CN203982863U

CN203982863U - A kind of color separation double hyer insulation high temperature aviation wire

Info

Publication number: CN203982863U
Application number: CN201420288109.5U
Authority: CN
Inventors: 张明月; 贾超; 刘丽国
Original assignee: HUAINAN NEW GUANGSHEN OPTICAL FIBER CABLE CO Ltd
Current assignee: HUAINAN NEW GUANGSHEN OPTICAL FIBER CABLE CO Ltd
Priority date: 2014-05-30
Filing date: 2014-05-30
Publication date: 2014-12-03
Anticipated expiration: 2024-05-30

Abstract

The utility model discloses a kind of color separation double hyer insulation high temperature aviation wire, comprise conductor, outside is enclosed with inner insulation layer and outer insulation successively, inner insulation layer and outer insulation are made up of cross-linking radiation ethene-polytetrafluoroethylmaterial material, between inner insulation layer and outer insulation, be surrounded with one deck separate layer, separate layer is formed by Kynoar braiding, inner insulation layer is white, on outer insulation, include a vitta, the mass ratio of vitta and outer insulation is 15～20%, and outer insulation need to have obviously different from the color of vitta; The cable of the utility model design has rational in infrastructure, has but other vitta of obvious color by extruding on insulating barrier, facilitate color easily to distinguish to recognize fast and manufacturing cost lower, be conducive to enterprise scale and produce.

Description

A kind of color separation double hyer insulation high temperature aviation wire

Technical field

The utility model relates to cable, specifically a kind of color separation double hyer insulation high temperature aviation wire.

Background technology

Current China aerospace industry is growing, and along with the raising of aeroplane performance and the renewal of plant equipment, the amount of information that aircraft transmits increases gradually, plays the transmission line of " nerve ", " blood vessel " effect in whole aircraft system, also more and more higher to the requirement of its performance.In airborne wiring, together, radical reaches tens to a lot of bundle conductors, and model is identical greatly, and this just distinguishes and proposed very high request cable color.Routine is distinguished by cable color, cannot meet cabling requirement.

Summary of the invention

The purpose of this utility model is to provide the double hyer insulation high temperature aviation wire that a kind of color is easily distinguished.

In order to solve the existing problem of background technology, the utility model is by the following technical solutions: a kind of color separation double hyer insulation high temperature aviation wire, comprise conductor, outside is enclosed with inner insulation layer and outer insulation successively, inner insulation layer and outer insulation are made up of cross-linking radiation ethene-polytetrafluoroethylmaterial material, between inner insulation layer and outer insulation, be surrounded with one deck separate layer, separate layer is formed by Kynoar braiding, inner insulation layer is white, on outer insulation, include a vitta, the mass ratio of vitta and outer insulation is 15～20%, outer insulation need to have obviously different from the color of vitta.

The utility model adopts double end high temperature extruder to extrude outer insulation, a wherein plastic extruding machine extrusion molding vitta, and the mass ratio of vitta and insulating barrier is 15～20%, need to convert extrusion molding color time, only needs change extrusion molding vitta and plastic extruding machine color.

To sum up narrate; the beneficial effects of the utility model are: the cable of the utility model design has rational in infrastructure; there is but other vitta of obvious color by extruding on insulating barrier, facilitate color easily to distinguish to recognize fast and manufacturing cost lower, be conducive to enterprise scale and produce.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Wherein: 1, conductor; 2, inner insulation layer; 3, outer insulation; 4, vitta; 5, separate layer.

Embodiment

As shown in the figure, a kind of color separation double hyer insulation high temperature aviation wire, comprise conductor (1), outside is enclosed with inner insulation layer (2) and outer insulation (3) successively, inner insulation layer (2) and outer insulation (3) are made up of cross-linking radiation ethene-polytetrafluoroethylmaterial material, between inner insulation layer (2) and outer insulation (3), be surrounded with one deck separate layer (5), separate layer (5) is formed by Kynoar braiding, inner insulation layer (2) is white, on outer insulation (3), include a vitta (4), vitta (4) is 15～20% with the mass ratio of outer insulation (3), outer insulation (3) need to have obvious different from the color of vitta (4).

Claims

1. a color separation double hyer insulation high temperature aviation wire, comprise conductor (1), it is characterized in that: outside is enclosed with inner insulation layer (2) and outer insulation (3) successively, between described inner insulation layer (2) and outer insulation (3), be surrounded with one deck separate layer (5), separate layer (5) is formed by Kynoar braiding, in described outer insulation (3), includes a vitta (4).

2. a kind of color separation double hyer insulation high temperature aviation wire according to claim 1, is characterized in that: the thickness of described inner insulation layer (2) is 0.1-0.15mm, and the thickness of outer insulation (3) is 0.1-0.15mm.

3. a kind of color separation double hyer insulation high temperature aviation wire according to claim 1, is characterized in that: described vitta (4) is 15～20% with the mass ratio of outer insulation (3).

4. a kind of color separation double hyer insulation high temperature aviation wire according to claim 1, is characterized in that: described inner insulation layer (2) and outer insulation (3) are made up of cross-linking radiation ethene-polytetrafluoroethylmaterial material.