CN201413723Y - Double glass fiber-covered polyimide film and mica tape wrapped copper-clad rectangular aluminum-magnesium alloy wire - Google Patents
Double glass fiber-covered polyimide film and mica tape wrapped copper-clad rectangular aluminum-magnesium alloy wire Download PDFInfo
- Publication number
- CN201413723Y CN201413723Y CN 200920044915 CN200920044915U CN201413723Y CN 201413723 Y CN201413723 Y CN 201413723Y CN 200920044915 CN200920044915 CN 200920044915 CN 200920044915 U CN200920044915 U CN 200920044915U CN 201413723 Y CN201413723 Y CN 201413723Y
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- China
- Prior art keywords
- magnesium alloy
- polyimide film
- mica tape
- glass fiber
- wire
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- Expired - Fee Related
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Abstract
The utility model provides a double glass fiber-covered polyimide film and mica tape wrapped copper-clad rectangular aluminum-magnesium alloy wire which comprises a conductor and an insulation layer,wherein the conductor is a copper-clad rectangular aluminum-magnesium alloy wire (1); the insulation layer has layered structure, and a polyimide film (2), a mica tape (3), a first insulation resin paint layer (4), single glass fiber (5) and a second insulation resin paint layer (6) are sequentially coated on the conductor in the radial direction of the copper-clad rectangular aluminum-magnesium alloy wire. The double glass fiber-covered polyimide film and mica tape wrapped copper-clad rectangular aluminum-magnesium alloy wire utilizes the polyimide film to improve the voltage breakdown resistant performance of the wrapped wire, adopts the mica tape to improve the corona resistance of the wrapped wire, and uses the glass fiber to improve the strength and flexibility of the wrapped wire.
Description
Technical field
The utility model relates to a kind of wrapped copper clad aluminum magnesium alloy lenticular wire.
Background technology
Enamelled wire is a principal item of winding wire, is made up of conductor and two ones of insulating barriers, and bare wire forms through repeatedly painting, curing behind annealing softening again.But producing is the conformance with standard requirement, satisfy the product of customer requirement again and be not easy, it is subjected to raw material quality, technological parameter, production equipment, factor affecting such as environment, therefore, the mass property of various enamelled wires has nothing in common with each other, but all possesses mechanical performance, chemical property, electrical property, hot property four big performances.
Because motor manufacture level development both at home and abroad is rapid; particularly external high-output power, the try one's best small and exquisite electric machine structure and the environmental protectionization of production process have proposed harsh specification requirement for the lapped wire of motor stator parts: as require lapped wire to have proof voltage, anti-corona, high strength and the good performance of pliability.At present, also there is not to reach fully the lapped wire that as above requires.
Summary of the invention
The purpose of this utility model is to provide a kind of can satisfy proof voltage, anti-corona, high strength and the good lapped wire of pliability simultaneously.
The purpose of this utility model is achieved in that a kind of double glass fiber bag polyimide film and the wrapped copper clad aluminum magnesium alloy lenticular wire of mica tape, comprises conductor and insulating barrier, and described conductor is the copper clad aluminum magnesium alloy lenticular wire; Described insulating barrier is a layer structure, radially is followed successively by polyimide film, mica tape, the first insulating resin enamelled coating, double glazing silk and the second insulating resin enamelled coating along described copper clad aluminum magnesium alloy lenticular wire.
The described first insulating resin enamelled coating is silk-covered wire lacquer 1448-2; The described second insulating resin enamelled coating is silk-covered wire lacquer 1448-2.
Described double glazing silk is the two-layer alkali-free glass wool of rightabout coiling.
The beneficial effects of the utility model are:
1, the utility model uses polyimide film to improve the proof voltage breakdown performance of lapped wire; Use mica to improve the corona resistance of lapped wire, use glass fiber to improve the intensity of lapped wire, increase pliability;
2, the wrapped copper clad aluminum magnesium alloy lenticular wire of the utility model double glass fiber bag polyimide film and mica tape is as high-performance motor, electrical equipment winding wire, has high-tech, new material characteristics cheaply;
3, the utility model uses the partly copper metal of the alternative high price of magnadure of low price, saved a large amount of copper resources, in addition, the density of copper-clad magnadure is lower than the density of fine copper, thereby can alleviate the weight of wire rod unit length significantly, more help China's motor, transformer, and even client unit such as IT information industry uses conveniently and reduces cost;
4, the utility model is a kind of proof voltage, anti-corona, high strength and the good lapped wire of pliability, and simple in structure, easily manufactured, dependable performance, can be widely used in high-voltage motor, and its withstand voltage is 1.3～1.7 ten thousand Kv.
Description of drawings
Fig. 1 is the structural representation of product of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical solutions of the utility model are elaborated, but protection range of the present utility model is not limited to described embodiment.
The wrapped copper clad aluminum magnesium alloy lenticular wire of a kind of double glass fiber bag polyimide film and mica tape comprises conductor and insulating barrier, and described conductor is a copper clad aluminum magnesium alloy lenticular wire 1; Described insulating barrier is a layer structure, radially is followed successively by polyimide film 2, mica tape 3, the first insulating resin enamelled coating 4, double glazing silk 5 and the second insulating resin enamelled coating 6 along described copper clad aluminum magnesium alloy lenticular wire; The described first insulating resin enamelled coating 4 is silk-covered wire lacquer 1448-2; The described second insulating resin enamelled coating 6 is silk-covered wire lacquer 1448-2; Described double glazing silk 5 is two-layer alkali-free glass wools of rightabout coiling.The specification of conductor of the present utility model and insulating barrier can be handled by national standard.
Claims (3)
1, the wrapped copper clad aluminum magnesium alloy lenticular wire of a kind of double glass fiber bag polyimide film and mica tape comprises conductor and insulating barrier, it is characterized in that: described conductor is copper clad aluminum magnesium alloy lenticular wire (1); Described insulating barrier is a layer structure, radially is followed successively by polyimide film (2), mica tape (3), the first insulating resin enamelled coating (4), double glazing silk (5) and the second insulating resin enamelled coating (6) along described copper clad aluminum magnesium alloy lenticular wire.
2, the wrapped copper clad aluminum magnesium alloy lenticular wire of double glass fiber bag polyimide film according to claim 1 and mica tape is characterized in that: the described first insulating resin enamelled coating (4) is silk-covered wire lacquer 1448-2; The described second insulating resin enamelled coating (6) is silk-covered wire lacquer 1448-2.
3, the wrapped copper clad aluminum magnesium alloy lenticular wire of double glass fiber bag polyimide film according to claim 1 and mica tape is characterized in that: described double glazing silk (5) is the two-layer alkali-free glass wool of rightabout coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920044915 CN201413723Y (en) | 2009-06-01 | 2009-06-01 | Double glass fiber-covered polyimide film and mica tape wrapped copper-clad rectangular aluminum-magnesium alloy wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920044915 CN201413723Y (en) | 2009-06-01 | 2009-06-01 | Double glass fiber-covered polyimide film and mica tape wrapped copper-clad rectangular aluminum-magnesium alloy wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413723Y true CN201413723Y (en) | 2010-02-24 |
Family
ID=41715604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920044915 Expired - Fee Related CN201413723Y (en) | 2009-06-01 | 2009-06-01 | Double glass fiber-covered polyimide film and mica tape wrapped copper-clad rectangular aluminum-magnesium alloy wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413723Y (en) |
-
2009
- 2009-06-01 CN CN 200920044915 patent/CN201413723Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20100601 |