CN203721297U

CN203721297U - Aviation power control wire

Info

Publication number: CN203721297U
Application number: CN201420014911.5U
Authority: CN
Inventors: 汤晶晶
Original assignee: ANHUI DEYUAN CABLE GROUP Co Ltd
Current assignee: ANHUI DEYUAN CABLE GROUP Co Ltd
Priority date: 2014-01-10
Filing date: 2014-01-10
Publication date: 2014-07-16
Anticipated expiration: 2024-01-10

Abstract

The utility model discloses an aviation power control wire. The aviation power control wire is composed of a nickel conductor, a chloroprene rubber sheath layer, an ethylene propylene rubber insulating layer, a chlorosulphonated polyolefin sheath layer, a copper tape armoring layer, a butyronitrile insulating layer and a galvanized steel wire armoring layer, wherein the nickel conductor is coated with the chloroprene rubber sheath layer, the chloroprene rubber sheath layer is coated with the ethylene propylene rubber insulating layer, the ethylene propylene rubber insulating layer is coated with the chlorosulphonated polyolefin sheath layer, the chlorosulphonated polyolefin sheath layer is coated with the copper tape armoring layer, the copper tape armoring layer is covered with the butyronitrile insulating layer, and the butyronitrile insulating layer is coated with the galvanized steel wire armoring layer. The aviation power control wire of the utility model has the advantages of wide application, long service life, high tensile strength, durability, practicability, strong oil resistance, corrosion resistance and oxidation resistance, and can experience 4000000 times of cyclic bending, and can be widely used in fields of power production, metallurgy manufacture and petrochemical industry.

Description

A kind of aviation electric power control electric wire

Technical field

The utility model relates to field of cables, relates in particular to a kind of aviation electric power control electric wire.

Background technology

At present, along with Chinese society expanding economy, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as electrical production, metallurgical manufacture and field of petrochemical industry in the cable that uses, the requirement of oil resistant to cable, corrosion-resistant, non-oxidizability and chemical resistance aspect is all high especially.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide that a kind of pull resistance is strong, long service life and the good aviation electric power control electric wire of chemical-resistance.

The utility model takes following technical scheme to realize: a kind of aviation electric power control electric wire, it is by nickel conductor, chloroprene rubber sheath layer, ethylene propylene rubber insulated layer, chlorosulfonated polyolefin restrictive coating, copper strips armour, butyronitrile insulating barrier and zinc-coated wire armour composition, outside described nickel conductor, wrap up one deck chloroprene rubber sheath layer, outside described chloroprene rubber sheath layer, wrap up the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, wrap up one deck chlorosulfonated polyolefin restrictive coating, outside described chlorosulfonated polyolefin restrictive coating, wrap up one deck copper strips armour, outside described copper strips armour, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up one deck zinc-coated wire armour.

Described chlorosulfonated polyolefin restrictive coating inside is extruded with a copper wire drainage thread.

Described butyronitrile insulating barrier inside is extruded with a steel wire tensile cord.

Described zinc-coated wire armour inside is extruded with an aluminium wire drainage thread.

The utlity model has in sum following beneficial effect: the utility model is of many uses, long service life, can experience reversed bending reaches 4,000,000 times, there is pull resistance strong, the feature of firm durable practicality, also there is oil resistant, the feature that corrosion-resistant and non-oxidizability is strong, be widely used in electrical production, metallurgical manufacture and petrochemical industry.

Brief description of the drawings

Fig. 1 is the utility model cross-sectional structure schematic diagram;

Wherein: 1, nickel conductor; 2, chloroprene rubber sheath layer; 3, ethylene propylene rubber insulated layer; 4, chlorosulfonated polyolefin restrictive coating; 5, copper strips armour; 6, butyronitrile insulating barrier; 7, zinc-coated wire armour; 8, copper wire drainage thread; 9, steel wire tensile cord; 10, aluminium wire drainage thread.

Embodiment

As shown in Figure 1, a kind of aviation electric power control electric wire, it is by nickel conductor 1, chloroprene rubber sheath layer 2, ethylene propylene rubber insulated layer 3, chlorosulfonated polyolefin restrictive coating 4, copper strips armour 5, butyronitrile insulating barrier 6 and zinc-coated wire armour 7 form, outside described nickel conductor 1, wrap up one deck chloroprene rubber sheath layer 2, outside described chloroprene rubber sheath layer 2, wrap up the ethylene propylene rubber insulated layer 3 of one deck, outside described ethylene propylene rubber insulated layer 3, wrap up one deck chlorosulfonated polyolefin restrictive coating 4, outside described chlorosulfonated polyolefin restrictive coating 4, wrap up one deck copper strips armour 5, outside described copper strips armour 5, wrap up one deck butyronitrile insulating barrier 6, outside described butyronitrile insulating barrier 6, wrap up one deck zinc-coated wire armour 7.

Embodiment: chlorosulfonated polyolefin restrictive coating 4 inside are extruded with a copper wire drainage thread 8.

Butyronitrile insulating barrier 6 inside are extruded with a steel wire tensile cord 9.

Zinc-coated wire armour 7 inside are extruded with an aluminium wire drainage thread 10.

It is 70 DEG C that this cable allows operational environment maximum temperature; Temperature of the end of mounting and installation is-10 DEG C; The permission bending radius of this cable is the outside diameter of cable 20 times, can experience reversed bending and reach 4,000,000 times.

The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. an aviation electric power control electric wire, it is by nickel conductor, chloroprene rubber sheath layer, ethylene propylene rubber insulated layer, chlorosulfonated polyolefin restrictive coating, copper strips armour, butyronitrile insulating barrier and zinc-coated wire armour composition, it is characterized in that: outside described nickel conductor, wrap up one deck chloroprene rubber sheath layer, outside described chloroprene rubber sheath layer, wrap up the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, wrap up one deck chlorosulfonated polyolefin restrictive coating, outside described chlorosulfonated polyolefin restrictive coating, wrap up one deck copper strips armour, outside described copper strips armour, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up one deck zinc-coated wire armour.

2. aviation electric power control electric wire according to claim 1, is characterized in that: described chlorosulfonated polyolefin restrictive coating inside is extruded with a copper wire drainage thread.

3. aviation electric power control electric wire according to claim 1, is characterized in that: described butyronitrile insulating barrier inside is extruded with a steel wire tensile cord.

4. aviation electric power control electric wire according to claim 1, is characterized in that: described zinc-coated wire armour inside is extruded with an aluminium wire drainage thread.