CN201936657U - Cross-linked ethylene-tetrafluoroethylene copolymer insulation tape cable - Google Patents
Cross-linked ethylene-tetrafluoroethylene copolymer insulation tape cable Download PDFInfo
- Publication number
- CN201936657U CN201936657U CN2010206826648U CN201020682664U CN201936657U CN 201936657 U CN201936657 U CN 201936657U CN 2010206826648 U CN2010206826648 U CN 2010206826648U CN 201020682664 U CN201020682664 U CN 201020682664U CN 201936657 U CN201936657 U CN 201936657U
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- China
- Prior art keywords
- cross
- linked ethylene
- insulation
- wires
- cable
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Abstract
The utility model relates to a cross-linked ethylene-tetrafluoroethylene copolymer insulation tape cable. The tape cable comprises conductive wire cores, an insulation single wire formed by an insulation layer is arranged outside the conductive wire cores, the conductive wire core is formed by stranding a plurality of silver-coated copper wires or nickel-coated copper wires; the insulation layer adopts a cross-linked ethylene-tetrafluoroethylene copolymer; a plurality of insulation single wires are arranged in a parallel way, and the insulation single wires are connected with one another through a polyimide wire jacket. The utility model has the characteristics that the tape cable has the resistance to high temperature, various chemical reagents and radiation, is soft and light and has good strength and the like; with the adoption of the processing method of multistrand polyimide wire multicore parallel tape-shaped weaving, the multicore cable is soft, has compact and fixed appearance and regular geometric shape and can save space when being used in engineering.
Description
Technical field
The utility model relates to a kind of flat cable, be particularly related to a kind of DF40Y type Aero-Space cross-linked ethylene-TFE copolymer insulation flat cable, this cable is widely used in the occasion that military aircraft, aircarrier aircraft, guided missile, satellite etc. have particular surroundings, weight etc. to require, and also can be used for having on ground military vehicle and the naval vessel in the electronics of specific (special) requirements.
Background technology
Development along with the space flight and aviation technology, when requiring high-temperature cable to have the favorable mechanical physical property, should have good anti-irradiation and ease gas, minimizing is owing to reasons such as irradiation cause equipment with the inefficacy of cable performance, reduces corrosion owing to the high-temperature material emergent gas and causes in the machine system instrument and meter malfunctioning.Total machine equipment is irregular with the general boundling of existing cable, occupies the bad control in space.
Summary of the invention
In view of the deficiencies in the prior art and requirement, the utility model provides a kind of volume little, in light weight cross-linked ethylene-TFE copolymer insulation flat cable with radiation proof, high temperature resistant, anti-strong acid.
The utility model for achieving the above object, the technical scheme of being taked is: a kind of cross-linked ethylene-TFE copolymer insulation flat cable, comprise that conductor wire core is provided with the insulated single wire that one deck insulating barrier constitutes outward, is characterized in that: described conductor wire core is formed by many silver-coated copper wires or nickel-clad copper wire harness strand; Described insulating barrier adopts cross-linked ethylene-TFE copolymer; Several described insulated single wires are arranged in parallel, and every eradication edge single line links together by polyimides silk sheath.
Characteristics of the present utility model are: DF40Y type Aero-Space have solved little and regular, the lightweight problem of volume with cross-linked ethylene-TFE copolymer insulation flat cable, have good flame retardant property, anti-wear performance, chemical environment repellence, ionized radiation resistance, vacuum ease gas, good resistant of high or low temperature and oxidative stability, highly reliable service can be provided in rugged environment.Conductor wire core adopts silver-plated copper conductor or nickel-clad copper conductor, has resistance to elevated temperatures when guaranteeing the conductor electrical property.Insulating barrier is cross-linked ethylene-TFE copolymer, has not only guaranteed the cable excellent electric insulation, and has the desired every performances of Aero-Space such as excellent chemical stability and mechanical strength.Sheath adopts the polyimides silk, have high temperature resistant, anti-various chemical reagent, radiation hardness, soft light weight, characteristics such as intensity is good adopt the parallel banded processing mode that weaves of multiply polyimides silk multicore, make multicore cable not only soft, and compact appearance, fixing, have regular geometry, on using, engineering can save the space.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, cross-linked ethylene-TFE copolymer insulation flat cable, comprise the conductor wire core 1 outer insulated single wire of extruding a layer insulating 2 formations, conductor wire core 1 is formed by many silver-coated copper wires or nickel-clad copper wire harness strand, and insulating barrier 2 adopts cross-linked ethylene-TFE copolymer (XETFE); Several insulated single wires are arranged in parallel, and every eradication edge single line links together by parallel braiding polyimides silk sheath 3.Insulated single wire is 9～40.
Claims (2)
1. cross-linked ethylene-TFE copolymer insulation flat cable comprises the outer insulated single wire that is provided with one deck insulating barrier (2) formation of conductor wire core (1), and it is characterized in that: described conductor wire core (1) is formed by many silver-coated copper wires or nickel-clad copper wire harness strand; Described insulating barrier (2) adopts cross-linked ethylene-TFE copolymer; Several described insulated single wires are arranged in parallel, and every eradication edge single line links together by polyimides silk sheath (3).
2. cross-linked ethylene according to claim 1-TFE copolymer insulation flat cable, it is characterized in that: several described insulated single wires are 9～40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206826648U CN201936657U (en) | 2010-12-28 | 2010-12-28 | Cross-linked ethylene-tetrafluoroethylene copolymer insulation tape cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206826648U CN201936657U (en) | 2010-12-28 | 2010-12-28 | Cross-linked ethylene-tetrafluoroethylene copolymer insulation tape cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936657U true CN201936657U (en) | 2011-08-17 |
Family
ID=44448173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206826648U Expired - Lifetime CN201936657U (en) | 2010-12-28 | 2010-12-28 | Cross-linked ethylene-tetrafluoroethylene copolymer insulation tape cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390181A (en) * | 2015-11-18 | 2016-03-09 | 安徽宏源特种电缆集团有限公司 | Rectangular flexible ground cable for aerospace and production method thereof |
-
2010
- 2010-12-28 CN CN2010206826648U patent/CN201936657U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390181A (en) * | 2015-11-18 | 2016-03-09 | 安徽宏源特种电缆集团有限公司 | Rectangular flexible ground cable for aerospace and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |