Optical fiber cable with optical fiber sensing and communicating functions and manufacture method thereof

Abstract

The invention discloses an optical fiber cable with optical fiber sensing and communicating functions, and relates to the technical field of optical fiber cables. The optical fiber cable comprises aninner protective layer, wherein a first optical fiber filling layer is attached to the outer surface of the inner protective layer, and an outer protective layer is attached to the outer surface of the first optical fiber filling layer; an assembly groove is formed inside the outer protective layer, a cushioning airbag runs through the inside of the assembly groove; the outer surface of the outerprotective layer is adhered with an optical cable protective film through adhesive; a first through hole and a second through hole are respectively formed in the outer surface of the optical cable protective film and the outer surface of the outer protective layer and are adaptive to each other. According to the optical fiber cable with optical fiber sensing and communicating functions and the manufacture method thereof, the protectiveness of the optical fiber cable can be greatly improved, outside impact on optical cables can be well resisted, the aims of energy absorption and protection canbe achieved when the optical cable is extruded or impacted by the outside, the service life of an optical cable can be prolonged, and production and use of the optical cable can be facilitated.

Description

technical field [0001] The invention relates to the technical field of optical fiber cables, in particular to an optical fiber cable with optical fiber sensing and communication functions and a manufacturing method thereof. Background technique [0002] Compared with traditional various sensors, fiber optic sensors use light as the carrier of sensitive information and optical fibers as the medium for transmitting sensitive information. It has a series of unique advantages such as non-invasiveness, high sensitivity, easy remote monitoring of the measured signal, corrosion resistance, explosion-proof, flexible optical path, and easy connection with the computer. Developed in the direction of strong adaptability, compactness and intelligence, it can play the role of human eyes and ears in places where people cannot reach (such as high temperature areas or areas that are harmful to humans, such as nuclear radiation areas), and it can also surpass human Therefore, fiber optic se...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an optical fiber cable with optical fiber sensing and communication functions and its manufacturing method, which solves the problem that the existing optical fiber cable has poor protection and cannot achieve good resistance to external damage to the optical cable. Impact, can not achieve the purpose of good energy absorption and protection when the outside world squeezes or impacts the surface of the optical cable, and cannot achieve the problem of prolonging the service life of the optical cable

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