CN201893135U - High-temperature resistant insulating wire for aviation - Google Patents
High-temperature resistant insulating wire for aviation Download PDFInfo
- Publication number
- CN201893135U CN201893135U CN201020533322XU CN201020533322U CN201893135U CN 201893135 U CN201893135 U CN 201893135U CN 201020533322X U CN201020533322X U CN 201020533322XU CN 201020533322 U CN201020533322 U CN 201020533322U CN 201893135 U CN201893135 U CN 201893135U
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- CN
- China
- Prior art keywords
- layer
- temperature resistant
- insulation
- resistant insulating
- insulating wire
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a high-temperature resistant insulating wire for aviation, which comprises a conductor layer and is characterized in that the outer layer of the conductor layer is provided with a polytetrafluoroethylene insulation layer; the outer layer of the polytetrafluoroethylene insulation layer is provided with a shielding layer; and the outer layer of shielding layer is provided with a sheathing layer. The high-temperature resistant insulating wire can be used for internal connecting wires of electrical equipment and apparatus with less than 600V voltage and instruments and other electrical equipment devices, as well as airplane wirings; the long-time running temperature of conductor insulation is from 70 DEG C below zero to 260 DEG C; therefore, the high-temperature resistant insulating wire has the characteristics of good electric insulating performance, outstanding oil resistance, heat resistance, corrosion resistance and high repeated utilization ratio and the like. The various performance indexes are improved; the insulation property of an insulation layer is 3-4 times that of other plastics and rubbers; therefore, the cost of the enterprise can be greatly reduced by 30 percent to the maximum extent, and the using cost of the customer is reduced.
Description
Technical field
The utility model relates to a kind of electric wire, specifically, relates to a kind of aviation high-temperature insulation electric wire.
Background technology
The fire resistant electric wire domestic production of prior art also fewer, fast development along with international aerospace industry, the high temperature electric wire demand of performance brilliance increases gradually, good market prospects, so performance brilliance, reliable in quality, energy-efficient high temperature electric wire product are the keys that obtains the market demand, but the fire resistant electric wire quantity and the performance of producing can satisfy the current market demand far from present.This is the deficiencies in the prior art part.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of performance brilliance, energy-efficient aviation high-temperature insulation electric wire.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of aviation high-temperature insulation electric wire comprises conductor layer, it is characterized in that described conductor layer skin is provided with the teflon insulation layer, and described teflon insulation layer skin is provided with screen, and described screen skin is provided with and requires 1 restrictive coating.
As the further qualification to the technical program, described conductor layer is silver-plated twisted copper conductors.
Compared with prior art, advantage of the present utility model and good effect are: the utility model electric wire can be used in the interconnector and the aircraft wiring of electric equipment and instrument, instrument and other electrical installations of voltage＜600V, conductor insulation long-time running temperature-70 ℃-260 ℃ and following, it is good to have electrical insulation capability, has characteristics such as excellent oil resistant, heat-resisting, corrosion-resistant, high temperature resistant recycling rate of waterused height.Improved every performance index, insulating barrier is other plastics and rubber-covered 3-4 a times, can reduce cost significantly for enterprise, and amplitude peak can reach 30%, for the client reduces use cost.
Description of drawings
Fig. 1 is the cutaway view of the utility model preferred embodiment.
Embodiment
Referring to Fig. 1, the utility model comprises conductor layer 1, teflon insulation layer 2, screen 3, restrictive coating 4.Described conductor layer 1 skin is provided with teflon insulation layer 2, and described teflon insulation layer 2 skin are provided with screen 3, and described screen 3 skins are provided with and require 1 restrictive coating 4.Described conductor layer 1 is silver-plated twisted copper conductors, and teflon insulation layer 2 is constituting of the modified Teflon insulating barrier pushed by the high temperature screw rod, and screen 3 adopts silver-plated circular copper wire braiding to form, and restrictive coating 4 also is to be made by polytetrafluoroethylene.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited only to above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also belong to protection range of the present utility model.
Claims (2)
1. an aviation high-temperature insulation electric wire comprises conductor layer, it is characterized in that: described conductor layer skin is provided with the teflon insulation layer, and described teflon insulation layer skin is provided with screen, and described screen skin is provided with restrictive coating.
2. according to the described aviation of claim 1 high-temperature insulation electric wire, it is characterized in that: described conductor layer is silver-plated twisted copper conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020533322XU CN201893135U (en) | 2010-09-17 | 2010-09-17 | High-temperature resistant insulating wire for aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020533322XU CN201893135U (en) | 2010-09-17 | 2010-09-17 | High-temperature resistant insulating wire for aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893135U true CN201893135U (en) | 2011-07-06 |
Family
ID=44222606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020533322XU Expired - Fee Related CN201893135U (en) | 2010-09-17 | 2010-09-17 | High-temperature resistant insulating wire for aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893135U (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 |
-
2010
- 2010-09-17 CN CN201020533322XU patent/CN201893135U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| FR3002076A1 (en) * | 2013-02-12 | 2014-08-15 | Nexans | 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: 20110706 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |