CN201812541U - Oxide coating segmental conductor cable - Google Patents
Oxide coating segmental conductor cable Download PDFInfo
- Publication number
- CN201812541U CN201812541U CN 201020573068 CN201020573068U CN201812541U CN 201812541 U CN201812541 U CN 201812541U CN 201020573068 CN201020573068 CN 201020573068 CN 201020573068 U CN201020573068 U CN 201020573068U CN 201812541 U CN201812541 U CN 201812541U
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- CN
- China
- Prior art keywords
- conductor cable
- coating
- coated
- milliken conductor
- oxide
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- Expired - Fee Related
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Abstract
The utility model discloses an oxide coating segmental conductor cable, which comprises a segmental conductor wire core (1), an insulating layer (3), and a sheathing layer (4), wherein, the insulating layer (3) and the sheathing layer (4) are coated outside the segmental conductor wire core. The conductor cable is characterized in that the contact surface of each monomer conducting line of the segmental conductor cable is coated with an insulating material coating (2) which is prepared from AL2O3 oxide; and the insulating material coating is prepared through the sol-gel method, namely AL2O3 particles are added in the sol, and the sol with the AL2O3 particles are coated between the contact surface of each monomer conducting line in the segmental conductor wire core, thus playing a certain insulation function, and lowering the skin effect.
Description
Technical field
The utility model relates to a kind of cable, relates to a kind of oxide coating milliken conductor cable specifically.
Background technology
To have resistance little as a kind of for the milliken conductor cable, soft, good bending property, and compact conformation, the smooth rounding one of conductive surface, material is saved, and cable is in light weight, and is corrosion-resistant, do not have the gap in the middle of the conductor, and block-water performance is good etc., and characteristics are widely used.Because the sectional area of the conductor wire core of milliken conductor cable is all bigger, when high-frequency current passes through conductor, electric current will concentrate on the conductive surface circulation, influence the transmission capacity of cable.For addressing this problem, adopt paper as the insulation material layer between each monomer lead between each monomer lead of the milliken conductor core of prior art, though the milliken conductor cable of this structure can address the above problem to a certain extent, also exists following weak point.
Summary of the invention
The purpose of this utility model provides a kind of oxide coating milliken conductor cable at existing weak point in the above-mentioned prior art just.
The purpose of this utility model can realize by following technique measures:
Oxide coating milliken conductor cable of the present utility model comprises the milliken conductor core, is wrapped in milliken conductor core outer insulating barrier, restrictive coating successively, is coated with between the contact-making surface of each monomer lead of described milliken conductor core and adopts Al
2O
3The insulation coating that oxide is prepared from; Described insulation coating is to adopt the method for sol-gel to be prepared from, and promptly adds Al in colloidal sol
2O
3Be coated in again behind the particle between the contact-making surface of each the monomer lead in the milliken conductor core, play certain insulating effect, reduce kelvin effect.
Insulation coating described in the utility model is coated in respectively on the contact both sides face of the per two monomer leads that are provided with at interval.
More specifically say, cable of the present utility model adopts oxide coating to do between the contact-making surface of each monomer lead that insulation material substitution paper is coated in the milliken conductor core, promptly at the part stranded conductor---apply oxide coating on the contact both sides face of the per two monomer leads that are provided with at interval after, twist together again, form the milliken conductor core, coated insulation layer, restrictive coating become to cut apart conductor cable to core more outward.
The beneficial effects of the utility model are as follows:
Because the utility model adopts Al
2O
3Oxide not only can effectively solve existing weak point in the prior art as the insulating coating between each monomer lead contact-making surface of milliken conductor, and main is the influence that can effectively reduce kelvin effect, effectively improves the transmission capacity of cable.
Description of drawings
Accompanying drawing 1 is a cross section view of the present utility model.
Embodiment
The utility model is described further below with reference to embodiment (accompanying drawing):
As shown in the figure, the utility model oxide coating milliken conductor cable comprises milliken conductor core 1, is wrapped in milliken conductor core outer insulating barrier 3, restrictive coating 4 successively, is coated with between the contact-making surface of each monomer lead of described milliken conductor core and adopts Al
2O
3The insulation coating 2 that oxide is prepared from.
Insulation coating described in the utility model 2 is coated in respectively on the contact both sides face of the per two monomer leads that are provided with at interval.
Claims (2)
1. oxide coating milliken conductor cable, it comprises milliken conductor core (1), is wrapped in milliken conductor core outer insulating barrier (3), restrictive coating (4) successively, it is characterized in that: be coated with between the contact-making surface of each monomer lead of described milliken conductor core and adopt Al
2O
3The insulation coating that oxide is prepared from (2).
2. oxide coating milliken conductor cable according to claim 1 is characterized in that: described insulation coating (2) is coated in respectively on the contact both sides face of the per two monomer leads that are provided with at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020573068 CN201812541U (en) | 2010-10-24 | 2010-10-24 | Oxide coating segmental conductor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020573068 CN201812541U (en) | 2010-10-24 | 2010-10-24 | Oxide coating segmental conductor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812541U true CN201812541U (en) | 2011-04-27 |
Family
ID=43895480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020573068 Expired - Fee Related CN201812541U (en) | 2010-10-24 | 2010-10-24 | Oxide coating segmental conductor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812541U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117115A (en) * | 2013-02-21 | 2013-05-22 | 罗志昭 | Electric wire and cable conductor |
| CN106298019A (en) * | 2016-08-12 | 2017-01-04 | 上海新益电力线路器材有限公司 | A kind of heat-insulating, fire-preventing cable and preparation method thereof |
| CN106373657A (en) * | 2016-09-28 | 2017-02-01 | 上海新益电力线路器材有限公司 | Compound gel fire-resistant cable and preparation method thereof |
| CN106486194A (en) * | 2016-08-12 | 2017-03-08 | 上海新益电力线路器材有限公司 | A kind of aeroge composite cable and preparation method thereof |
-
2010
- 2010-10-24 CN CN 201020573068 patent/CN201812541U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117115A (en) * | 2013-02-21 | 2013-05-22 | 罗志昭 | Electric wire and cable conductor |
| CN103117115B (en) * | 2013-02-21 | 2018-04-13 | 广东日昭新技术应用有限公司 | A kind of electric wire and cable conductor |
| CN106298019A (en) * | 2016-08-12 | 2017-01-04 | 上海新益电力线路器材有限公司 | A kind of heat-insulating, fire-preventing cable and preparation method thereof |
| CN106486194A (en) * | 2016-08-12 | 2017-03-08 | 上海新益电力线路器材有限公司 | A kind of aeroge composite cable and preparation method thereof |
| CN106298019B (en) * | 2016-08-12 | 2017-09-01 | 上海新益电力线路器材有限公司 | A kind of heat-insulating, fire-preventing cable and preparation method thereof |
| CN106486194B (en) * | 2016-08-12 | 2017-09-05 | 上海新益电力线路器材有限公司 | A kind of aeroge composite cable and preparation method thereof |
| CN106373657A (en) * | 2016-09-28 | 2017-02-01 | 上海新益电力线路器材有限公司 | Compound gel fire-resistant cable and preparation method thereof |
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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: 20110427 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |