CN201251943Y - Light-type high-temperature resistant cable - Google Patents
Light-type high-temperature resistant cable Download PDFInfo
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- CN201251943Y CN201251943Y CNU2008201491509U CN200820149150U CN201251943Y CN 201251943 Y CN201251943 Y CN 201251943Y CN U2008201491509 U CNU2008201491509 U CN U2008201491509U CN 200820149150 U CN200820149150 U CN 200820149150U CN 201251943 Y CN201251943 Y CN 201251943Y
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- high temperature
- resistant cable
- insulating
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Abstract
The utility model disclose a light-type high-temperature resistant cable comprising one or two metallic conductors, an insulating layer and a weaving layer, wherein the insulating layer is fluoroplastic, the insulating outer layer is polyetheretherketone, the two layers are extruded and packed on a metallic conductor through the high-temperature melting and extruding technique, the metallic conductor is a high-quality non-oxygen copper wire, a silver plating layer or a nickel plating layer is coated on the surface of the non-oxygen copper wire, the thickness of the silver plating layer or the nickel plating layer is less than or equal to 0.04 mm, and the weaving layer is an aluminum alloy metallic wire or a nickel wire. The inner and the external insulating layers of the light-type high-temperature resistant cable are extruded and packed on the metallic conductor through the high-temperature melting and extruding technique, which fully utilizes the high-temperature resistant characteristic of the two materials, the performances of insulating and resisting voltage are improved, and the cost is reduced, and the weaving layer thereof is the aluminum alloy metallic wire, as a shielding layer and a light-type protecting layer, the cable can reduce the weight of the cable, which has particular important significance on the use of aerospace rockets.
Description
Technical field:
The utility model relates to a kind of cable, particularly relates to a kind of light-duty high temperature-resistant cable, belongs to the electric wire field.
Background technology:
In field, the world, China's cables manufacturing became first of the whole world already, but some is not so good as developed country on technical advance and brand.At present, the insulating barrier of conventional electric wire product mostly is PVC, PE, XLPE and rubber composition, insulating barrier is thicker, its heatproof degree is all in 65～90 ℃ of scopes, being not suitable for hot environment uses, some fire resistant electric wire products on the market are as fluoroplastic insulation electric wire, silicon rubber insulation electric wire, magnesium oxide insulated electric conductor etc.Its performance weak point is all respectively arranged: the anti-corona, the radiation resistance that have are poor, the non-refractory steam that has, and the bending property difference that has is not easy to install, and what have is little toxicity, thereby its application is subjected to certain limitation.
The utility model content:
Technical problem to be solved in the utility model is: provide a kind of can anti-260 ℃ of high temperature and superheated vapor, anti-irradiation, jamproof light-duty high temperature-resistant cable more than 200 ℃.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of light-duty high temperature-resistant cable, comprise one or more metallic conductor, insulating barrier and braid, described insulating barrier is by inside and outside two-layer the composition, and described inner insulating layer is fluoroplastics, described insulating outer layer is a polyether-ether-ketone, two-layerly is extruded on the metallic conductor by the molten technology of squeezing of high temperature.
Described metallic conductor is a high-quality anaerobic copper cash.
Described anaerobic copper line surface has one deck silver coating, perhaps nickel coating.
Described silver coating or nickel coating thickness are smaller or equal to 0.04mm.
Described braid is aluminum-alloy wire, perhaps nickel wire.
Positive beneficial effect of the present utility model is:
1. light-duty high temperature-resistant cable of the present utility model, its technical characterictic is as follows:
A, high temperature resistant, conductor long-term work temperature is 260 ℃, high temperature resistant steam is more than 200 ℃;
B, anti-irradiation, the r ray is greater than 10
7GY is best in the engineering plastics;
C, proof voltage intensity 19KV/mm;
D, corrosion resistance are strong, and various oil products, chemical substance do not injure the utility model cable, trouble free service still under the adverse circumstances;
E, fire resistance are good, and oxygen index is greater than 35, and inflammable index reaches the UL94V-0 rank;
F, intensity height resist and stretch intensity greater than 90Mpa, and fabulous endurance, bending and creep-resistant property are arranged;
G, can be under-100～260 ℃ of low hot environments trouble free service.
2. light-duty high temperature-resistant cable of the present utility model, its insulating barrier is by inside and outside two-layer the composition, inner insulating layer is fluoroplastics, insulating outer layer is a polyether-ether-ketone, two-layerly be extruded on the metallic conductor by the molten technology of squeezing of high temperature, the advantage of this double-layer insulating structure is: made full use of the high-temperature stability of two kinds of materials, the insulation proof voltage promotes, and has reduced cost again.
3. light-duty high temperature-resistant cable of the present utility model, its braid are aluminum-alloy wire or are nickel wire, as jamproof screen under the high temperature service condition and light-duty protective layer, can alleviate cable weight, and be particularly great for using meaning on the space rocket.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Referring to Fig. 1: among the figure, 1---metallic conductor, 2---fluoroplastic layer, 3---polyether-ether-ketone layer, 4---braid.
