CN103886959A

CN103886959A - Flat cable for ship

Info

Publication number: CN103886959A
Application number: CN201410072883.7A
Authority: CN
Inventors: 夏振振
Original assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Current assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Priority date: 2014-03-03
Filing date: 2014-03-03
Publication date: 2014-06-25

Abstract

The invention discloses a flat cable for a ship. The flat cable for the ship is composed of five copper conductor cable cores, a silicone rubber insulating layer, a polyester fiber layer, a butyronitrile insulating layer, a nonmagnetic metal armor layer and a steel strip armor polyethylene sheath layer, the five copper conductor cable cores are twisted together and arranged inside the silicone rubber insulating layer in an extruding mode, the silicone rubber insulating layer is wrapped in the polyester fiber layer, the polyester fiber layer is wrapped in the butyronitrile insulating layer, and the butyronitrile insulating layer is wrapped in the nonmagnetic metal armor layer. The flat cable for the ship is light, convenient to transport, low in laying temperature, high in cold resistance, and good in waterproof effect. The permissible bending radius of the cable is eight times the outer diameter of the cable, and the cable can bear 50 HZ alternating current and 3.5 Kv/5min voltages without breakdown.

Description

A kind of boats and ships flat cable

Technical field

The present invention relates to field of cables, relate in particular to a kind of boats and ships flat cable.

Background technology

At present, be applied to the cable of boats and ships, tunnel, public place use, 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 that some are good in cold resistance, good water-proof effect, cable that resistance to pressure is strong, 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 that a kind of cold resistance is good, the boats and ships flat cable of good water-proof effect.

The present invention takes following technical scheme to realize: a kind of boats and ships flat cable, it is made up of copper conductor core, silicone rubber insulation layer, layer of polyester fiber, butyronitrile insulating barrier, nonmagnetic metal armour and steel-tape armouring pe sheath layer, described copper conductor core has five groups, twist together and be extruded in silicone rubber insulation layer inside, outside described silicone rubber insulation layer, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up one deck nonmagnetic metal armour.

Between described layer of polyester fiber and butyronitrile insulating barrier, be extruded with a nickel metal hose.

The present invention has following beneficial effect in sum: this cable is light, and convenient transport is laid temperature low, and cold resistance is strong, good water-proof effect, 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.

Brief description of the drawings

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

Wherein: 1, copper conductor core; 2, silicone rubber insulation layer; 3, layer of polyester fiber; 4, butyronitrile insulating barrier; 5, nonmagnetic metal armour; 6, steel-tape armouring pe sheath layer; 7, nickel metal hose.

Embodiment

As shown in Figure 1, a kind of boats and ships flat cable, it is made up of copper conductor core 1, silicone rubber insulation layer 2, layer of polyester fiber 3, butyronitrile insulating barrier 4, nonmagnetic metal armour 5 and steel-tape armouring pe sheath layer 6, described copper conductor core 1 has five groups, twist together and be extruded in silicone rubber insulation layer 2 inside, outside described silicone rubber insulation layer 2, wrap up one deck layer of polyester fiber 3, outside described layer of polyester fiber 3, wrap up one deck butyronitrile insulating barrier 4, outside described butyronitrile insulating barrier 4, wrap up one deck nonmagnetic metal armour 5.

Between described layer of polyester fiber 3 and butyronitrile insulating barrier 4, be extruded with a nickel metal hose 7.

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 boats and ships flat cable, it is made up of copper conductor core, silicone rubber insulation layer, layer of polyester fiber, butyronitrile insulating barrier, nonmagnetic metal armour and steel-tape armouring pe sheath layer, it is characterized in that: described copper conductor core has five groups, twist together and be extruded in silicone rubber insulation layer inside, outside described silicone rubber insulation layer, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up one deck nonmagnetic metal armour.

2. boats and ships flat cable according to claim 1, is characterized in that: between described layer of polyester fiber and butyronitrile insulating barrier, be extruded with a nickel metal hose.