Micro-beam tube tactical optical cable

Abstract

The invention relates to a micro-beam tube tactical optical cable. The micro-beam tube tactical optical cable comprises a double-layer extrusion TPU layer, a flexible foaming material pipe and a micro-beam tube unit, wherein the double-layer extrusion TPU layer comprises a second TPU layer and a first TPU layer which are arranged from outside to inside, a double-layer flexible film layer is arranged between the second TPU layer and the first TPU layer and comprises a second flexible film layer and a first flexible film layer, and multiple strands of aramid yarns are arranged between the secondflexible film layer and the first flexible film layer; the middle of the flexible foaming material pipe is of a hollow structure, and the flexible foaming material pipe is formed by splicing two flexible foaming material units; and the micro-beam tube unit comprises a micro-beam tube and a plurality of coloring optical fibers arranged in the micro-beam tube from outside to inside. The micro-beamtube tactical optical cable has the advantages of stretching resistance, side pressure resistance, wear resistance, lightness and the like, the disadvantages that an existing metal armored tactical optical cable has a weight problem, and the electromagnetic interference resistance of the existing metal armored tactical optical cable is decreased are overcome, and the micro-beam tube tactical optical cable can meet the military field communication and civil communication requirements in thundering areas.

Description

technical field [0001] The invention relates to the technical field of field operations and field communications, in particular to a micro-bundle tube field optical cable. Background technique [0002] With the increasing demand for military informatization construction, a large number of information equipment is installed, and the interconnection between equipment is very important. Especially in harsh environments, field optical cables have become a necessary communication medium for equipment troops in field operations and complex environments. In order to meet the conditions of rapid wiring or repeated retractable use in field operations and complex environments, the design requirements of metal-free optical cables are becoming increasingly important. [0003] Currently used field optical cables, in order to increase the lateral pressure resistance of optical cables used in field operations and in the field, mostly adopt metal helical armor structure, but the slow formin...

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Problems solved by technology

[0004] The main purpose of the present invention is to propose a micro-bundle tube field optical cable integrating lateral pressure resistance, tensile resistance, wear resistance and light weight, aiming to overcome the problems of field optical cables in the prior art to meet the requirements of tensile performance and compression resistance. However, the technical problem of increasing the weight due to the selection of metal spiral armor

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