CN107068254A - A kind of microlight-type cable for Aero-Space - Google Patents
A kind of microlight-type cable for Aero-Space Download PDFInfo
- Publication number
- CN107068254A CN107068254A CN201710429966.0A CN201710429966A CN107068254A CN 107068254 A CN107068254 A CN 107068254A CN 201710429966 A CN201710429966 A CN 201710429966A CN 107068254 A CN107068254 A CN 107068254A
- Authority
- CN
- China
- Prior art keywords
- silver
- conductor
- layer
- aero
- microlight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 9
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 8
- 238000005245 sintering Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 claims abstract description 4
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229920002313 fluoropolymer Polymers 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009422 external insulation Methods 0.000 description 2
- 208000020442 loss of weight Diseases 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0009—Details relating to the conductive cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of microlight-type cable for Aero-Space, including conductor, conductor is constituted using silver-plated carbon nano-tube fibre or the stranded bunchy of silver-plated aramid fiber, and ultra-low density polyethylene insulating barrier, screen layer, sintering insulated layer, ethylene tetrafluoroethylene copolymer external sheath layer are coated with successively outside conductor.Novel in structural design of the present invention, conductor is constituted using silver-plated carbon nano-tube fibre or the stranded bunchy of silver-plated aramid fiber, demand according to aerospace system use environment rationally devises the construction of cable, the use requirement of aerospace system is met, cable overall weight is effectively reduced on the basis of the requirement of other aerospace applications is ensured.
Description
Technical field：
The present invention relates to Aero-Space cable, more particularly to a kind of microlight-type cable for Aero-Space.
Background technology：
With developing rapidly for aerospace field, the use to electric wire it is also proposed higher requirement.It is electrical except meeting
It can require outer, also to meet small volume, lightweight, high mechanical strength, high reliability, high temperature resistant, resistance to various space flight and aviation oil
The use requirement of extremely complicated all kinds of adverse circumstances.
In aerospace field, the emphasis of cable weight Aerospace Products concern always, loss of weight is also always aviation boat
The eternal theme of its industry.
The existing general silver-coated copper wire of Aero-Space cable causes the loss of weight of cable as conductor, the physical attribute of Copper base material
Almost cannot.
The content of the invention：
In order to make up prior art problem, it is an object of the invention to provide a kind of microlight-type cable for Aero-Space, meet
The use requirement of Aero-Space, with it is lightweight, soft, be amenable to the number of bends for being several times as much as existing cable the features such as.
Technical scheme is as follows：
Microlight-type cable for Aero-Space, it is characterised in that including conductor, conductor uses silver-plated carbon nano-tube fibre or plating
The silver-colored stranded bunchy of aramid fiber is constituted, and ultra-low density polyethylene insulating barrier, screen layer, sintering insulated layer, second are coated with successively outside conductor
Alkene-TFE copolymer external sheath layer.
The described microlight-type cable for Aero-Space, it is characterised in that described conductor is using many CNTs
Fiber or silver-plated aramid fiber are constituted according to regular bundle strand.
The described microlight-type cable for Aero-Space, it is characterised in that described screen layer uses double-decker, its
Middle internal layer uses silver-gilt copper wire woven shield using silver-plated copper band lapped shielding layer, outer layer.
The described microlight-type cable for Aero-Space, it is characterised in that described sintering insulated layer is FP- carbon fluorine
Compound condensate/polyimides/FP- fluorocarbon polymer composite band composite bands are wrapped to be constituted, and the rate of putting up is not less than
60%。
It is an advantage of the invention that：
Novel in structural design of the present invention, conductor is constituted using silver-plated carbon nano-tube fibre or the stranded bunchy of silver-plated aramid fiber, according to boat
The demand of empty aerospace system use environment rationally devises the construction of cable, meets the use requirement of aerospace system, is protecting
Demonstrate,prove on the basis of other aerospace applications are required and effectively reduce cable overall weight.
Brief description of the drawings：
Fig. 1 is structural representation of the invention.
Embodiment：
Referring to accompanying drawing：
For the microlight-type cable of Aero-Space, including conductor 1, conductor 1 is twisted using silver-plated carbon nano-tube fibre or silver-plated aramid fiber
Synthesize beam to constitute, conductor 1 is outer to be coated with ultra-low density polyethylene insulating barrier 2, screen layer, sintering insulated layer 5, ethene-four successively
Fluoride copolymers external sheath layer 6.
Conductor 1 is constituted using many carbon nano-tube fibres or silver-plated aramid fiber according to regular bundle strand, the weight of conductor after stranding
For the conductor of Copper base material and alloy base material, weight declines as obvious.
Screen layer uses double-decker, and wherein internal layer is using silver-plated copper band lapped shielding layer 3, and outer layer 4 uses silver-gilt copper wire
Woven shield.
Sintering insulated layer 5 is compound for FP- fluorocarbon polymers/polyimides/FP- fluorocarbon polymers
Band composite band is wrapped to be constituted, and puts up rate not less than 60%.
