CN201845596U - Paper-covered flat aluminum wire - Google Patents
Paper-covered flat aluminum wire Download PDFInfo
- Publication number
- CN201845596U CN201845596U CN2010205874714U CN201020587471U CN201845596U CN 201845596 U CN201845596 U CN 201845596U CN 2010205874714 U CN2010205874714 U CN 2010205874714U CN 201020587471 U CN201020587471 U CN 201020587471U CN 201845596 U CN201845596 U CN 201845596U
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- Prior art keywords
- conductor
- utility
- paper
- model
- flat
- 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 paper-covered flat aluminum wire, wherein the inner layer is an aluminum conductor, and the outer layer is wrapped with a piece of insulation paper. The flat aluminum wire is characterized in that the aluminum conductor is flat. The utility model utilizes the principle of skin effect, through the mode of flattening the aluminum conductor, the surface area of the conductor and the current-carrying capacity of the conductor are increased, and the flat aluminum wire replaces the application of a copper conductor with the same current-carrying capacity in some field, thereby greatly lowering the cost of raw materials and saving the resources.
Description
Technical field
The utility model relates to a kind of winding wire, particularly a kind of paper bag flat aluminium wire.
Background technology
China is a populous nation, and per capita resources is in status after relatively leaning on compared to other countries.And China is in a large-scaled construction period at present, and various resource consumptions are huge, and this development model is not approved more and more that country is also making great efforts to advocate and building a conservation-minded society.Copper is a kind of non-ferrous metal that plays extremely important effect in the modern industry, and it is widely used in industrial every field, but the copper ore resource of China is not abundant, and copper valency in the world is also high at present, has seriously restricted China's development of economic construction.
For this reason, country calls and cost-effective purpose in line with response, uses substitution material to replace copper very important realistic meaning just to be arranged in some fields.
Summary of the invention
The purpose of this utility model just is to provide a kind of paper bag flat aluminium wire, is applied in the winding coil of some electrical equipments using aluminium to come instead of copper, thereby reduces cost, and economizes on resources.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of paper bag flat aluminium wire, its internal layer is an aluminium conductor, and skin is coated with insulating paper, it is characterized in that, and described aluminium conductor is a flat.The meaning of described flat is that the cross section of conductor is a rectangle.
Kelvin effect when know-why of the present utility model is the conductor flow overcurrent: when alternating current passes through conductor, electric current will be tending towards conductive surface and flow through.Consider this principle, it is long-pending that we adopt the mode that aluminium conductor is flattened to improve surface of conductors, thereby increase the ampacity of conductor.
The utility model adopts the advantage of technique scheme to be to improve the ampacity of aluminium conductor, can substitute the application of the copper conductor of identical ampacity in some field, greatly reduces raw-material cost, has saved resource.
Description of drawings
Fig. 1 is the structural representation of paper bag flat aluminium wire of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete accompanying drawing, further set forth the utility model.
A kind of paper bag flat aluminium wire as shown in Figure 1, its internal layer is an aluminium conductor 1, and skin is coated with insulating paper 2, and aluminium conductor 1 is a flat.
Described insulating paper 2 is coated on the aluminium conductor 1 by wrapped mode.
The broadside of the cross section of described aluminium conductor 1 is 2～16mm, and narrow limit is 0.8～5.6mm.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. paper bag flat aluminium wire, its internal layer is an aluminium conductor, and skin is coated with insulating paper, it is characterized in that, and described aluminium conductor is a flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205874714U CN201845596U (en) | 2010-11-02 | 2010-11-02 | Paper-covered flat aluminum wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205874714U CN201845596U (en) | 2010-11-02 | 2010-11-02 | Paper-covered flat aluminum wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845596U true CN201845596U (en) | 2011-05-25 |
Family
ID=44040481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205874714U Expired - Fee Related CN201845596U (en) | 2010-11-02 | 2010-11-02 | Paper-covered flat aluminum wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354554A (en) * | 2011-09-22 | 2012-02-15 | 无锡统力电工有限公司 | Aluminum flat wire wrapped with polyaramide paper |
-
2010
- 2010-11-02 CN CN2010205874714U patent/CN201845596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354554A (en) * | 2011-09-22 | 2012-02-15 | 无锡统力电工有限公司 | Aluminum flat wire wrapped with polyaramide paper |
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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: 20110525 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |