CN202694834U - Aerospace fluorine polymer insulation light electric cable resistant to high temperature - Google Patents
Aerospace fluorine polymer insulation light electric cable resistant to high temperature Download PDFInfo
- Publication number
- CN202694834U CN202694834U CN 201220229921 CN201220229921U CN202694834U CN 202694834 U CN202694834 U CN 202694834U CN 201220229921 CN201220229921 CN 201220229921 CN 201220229921 U CN201220229921 U CN 201220229921U CN 202694834 U CN202694834 U CN 202694834U
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- Prior art keywords
- high temperature
- electric cable
- resistant
- copper conductor
- plated copper
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Abstract
The utility model belongs to the field of cables, and particularly discloses an aerospace fluorine polymer insulation light electric cable resistant to high temperature. The electric cable resistant to the high temperature mainly comprises a silver plated copper conductor and an insulating layer containing fluorine polymer, the outside of the silver plated copper conductor is the insulating layer containing the fluorine polymer, and a silver plated layer is located on the outer layer of the silver plated copper conductor. The electric cable resistant to the high temperature can resolve the problems that an existing cable often has heating effect, and therefore the existing cable ages easily and is not strong in anti-interference ability, and weight of the existing cable can not meet requirements of aerospace. The electric cable resistant to the high temperature is light in weight, is widely used for aircrafts, satellites, rockets and other air vehicles, has the advantages of being small in outer diameter, light in weight, resistant to the high temperature and oil, retardant to flame and other chemicals and the like, and is suitable for places with the high environment temperature and severe conditions.
Description
Technical field
The utility model belongs to field of cables, is specially a kind of Aero-Space fluoropolymer insulated light fire resistant electric wire cable.
Background technology
Electric wire is to transmit electricity (magnetic) energy, the wire product of information and the conversion of realization electromagnetic energy.Electric wire is divided into: polyester-type, polyether-type, low-smoke halogen-free flame retardant, high temperature resistant type, regulation according to International Electrotechnical Commission (IEC), high temperature-resistant cable refers to the cable that can work under 180 ° of C and the above temperature, and the long-term work ambient temperature of general high temperature-resistant cable is about 65-200 ℃.The deficiencies in the prior art part is, uses under aerospace hot environment, and the cable antijamming capability is not strong, easily causes signal transmission disorderly, even causes casualties or property loss.In addition, its weight can not satisfy aerospace requirement.
The utility model content
The purpose of this utility model is to provide a kind of Aero-Space with fluoropolymer insulated light fire resistant electric wire cable, solve existing cable thermal effect often occurs and cause easily aging, antijamming capability is strong, weight can not satisfy the problems such as aerospace requirement.
The technical solution of the utility model is:
A kind of Aero-Space fluoropolymer insulated light fire resistant electric wire cable, this fire resistant electric wire cable is provided with silver-plated copper conductor, fluoropolymer insulating barrier, and the outside of silver-plated copper conductor is the fluoropolymer insulating barrier, and silver coating is positioned at the skin of silver-plated copper conductor.
Described Aero-Space fluoropolymer insulated light fire resistant electric wire cable, fluoro-containing copolymer film is polytetrafluoroethylene, Kynoar, fluorinated ethylene propylene copolymer or polyvinyl fluoride.
The beneficial effects of the utility model are:
1, the utility model adopts the fluoropolymer insulating barrier, is expected to solve industrial quarters provides safer and better insulation property to the aircraft electric wire requirement, can also be useful under the rugged environments such as high temperature, high pressure, blast, magnetic field.
2, the utility model adopts the silver-plated copper conductor, can reduce sheet resistance, has improved on the whole the conductive capability of conductor.
3, the utility model weight is lighter, is widely used in aircraft, satellite, rocket and other aircraft, has that external diameter is little, lightweight, high temperature resistant, an advantage such as oil resistant, fire-retardant and other chemicals, is applicable to ambient temperature higher, the place of inclement condition.
Description of drawings
Figure l is the utility model structure chart.
Among the figure, 1, the silver-plated copper conductor; 2, fluoropolymer insulating barrier; 3, silver coating.
Embodiment
As shown in Figure 1, the utility model Aero-Space mainly comprise with fluoropolymer insulated light fire resistant electric wire cable: silver-plated copper conductor 1, fluoropolymer insulating barrier 2, the outside of silver-plated copper conductor 1 is fluoropolymer insulating barrier 2, and silver coating 3 is positioned at the skin of silver-plated copper conductor 1.Pattern is extruded in 2 employings of fluoropolymer insulating barrier evenly be extruded on the surface of silver-plated copper conductor 1, form Aero-Space fluoropolymer insulated light fire resistant electric wire cable.
In the utility model, fluoro-containing copolymer film mainly contain polytetrafluoroethylene (PTFE), Kynoar (PVDF), fluorinated ethylene propylene copolymer (FEP) or polyvinyl fluoride (PVF) etc.
In the present embodiment, the fluoropolymer insulating barrier can adopt E.I.Du Pont Company
750 fluoropolymer resin insulating barriers.
Claims (2)
1. Aero-Space are with fluoropolymer insulated light fire resistant electric wire cable, it is characterized in that, this fire resistant electric wire cable is provided with silver-plated copper conductor, fluoropolymer insulating barrier, and the outside of silver-plated copper conductor is the fluoropolymer insulating barrier, and silver coating is positioned at the skin of silver-plated copper conductor.
2. according to Aero-Space claimed in claim 1 fluoropolymer insulated light fire resistant electric wire cable, it is characterized in that, fluoro-containing copolymer film is polytetrafluoroethylene, Kynoar, fluorinated ethylene propylene copolymer or polyvinyl fluoride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229921 CN202694834U (en) | 2012-05-19 | 2012-05-19 | Aerospace fluorine polymer insulation light electric cable resistant to high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229921 CN202694834U (en) | 2012-05-19 | 2012-05-19 | Aerospace fluorine polymer insulation light electric cable resistant to high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202694834U true CN202694834U (en) | 2013-01-23 |
Family
ID=47550416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220229921 Expired - Fee Related CN202694834U (en) | 2012-05-19 | 2012-05-19 | Aerospace fluorine polymer insulation light electric cable resistant to high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202694834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985438A (en) * | 2013-02-12 | 2014-08-13 | 尼克桑斯公司 | Electrical cable resistant to partial discharges |
-
2012
- 2012-05-19 CN CN 201220229921 patent/CN202694834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985438A (en) * | 2013-02-12 | 2014-08-13 | 尼克桑斯公司 | Electrical cable resistant to partial discharges |
| CN103985438B (en) * | 2013-02-12 | 2018-03-09 | 尼克桑斯公司 | The cable of resistant to partial discharges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |