Graphene composite optical cable

Abstract

Disclosed in the invention is a graphene composite optical cable comprising a twisted core, a metal protection layer coating the outside of the twisted core, and an outer sheath layer coating the outside of the metal protection layer. The twisted core includes a center reinforced element arranged at the center of the twisted core, cable cores, and large-diameter fillers, wherein the cable cores and the large-diameter fillers are distributed uniformly at the circumferential surface of the center reinforced element by a staggered way; and small-diameter fillers and optical cable cores are arranged at the externally tangent portions of the cable cores and the large-diameter fillers. And the small-diameter fillers and optical cable cores are arranged at the externally tangent portions of the cable cores and the large-diameter fillers by a staggered way; and the cable cores, the large-diameter fillers, the small-diameter fillers, and the optical cable cores are twisted along the circumferential direction of the center reinforced element. The provided graphene composite optical cable has the following beneficial effects: the design is reasonable; the structure is simple; the power transmission efficiency and the carrying capacity are improved; the construction and maintenance costs are lowered; and the cable can be popularized conveniently.

Description

technical field [0001] The invention relates to a composite optical cable, in particular to a graphene composite optical cable. Background technique [0002] In recent years, with the rapid development of communication networks and people's demand for high-speed networks, mobile communications have evolved from analog to digital, from 2G to 4G, and from wireless voice services to wireless multimedia services, thus motivating operators to increase ARPU and develop The new frequency band supports the continuous growth of the number of users, more effective spectrum utilization and lower operating costs, so it has to undergo transformation and transformation. With the massive increase in network construction, higher requirements are placed on the capacity of composite optical cables . [0003] In the prior art, most of the conductors of the power line in the traditional composite optical cable are copper or aluminum, and the conductivity and thermal conductivity of copper or a...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, most of the conductors of the power line in the traditional composite optical cable are copper or aluminum, and the conductivity and thermal conductivity of copper or aluminum conductors are limited, which affects the transmission capacity of the composite optical cable, and then affects its Performance

Images