CN203760152U

CN203760152U - Voltage withstanding ship wire

Info

Publication number: CN203760152U
Application number: CN201420138296.9U
Authority: CN
Inventors: 夏振振
Original assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Current assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Priority date: 2014-03-26
Filing date: 2014-03-26
Publication date: 2014-08-06
Anticipated expiration: 2024-03-26

Abstract

The utility model discloses a voltage withstanding ship wire which is made by three sets of control line cores, a silicone rubber insulating layer, a tin-coated copper band shielding layer, polyvinyl chloride sheath layer, a polytetrafluoroethylene insulating layer and an aluminum band armored polyethylene sheath layer. Each control line core is extruded at the inner part of the silicone rubber insulating layer. Each control line core is formed by a polyester fiber layer in the middle layer, an ethylene propylene rubber insulation layer wrapping the polyester fiber layer and four sets of tin-and-nickel coated conductor cables inside the ethylene propylene rubber insulation layer. The silicone rubber insulating layer is wrapped by a layer of tin-and-copper coated band shielding layer. The ship wire of the utility model has a good bend resisting performance and can achieve a sound heat radiating effect. Capable of withstanding high temperature, acid and alkali as well as cold, the wire at the same time also has a good antioxidant activity and voltage withstanding capacity.

Description

A kind of withstand voltage ship wire

Technical field

The utility model belongs to electric wire field, relates in particular to a kind of withstand voltage ship wire.

Background technology

At present, along with Chinese society expanding economy, electric wire electric wire consumption increases rapidly, the quality requirement of electric wire is also constantly improved, such as the electric wire using in the fields such as aviation boats and ships, high and low temperature resistance to electric wire, crushing resistance, acid and alkali-resistance, cold-resistant high temperature resistant and non-oxidizability aspect require 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 a kind of high temperature resistant, cold-resistant, the withstand voltage ship wire that crushing resistance is strong.

The utility model takes following technical scheme to realize: a kind of withstand voltage ship wire, it is by controlling core, silicone rubber insulation layer, tin-coated copper strip screen, pvc sheath layer, teflon insulation layer and aluminium strip armouring pe sheath layer composition, described control core is extruded in silicone rubber insulation layer inside, be provided with three groups, described control core is by the layer of polyester fiber as intermediate layer, be wrapped in the ethylene propylene rubber insulated layer outside layer of polyester fiber and be extruded in four groups of zinc-plated nickel conductor cable core compositions within ethylene propylene rubber insulated layer, outside described silicone rubber insulation layer, wrap up one deck tin-coated copper strip screen, outside described tin-coated copper strip screen, wrap up one deck pvc sheath layer.

The utlity model has in sum following beneficial effect: this kind of electric wire resistance to bend(ing) is strong, good heat dissipation effect is high temperature resistant, and acid and alkali-resistance is cold-resistant, also has non-oxidizability strong, the advantage that crushing resistance is strong simultaneously.

Brief description of the drawings

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

Wherein: 1, control core; 11, layer of polyester fiber; 12, ethylene propylene rubber insulated layer; 13, zinc-plated nickel conductor cable core; 2, silicone rubber insulation layer; 3, tin-coated copper strip screen; 4, pvc sheath layer; 5, teflon insulation layer; 6, aluminium strip armouring pe sheath layer.

Embodiment

As shown in Figure 1, a kind of withstand voltage ship wire, it is by controlling core 1, silicone rubber insulation layer 2, tin-coated copper strip screen 3, pvc sheath layer 4, teflon insulation layer 5 and aluminium strip armouring pe sheath layer 6 form, described control core 1 is extruded in silicone rubber insulation layer 2 inside, be provided with three groups, described control core 1 is by the layer of polyester fiber 11 as intermediate layer, four groups of zinc-plated nickel conductor cable cores 13 that are wrapped in the ethylene propylene rubber insulated layer 12 outside layer of polyester fiber 11 and be extruded within ethylene propylene rubber insulated layer 12 form, outside described silicone rubber insulation layer 2, wrap up one deck tin-coated copper strip screen 3, outside described tin-coated copper strip screen 3, wrap up one deck pvc sheath layer 4.

The above is the utility model embodiment, 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. a withstand voltage ship wire, it is by controlling core, silicone rubber insulation layer, tin-coated copper strip screen, pvc sheath layer, teflon insulation layer and aluminium strip armouring pe sheath layer composition, it is characterized in that: described control core is extruded in silicone rubber insulation layer inside, be provided with three groups, described control core is by the layer of polyester fiber as intermediate layer, be wrapped in the ethylene propylene rubber insulated layer outside layer of polyester fiber and be extruded in four groups of zinc-plated nickel conductor cable core compositions within ethylene propylene rubber insulated layer, outside described silicone rubber insulation layer, wrap up one deck tin-coated copper strip screen, outside described tin-coated copper strip screen, wrap up one deck pvc sheath layer.