functions. However, as long as there is a reasonable structural design, the functions of the composite cable can be better realized and satisfied, and it is in compliance with manufacturing standards. At the same time, it reduces manufacturing costs and maximizes benefits. The structure of the composite cable is usually composed of two parts: the stranded structure of the cable core and the sheath. Among them, the sheath includes a sheath and an outer sheath, and the latter is optional according to needs. Application field (1) Communication remote power supply system; (2) Power supply for short-distance communication system. Main components 1) Optical fiber: optical signal receiving interface (2) Copper wire: power interface Products of various specifications can be designed and produced according to user needs. Typical products are: GYTS(A)24B1+4×1.5; GYTS(A)24B1+2×2.0 and other fiber optic cables. The number of fiber cores can be designed according to the actual needs of users. Mechanical properties of optical cable The mechanical properties of optical cables include items such as stretching, flattening, impact, repeated bending, twisting, winding, and bending. (1) All optical fibers of the optical cable are not broken. (2) The sheath has no visible cracks. (3) The metal components in the optical cable should maintain electrical conduction. (4) There should be no visible damage to the various components of the cable core in the sheath. (5) The fiber after the test should have no residual additional attenuation
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