CN103871569A

CN103871569A - Self temperature control heat tracing current lead cable

Info

Publication number: CN103871569A
Application number: CN201410069001.1A
Authority: CN
Inventors: 夏振振
Original assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Current assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Priority date: 2014-02-28
Filing date: 2014-02-28
Publication date: 2014-06-18

Abstract

The invention discloses a self temperature control heat tracing current lead cable, which is formed by a filling layer, a wrapping belt layer, a nonmagnetic metal armor layer, an aluminum belt armor layer, a silicon rubber insulation layer and a neoprene rubber sheath layer; the filling layer is used as the central layer of the cable and is wrapped by one layer of wrapping belt layer; one layer of nonmagnetic metal armor layer wraps the wrapping belt layer and is wrapped by one layer of aluminum belt armor layer; one layer of silicon rubber insulation layer wraps the aluminum belt armor layer and is wrapped by one layer of neoprene rubber sheath layer. The cable is strong in bending resistance, good in cooling effect, high-temperature resistant, low-temperature resistant, and convenient to transport and has the advantages of strong oxidation resistance, strong tensile resistance and low paving environment temperature.

Description

The hot leading cable of a kind of automatic control warm mix

Technical field

The invention belongs to field of cables, relate in particular to the hot leading cable of a kind of automatic control warm mix.

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 the cable using in the field such as computer, machine room, high and low temperature resistance to cable, pull resistance, thermal diffusivity, cold-resistant high temperature resistant and non-oxidizability aspect require all high especially.

Summary of the invention

In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide one high temperature resistant, cold-resistant, non-oxidizability is strong, lays the hot leading cable of automatic control warm mix that temperature environment is low.

The present invention takes following technical scheme to realize: the hot leading cable of a kind of automatic control warm mix, it is by packed layer, belting layer, nonmagnetic metal armour, aluminium strip armour, silicone rubber insulation layer and chloroprene rubber sheath layer composition, described packed layer is as the central core of this cable, outside described packed layer, wrap up one deck belting layer, outside described belting layer, wrap up one deck nonmagnetic metal armour, outside described nonmagnetic metal armour, wrap up one deck aluminium strip armour, outside described aluminium strip armour, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck chloroprene rubber sheath layer, described aluminium strip armour inside is provided with 16 aluminium conductors, described silicone rubber insulation layer inside is provided with 24 aluminium conductors, described chloroprene rubber sheath layer inside is extruded with a nickel wire drainage thread.。

The present invention has following beneficial effect in sum: this kind of cable resistance to bend(ing) is strong, and good heat dissipation effect is high temperature resistant, cold-resistant, and convenient transportation also has non-oxidizability strong simultaneously, and pull resistance is strong, lays the advantage that temperature environment is low.

Accompanying drawing explanation

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

Wherein: 1, packed layer; 2, belting layer; 3, nonmagnetic metal armour; 4, aluminium strip armour; 5, silicone rubber insulation layer; 6, chloroprene rubber sheath layer; 7, aluminium conductor; 8, nickel wire drainage thread.

Embodiment

As shown in Figure 1, the hot leading cable of a kind of automatic control warm mix, it is by packed layer 1, belting layer 2, nonmagnetic metal armour 3, aluminium strip armour 4, silicone rubber insulation layer 5 and chloroprene rubber sheath layer 6 form, described packed layer 1 is as the central core of this cable, outside described packed layer 1, wrap up one deck belting layer 2, outside described belting layer 2, wrap up one deck nonmagnetic metal armour 3, outside described nonmagnetic metal armour 3, wrap up one deck aluminium strip armour 4, outside described aluminium strip armour 4, wrap up one deck silicone rubber insulation layer 5, outside described silicone rubber insulation layer 5, wrap up one deck chloroprene rubber sheath layer 6, described aluminium strip armour 4 inside are provided with 16 aluminium conductors 7, described silicone rubber insulation layer 5 inside are provided with 24 aluminium conductors 7, described chloroprene rubber sheath layer 6 inside are extruded with a nickel wire drainage thread 8.

The above is embodiments of the 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. the hot leading cable of automatic control warm mix, it is by packed layer, belting layer, nonmagnetic metal armour, aluminium strip armour, silicone rubber insulation layer and chloroprene rubber sheath layer composition, it is characterized in that: described packed layer is as the central core of this cable, outside described packed layer, wrap up one deck belting layer, outside described belting layer, wrap up one deck nonmagnetic metal armour, outside described nonmagnetic metal armour, wrap up one deck aluminium strip armour, outside described aluminium strip armour, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck chloroprene rubber sheath layer, described aluminium strip armour inside is provided with 16 aluminium conductors, described silicone rubber insulation layer inside is provided with 24 aluminium conductors, described chloroprene rubber sheath layer inside is extruded with a nickel wire drainage thread.