Photo-electric integrated composite cable

Abstract

The invention belongs to the power cable technical field and relates to a photo-electric integrated composite cable. According to the cable, the center of a cable is provided with a cable core; electrical conductor protective layers are arranged at the outer wall of the cable core; electrical conductors are arranged inside the electrical conductor protective layers; optical fiber protective layersare arranged at the outer walls of the electrical conductor protective layers; optical fibers are arranged in the optical fiber protective layers; a cable protective layer is arranged at the outer walls of the optical fiber protective layers and the outer walls of the electric conductor protective layers; the outer walls of the electric conductor protective layers are provided with flame retardant layers; and the outer walls of the optical fiber protective layers are provided with aluminum foil mylar anti-interference layers. According to the photo-electric integrated composite cable of the present invention, the flame retardant layers are arranged outside the electric conductors, so that additional firewalls are arranged between the electric conductors and the optical fibers, and therefore, the problem of influence on the use of the cable due to heat emission and combustion can be avoided; and the aluminum foil mylar anti-interference layers are adopted, so that an interference problem can be avoided.

Description

technical field [0001] The invention belongs to the technical field of power cables, and in particular relates to a photoelectric integrated composite cable. Background technique [0002] The current composite cables are not durable, and long-term corrosion, bending or breaking will shorten the service life of the cable. [0003] The patent application No. 201620533386.7 discloses a durable photoelectric integrated composite cable. The optical fiber and the electrical conductor are separated and provided with various protective layers, which solves the problem of durability to a certain extent, but there are still problems caused by the long-term use of the electrical conductor. It may cause burning and affect the use of optical fibers and electrical conductors, and there is also the problem of being unable to resist interference. Contents of the invention [0004] The invention provides an optoelectronic integrated composite cable, which solves the problems in the prior ...

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Problems solved by technology

[0003] The patent application No. 201620533386.7 discloses a durable photoelectric integrated composite cable. The optical fiber and the electrical conductor are separated and provided with various protective layers, which solves the problem of durability to a certain extent, but there are still problems caused by the long-term use of the electrical conductor. It may cause burning and affect the use of optical fibers and electrical conductors, and there is also the problem of being unable to resist interference

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