The present invention use external insulation structure, wherein external insulation be sintering insulated layer 5, be distributed in screen layer periphery, ethene-
In TFE copolymer external sheath layer 6, the electrical insulation capability of cable cabling is improved, meanwhile, being engaged with inner insulating layer 3 makes
With having after stranding also has high mechanical strength and creep resistance performance outside excellent electrical property.
Claims (4)
1. a kind of microlight-type cable for Aero-Space, it is characterised in that including conductor, conductor is fine using silver-plated CNT
Dimension or the stranded bunchy of silver-plated aramid fiber are constituted, and are coated with ultra-low density polyethylene insulating barrier outside conductor successively, screen layer, sintering insulated
Layer, ethylene-tetrafluoroethylene copolymer external sheath layer.
2. the microlight-type cable according to claim 1 for Aero-Space, it is characterised in that described conductor is using more
Root carbon nano-tube fibre or silver-plated aramid fiber are constituted according to regular bundle strand.
3. the microlight-type cable according to claim 1 for Aero-Space, it is characterised in that described screen layer is used
Double-decker, wherein internal layer use silver-gilt copper wire woven shield using silver-plated copper band lapped shielding layer, outer layer.
4. the microlight-type cable according to claim 1 for Aero-Space, it is characterised in that described to be sintering insulated
Layer FP- fluorocarbon polymers/polyimides/FP- fluorocarbon polymer composite band composite bands are wrapped to be constituted, and is put up
Rate is not less than 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429966.0A CN107068254A (en) | 2017-06-09 | 2017-06-09 | A kind of microlight-type cable for Aero-Space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429966.0A CN107068254A (en) | 2017-06-09 | 2017-06-09 | A kind of microlight-type cable for Aero-Space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107068254A true CN107068254A (en) | 2017-08-18 |
Family
ID=59617758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710429966.0A Pending CN107068254A (en) | 2017-06-09 | 2017-06-09 | A kind of microlight-type cable for Aero-Space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107068254A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198658A (en) * | 2018-01-31 | 2018-06-22 | 天津市小猫线缆股份有限公司 | A kind of communication cable containing quantum wire core |
| CN108417297A (en) * | 2018-01-12 | 2018-08-17 | 江苏源达线缆科技有限公司 | A kind of silver-plated copper core light electrical wire cable of aerospace |
| WO2019083665A1 (en) * | 2017-10-24 | 2019-05-02 | Northrop Grumman Systems Corporation | Lightweight carbon nanotube cable comprising a pair of plated twisted wires |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820469U (en) * | 2009-10-23 | 2011-05-04 | 芜湖航天特种电缆厂 | Polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace |
| CN202650631U (en) * | 2012-04-25 | 2013-01-02 | 安徽宏源特种电缆集团有限公司 | Cable for aerospace |
| CN202816424U (en) * | 2012-08-29 | 2013-03-20 | 芜湖航天特种电缆厂 | High-strength ray-proof light high temperature resistant wire and cable for aerospace use |
| CN205911047U (en) * | 2016-05-11 | 2017-01-25 | 江苏通光电子线缆股份有限公司 | Light -duty aviation wire of high strength |
| CN106803446A (en) * | 2017-03-22 | 2017-06-06 | 山东华凌电缆有限公司 | A kind of new Aero-Space high temperature-resistant cable |
| CN207052312U (en) * | 2017-06-09 | 2018-02-27 | 安徽埃克森科技集团有限公司 | A kind of microlight-type cable for Aero-Space |
-
2017
- 2017-06-09 CN CN201710429966.0A patent/CN107068254A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820469U (en) * | 2009-10-23 | 2011-05-04 | 芜湖航天特种电缆厂 | Polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace |
| CN202650631U (en) * | 2012-04-25 | 2013-01-02 | 安徽宏源特种电缆集团有限公司 | Cable for aerospace |
| CN202816424U (en) * | 2012-08-29 | 2013-03-20 | 芜湖航天特种电缆厂 | High-strength ray-proof light high temperature resistant wire and cable for aerospace use |
| CN205911047U (en) * | 2016-05-11 | 2017-01-25 | 江苏通光电子线缆股份有限公司 | Light -duty aviation wire of high strength |
| CN106803446A (en) * | 2017-03-22 | 2017-06-06 | 山东华凌电缆有限公司 | A kind of new Aero-Space high temperature-resistant cable |
| CN207052312U (en) * | 2017-06-09 | 2018-02-27 | 安徽埃克森科技集团有限公司 | A kind of microlight-type cable for Aero-Space |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019083665A1 (en) * | 2017-10-24 | 2019-05-02 | Northrop Grumman Systems Corporation | Lightweight carbon nanotube cable comprising a pair of plated twisted wires |
| US11875921B2 (en) | 2017-10-24 | 2024-01-16 | Northrop Grumman Systems Corporation | Lightweight carbon nanotube cable comprising a pair of plated twisted wires |
| CN108417297A (en) * | 2018-01-12 | 2018-08-17 | 江苏源达线缆科技有限公司 | A kind of silver-plated copper core light electrical wire cable of aerospace |
| CN108198658A (en) * | 2018-01-31 | 2018-06-22 | 天津市小猫线缆股份有限公司 | A kind of communication cable containing quantum wire core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |