CN103854797A

CN103854797A - Copper conductor power cable

Info

Publication number: CN103854797A
Application number: CN201410061588.1A
Authority: CN
Inventors: 叶明江
Original assignee: ANHUI ZHUOYUE CABLE Co Ltd
Current assignee: ANHUI ZHUOYUE CABLE Co Ltd
Priority date: 2014-02-24
Filing date: 2014-02-24
Publication date: 2014-06-11

Abstract

The invention discloses a copper conductor power cable. The copper conductor power cable is composed of three sets of copper conductor cable cores, a neoprene sheath layer, a copper strip armor layer, a chlorosulfonated polyolefin sheath layer, a zinc-coated wire armor layer and a silicone rubber insulating layer, wherein the three sets of copper conductor cable cores are stranded together and wrapped by the neoprene sheath layer, the neoprene sheath layer is wrapped by the copper strip armor layer, the copper strip armor layer is wrapped by the chlorosulfonated polyolefin sheath layer, the chlorosulfonated polyolefin sheath layer is wrapped by the zinc-coated wire armor layer, and the zinc-coated wire armor layer is wrapped by the silicone rubber insulating layer. The cable has good electromagnetic compatibility, strong electromagnetic wave interference resistance, ageing resistance and strong acid and alkali resistance; when short circuit occurs, the highest temperature of a conductor of the cable is not larger than 180 DEG C.

Description

A kind of copper conductor power cable

Technical field

The present invention relates to field of cables, relate in particular to a kind of copper conductor power cable.

Background technology

At present; the cable using in air equipment instrument; all very high to the each side quality requirement of cable; because very important of fail safe in these fields; generally not admit of potential safety hazard to exist; in these fields, just should use so some short-circuit protection performance, electromagnetic compatibility and anti-interference aspect strong cable, can better ensure and improve fail safe.

Summary of the invention

In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of copper conductor power cable of the advantage with electromagnetic compatibility and strong interference immunity.

The present invention takes following technical scheme to realize: a kind of copper conductor power cable, it is by copper conductor core, chloroprene rubber sheath layer, copper strips armour, chlorosulfonated polyolefin restrictive coating, zinc-coated wire armour and silicone rubber insulation layer composition, described copper conductor core has three groups, outside twisting together, be enclosed with one deck chloroprene rubber sheath layer, outside described chloroprene rubber sheath layer, wrap up one deck copper strips armour, outside described copper strips armour, wrap up one deck chlorosulfonated polyolefin restrictive coating, outside described chlorosulfonated polyolefin restrictive coating, wrap up one deck zinc-coated wire armour, outside described zinc-coated wire armour, wrap up one deck silicone rubber insulation layer.

Described copper strips armour inside is extruded with eight groups of nickel conductor thread cores.

Described zinc-coated wire armour inside is extruded with a nickel wire drainage thread.

The present invention has following beneficial effect in sum: this cable has good electromagnetic compatibility, also has the feature that anti-electromagnetic wave interference is strong, ageing-resistant, resistance to acids and bases is strong, and in the time of short circuit, the maximum temperature of cable conductor is no more than 180 ℃.

Accompanying drawing explanation

Fig. 1 is cross-sectional structure schematic diagram of the present invention;

Wherein: 1, copper conductor core; 2, chloroprene rubber sheath layer; 3, copper strips armour; 4, chlorosulfonated polyolefin restrictive coating; 5, zinc-coated wire armour; 6, silicone rubber insulation layer; 7, nickel conductor thread core; 8, nickel wire drainage thread.

Embodiment

As shown in Figure 1, a kind of copper conductor power cable, it is by copper conductor core 1, chloroprene rubber sheath layer 2, copper strips armour 3, chlorosulfonated polyolefin restrictive coating 4, zinc-coated wire armour 5 and silicone rubber insulation layer 6 form, described copper conductor core 1 has three groups, outside twisting together, be enclosed with one deck chloroprene rubber sheath layer 2, outside described chloroprene rubber sheath layer 2, wrap up one deck copper strips armour 3, outside described copper strips armour 3, wrap up one deck chlorosulfonated polyolefin restrictive coating 4, outside described chlorosulfonated polyolefin restrictive coating 4, wrap up one deck zinc-coated wire armour 5, outside described zinc-coated wire armour 5, wrap up one deck silicone rubber insulation layer 6.

Embodiment: copper strips armour 3 inside are extruded with eight groups of nickel conductor thread cores 7.

Zinc-coated wire armour 5 inside are extruded with a nickel wire drainage thread 8.

The permission bending radius of this cable is the outside diameter of cable 8 times; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.

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

Claims

1. a copper conductor power cable, it is by copper conductor core, chloroprene rubber sheath layer, copper strips armour, chlorosulfonated polyolefin restrictive coating, zinc-coated wire armour and silicone rubber insulation layer composition, it is characterized in that: described copper conductor core has three groups, outside twisting together, be enclosed with one deck chloroprene rubber sheath layer, outside described chloroprene rubber sheath layer, wrap up one deck copper strips armour, outside described copper strips armour, wrap up one deck chlorosulfonated polyolefin restrictive coating, outside described chlorosulfonated polyolefin restrictive coating, wrap up one deck zinc-coated wire armour, outside described zinc-coated wire armour, wrap up one deck silicone rubber insulation layer.

2. copper conductor power cable according to claim 1, is characterized in that: described copper strips armour inside is extruded with eight groups of nickel conductor thread cores.

3. copper conductor power cable according to claim 1, is characterized in that: described zinc-coated wire armour inside is extruded with a nickel wire drainage thread.