CN103903761A - Nonmagnetic metal armor shielding cable for aviation - Google Patents
Nonmagnetic metal armor shielding cable for aviation Download PDFInfo
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- CN103903761A CN103903761A CN201410076104.0A CN201410076104A CN103903761A CN 103903761 A CN103903761 A CN 103903761A CN 201410076104 A CN201410076104 A CN 201410076104A CN 103903761 A CN103903761 A CN 103903761A
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- layer
- nonmagnetic metal
- aviation
- nickel wire
- polyester fiber
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Abstract
The invention discloses a nonmagnetic metal armor shielding cable for aviation. The nonmagnetic metal armor shielding cable for aviation is composed of four grounded cable cores, a copper strip shielding layer, a tinned nickel wire shielding layer, a polyester fiber layer, a nonmagnetic metal armor layer and an aluminum strip armor polyethylene jacket layer. The four grounded cable cores are wrapped by the copper strip shielding layer. The copper strip shielding layer is wrapped by the tinned nickel wire shielding layer. The tinned nickel wire shielding layer is wrapped by the polyester fiber layer. The polyester fiber layer is wrapped by the nonmagnetic metal armor layer. The nonmagnetic metal armor shielding cable for aviation is low in installation and laying temperature, and long in service life, and has the advantages of being resistant to high temperature, good in insulativity, flexible, and excellent in electrical stability and conductivity in the high-temperature environment.
Description
Technical field
The invention belongs to field of cables, relate in particular to a kind of aviation nonmagnetic metal sheathed shielded cable.
Background technology
Cable refers to the wire of conduction current, is widely used in every field, in the middle of cable for aviation, indices to cable is had relatively high expectations, heat-resisting such as requiring to have, insulation, the characteristic of heat-resisting quantity and electric conductivity, just can be applied in the middle of aviation field, ensures safety.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide one have heat-resisting, good insulation preformance, the aviation of resistant to elevated temperatures advantage nonmagnetic metal sheathed shielded cable.
The present invention takes following technical scheme to realize: a kind of aviation nonmagnetic metal sheathed shielded cable, it is by ground connection cable core, copper strip shielding layer, zinc-plated nickel wire screen, layer of polyester fiber, nonmagnetic metal armour and aluminium strip armouring pe sheath layer composition, described ground connection cable core is set to four groups, outside four groups of ground connection cable cores, wrap up one deck copper strips screen, outside described copper strip shielding layer, wrap up the zinc-plated nickel wire screen of one deck, outside described zinc-plated nickel wire screen, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck nonmagnetic metal armour, described zinc-plated nickel wire screen inside is extruded with 16 tinned copper conductors.
Described ground connection cable core is made up of 10 copper conductors of centre, 16 nickel conductors being wrapped in 10 butyronitrile insulating barriers outside copper conductor and being extruded in butyronitrile insulating barrier inside.
The present invention has following beneficial effect in sum: this kind of cable installation temperature is low, long service life, have high temperature resistant, good insulating, soft advantage also has hot environment electric stability excellent, the feature that electric conductivity is excellent simultaneously.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, ground connection cable core; 11, butyronitrile insulating barrier; 12, nickel conductor; 2, copper strip shielding layer; 3, zinc-plated nickel wire screen; 4, layer of polyester fiber; 5, nonmagnetic metal armour; 6, aluminium strip armouring pe sheath layer; 7, copper conductor; 8, tinned copper conductor.
Embodiment
As shown in Figure 1, a kind of aviation nonmagnetic metal sheathed shielded cable, it is by ground connection cable core 1, copper strip shielding layer 2, zinc-plated nickel wire screen 3, layer of polyester fiber 4, nonmagnetic metal armour 5 and aluminium strip armouring pe sheath layer 6 form, described ground connection cable core 1 is set to four groups, outside four groups of ground connection cable cores 1, wrap up one deck copper strips screen 2, outside described copper strip shielding layer 2, wrap up the zinc-plated nickel wire screen 3 of one deck, outside described zinc-plated nickel wire screen 3, wrap up one deck layer of polyester fiber 4, outside described layer of polyester fiber 4, wrap up one deck nonmagnetic metal armour 5, described zinc-plated nickel wire screen 3 inside are extruded with 16 tinned copper conductors 8.
Described ground connection cable core 1 is made up of 10 copper conductors 7 of centre, 16 nickel conductors 12 being wrapped in 10 butyronitrile insulating barriers 11 outside copper conductor 7 and being extruded in butyronitrile insulating barrier 11 inside.
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 (2)
1. an aviation nonmagnetic metal sheathed shielded cable, it is by ground connection cable core, copper strip shielding layer, zinc-plated nickel wire screen, layer of polyester fiber, nonmagnetic metal armour and aluminium strip armouring pe sheath layer composition, it is characterized in that: described ground connection cable core is set to four groups, outside four groups of ground connection cable cores, wrap up one deck copper strips screen, outside described copper strip shielding layer, wrap up the zinc-plated nickel wire screen of one deck, outside described zinc-plated nickel wire screen, wrap up one deck layer of polyester fiber, outside described layer of polyester fiber, wrap up one deck nonmagnetic metal armour, described zinc-plated nickel wire screen inside is extruded with 16 tinned copper conductors.
2. aviation according to claim 1 nonmagnetic metal sheathed shielded cable, is characterized in that: described ground connection cable core is made up of 10 copper conductors of centre, 16 nickel conductors being wrapped in 10 butyronitrile insulating barriers outside copper conductor and being extruded in butyronitrile insulating barrier inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410076104.0A CN103903761A (en) | 2014-03-04 | 2014-03-04 | Nonmagnetic metal armor shielding cable for aviation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410076104.0A CN103903761A (en) | 2014-03-04 | 2014-03-04 | Nonmagnetic metal armor shielding cable for aviation |
Publications (1)
Publication Number | Publication Date |
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CN103903761A true CN103903761A (en) | 2014-07-02 |
Family
ID=50995034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410076104.0A Pending CN103903761A (en) | 2014-03-04 | 2014-03-04 | Nonmagnetic metal armor shielding cable for aviation |
Country Status (1)
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CN (1) | CN103903761A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104715831A (en) * | 2015-02-27 | 2015-06-17 | 安徽华峰电缆集团有限公司 | Antifreeze sheathing and shielding cable for aerospace use |
-
2014
- 2014-03-04 CN CN201410076104.0A patent/CN103903761A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104715831A (en) * | 2015-02-27 | 2015-06-17 | 安徽华峰电缆集团有限公司 | Antifreeze sheathing and shielding cable for aerospace use |
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Legal Events
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |
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WD01 | Invention patent application deemed withdrawn after publication |