A kind of light-duty high temperature-resistant cable, comprise one or more metallic conductor 1, insulating barrier and braid 4,4 described insulating barriers by inside and outside two-layer the composition, described inner insulating layer 2 is fluoroplastics, described insulating outer layer 3 is a polyether-ether-ketone, two-layerly is extruded on the metallic conductor 1 by the molten technology of squeezing of high temperature; Described metallic conductor 1 is a high-quality anaerobic copper cash 1; Described anaerobic copper line surface has one deck silver coating, perhaps nickel coating; Described silver coating or nickel coating thickness are smaller or equal to 0.04mm; Described braid 4 is an aluminum-alloy wire.
Above-mentioned light-duty high temperature-resistant cable, inside and outside dielectric layers is extruded on the metallic conductor by the molten technology of squeezing of high temperature, has made full use of the high-temperature stability of two kinds of materials, and the insulation proof voltage promotes, and has reduced cost again; And its braid is an aluminum-alloy wire, as jamproof screen under the high temperature service condition and light-duty protective layer, can alleviate cable weight, and is particularly great for using meaning on the space rocket.
The material and the thickness that change the quantity of metallic conductor, the material that changes the metallic conductor overlay coating and thickness, change braid can be formed a plurality of embodiment, are common excursion of the present utility model and protection range, do not describe in detail one by one at this.
Claims (5)
1. light-duty high temperature-resistant cable, comprise one or more metallic conductor (1), insulating barrier and braid (4), it is characterized in that: described insulating barrier is by inside and outside two-layer the composition, described inner insulating layer (2) is fluoroplastics, described insulating outer layer (3) is a polyether-ether-ketone, two-layerly is extruded on the metallic conductor (1) by the molten technology of squeezing of high temperature.
2. light-duty high temperature-resistant cable according to claim 1 is characterized in that: described metallic conductor (1) is a high-quality anaerobic copper cash.
3. light-duty high temperature-resistant cable according to claim 2 is characterized in that: described anaerobic copper line surface has one deck silver coating, perhaps nickel coating.
4. light-duty high temperature-resistant cable according to claim 3 is characterized in that: described silver coating or nickel coating thickness are smaller or equal to 0.04mm.
5. light-duty high temperature-resistant cable according to claim 1 is characterized in that: described braid (4) is aluminum-alloy wire, perhaps nickel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201491509U CN201251943Y (en) | 2008-09-11 | 2008-09-11 | Light-type high-temperature resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201491509U CN201251943Y (en) | 2008-09-11 | 2008-09-11 | Light-type high-temperature resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251943Y true CN201251943Y (en) | 2009-06-03 |
Family
ID=40747616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201491509U Expired - Fee Related CN201251943Y (en) | 2008-09-11 | 2008-09-11 | Light-type high-temperature resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251943Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964222A (en) * | 2010-05-24 | 2011-02-02 | 上海赛克力特种电缆有限公司 | IE-grade K1-type control cable for nuclear reactor |
| CN101964227A (en) * | 2010-05-24 | 2011-02-02 | 上海赛克力特种电缆有限公司 | Insulated polyether-ether-ketone flexible-jacket power cable for nuclear reactor |
| CN101930816B (en) * | 2009-06-18 | 2013-06-19 | 卢小青 | Manufacturing process of coaxial cable |
| CN103500607A (en) * | 2013-09-25 | 2014-01-08 | 江苏长远电缆有限公司 | Aluminum alloy high-temperature resistant power cable |
-
2008
- 2008-09-11 CN CNU2008201491509U patent/CN201251943Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930816B (en) * | 2009-06-18 | 2013-06-19 | 卢小青 | Manufacturing process of coaxial cable |
| CN101964222A (en) * | 2010-05-24 | 2011-02-02 | 上海赛克力特种电缆有限公司 | IE-grade K1-type control cable for nuclear reactor |
| CN101964227A (en) * | 2010-05-24 | 2011-02-02 | 上海赛克力特种电缆有限公司 | Insulated polyether-ether-ketone flexible-jacket power cable for nuclear reactor |
| CN103500607A (en) * | 2013-09-25 | 2014-01-08 | 江苏长远电缆有限公司 | Aluminum alloy high-temperature resistant power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN HUATAI SPECIAL CABLE GROUP CO., LTD. Free format text: FORMER NAME: HENAN HUATAI SPECLAL CABLE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 450041 Henan Province, Zhengzhou City District Wanquan River Road No. 8 Patentee after: Henan Hua Tai special cable Group Co., Ltd Address before: 450000 Henan Province, Zhengzhou city north of Fengqing Road Patentee before: Henan Huatai Special Cable Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Irradiation crosslinked fluorine polymer insulating light-weight high-temperature-resistant cable for aerospace Effective date of registration: 20150717 Granted publication date: 20090603 Pledgee: China Co truction Bank Corp Zhengzhou Greentown branch Pledgor: Henan Hua Tai special cable Group Co., Ltd Registration number: 2015410000006 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20170911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |