CN201590282U - High-thermal conductivity glass wire copper-clad flat line - Google Patents
High-thermal conductivity glass wire copper-clad flat line Download PDFInfo
- Publication number
- CN201590282U CN201590282U CN2009202361028U CN200920236102U CN201590282U CN 201590282 U CN201590282 U CN 201590282U CN 2009202361028 U CN2009202361028 U CN 2009202361028U CN 200920236102 U CN200920236102 U CN 200920236102U CN 201590282 U CN201590282 U CN 201590282U
- Authority
- CN
- China
- Prior art keywords
- thermal conductivity
- flat line
- high thermal
- copper
- wire
- 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
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model provides a high-thermal conductivity glass wire copper-clad flat line and a machining technology thereof, relating to a glass wire copper-clad flat line with high thermal conductivity and good corona resistance and a machining technology thereof. The machining technology comprises the following steps of: coating a layer of impregnating varnish with high thermal conductivity on a naked copper flat line manufactured by an extrusion method; evenly coiling and packing with a high-supporting glass fiber yarn; recoating a layer of the impregnating varnish; removing redundant varnish quantity with a felt; and drying at 160-180 DEG C for 10-15min, cooling and winding up to form into a ring. With the impregnating varnish having high thermal conductivity and good corona resistance, the wire copper-clad flat line is applied to a stator winding wire of an electric generator, and meets the requirements of the high thermal conductivity and the good corona resistance of the stator winding wire.
Description
Technical field
The utility model relates to a kind of glass fiber copper-clad lenticular wire with high-termal conductivity, good corona-resistance property.
Background technology
Increase along with generator separate unit capacity, the increase of generator designs volume, the cooling problem of machine system will become the emphasis of people's research, and more important as the cooling of the stator winding coil of the cardia of generator, the stator winding line of therefore studying a kind of high thermal conductivity becomes a direction of electromagnetic wire developmental research.
The utility model content
The utility model provides a kind of on the basis of tradition silk copper-clad lenticular wire at above-mentioned requirements, and a kind of glass fiber copper-clad lenticular wire skill with high-termal conductivity, good corona-resistance property is provided.
The technical solution of the utility model is: internal layer of the present utility model is a copper strap wire, skin is the glass fiber covering, be provided with the impregnating varnish with the high thermal conductivity of anti-the corona between copper strap wire and the glass fiber covering, glass fiber covering peripheral hardware has the impregnating varnish of the high thermal conductivity of anti-the corona.
Silk copper-clad lenticular wire of the present utility model is provided with the impregnating varnish with the high thermal conductivity of anti-the corona, makes it be suitable for using in the generator unit stator winding wire, meets the requirement of its high-termal conductivity, good corona-resistance property.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is that copper strap wire, 2 is that interior impregnating varnish, 3 is that glass fiber covering, 4 is outer impregnating varnish among the figure.
Embodiment
Internal layer of the present utility model is a copper strap wire 1, and skin is a glass fiber covering 3, is provided with the interior impregnating varnish 2 with the high thermal conductivity of anti-the corona between copper strap wire 1 and the glass fiber covering 3, and glass fiber covering 3 peripheral hardwares have the outer impregnating varnish 4 of the high thermal conductivity of anti-the corona.
Product of the present utility model is coated with the interior impregnating varnish 2 that one deck has the high thermal conductivity of anti-the corona on the bare copper flat wire with extrusion molding production earlier, it is evenly wrapped to prop up glass fiber yarn with height, be coated with the outer impregnating varnish 4 of one deck again, scrape off unnecessary lacquer amount with felt, cooling take-up lopping after 160～180 ℃ of temperature are cured 10～15 minutes.
Described inside and outside impregnating varnish is a W-3 epoxy resin heat conductive insulating glue.
Claims (1)
1. high heat conduction glass fiber copper-clad lenticular wire, internal layer is a copper strap wire, and skin is the glass fiber covering, it is characterized in that, is provided with the impregnating varnish with high thermal conductivity between copper strap wire and the glass fiber covering, and the glass fiber covering is coated with the impregnating varnish with high thermal conductivity outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202361028U CN201590282U (en) | 2009-10-13 | 2009-10-13 | High-thermal conductivity glass wire copper-clad flat line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202361028U CN201590282U (en) | 2009-10-13 | 2009-10-13 | High-thermal conductivity glass wire copper-clad flat line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590282U true CN201590282U (en) | 2010-09-22 |
Family
ID=42750072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202361028U Expired - Fee Related CN201590282U (en) | 2009-10-13 | 2009-10-13 | High-thermal conductivity glass wire copper-clad flat line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855978A (en) * | 2012-09-10 | 2013-01-02 | 无锡锡洲电磁线有限公司 | Terylene glass-fiber covered sintered enamelled wire |
-
2009
- 2009-10-13 CN CN2009202361028U patent/CN201590282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855978A (en) * | 2012-09-10 | 2013-01-02 | 无锡锡洲电磁线有限公司 | Terylene glass-fiber covered sintered enamelled wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201590282U (en) | High-thermal conductivity glass wire copper-clad flat line | |
| CN202749115U (en) | Composite enameled wire | |
| CN201741455U (en) | Class 220 polyimide/polyamide enamelled round copper wire | |
| CN202772691U (en) | Metal coil | |
| CN101599676A (en) | A kind of release method of stator coil | |
| CN203165519U (en) | 200-lelvel self-adhesive composite polyester imide/polyamide imide enamelled round copper wire | |
| CN202058488U (en) | Heatproof reinforced mesh belt binding transposed wire | |
| CN2904214Y (en) | Multifunction cable/wire | |
| CN113707370A (en) | Self-adhesive enameled wire and production process thereof | |
| CN203839079U (en) | Copper-clad aluminum magnesium alloy enamelled wire with flat cross section | |
| CN203192514U (en) | Salt-corrosion-resistant torsion-resistant composite cable for offshore wind power | |
| CN202394716U (en) | Epoxy cast capacitor core of extra-high-voltage (EHV) dry type direct current (DC) bushing | |
| CN101804715A (en) | Method for manufacturing electric flexible polyester composite material | |
| CN201725614U (en) | Copper flat wire | |
| CN200947362Y (en) | Single-surface film mica tape covered rectangular copper wire | |
| CN203706691U (en) | Insulation conducting wire and coil made of same | |
| CN101894624A (en) | Copper flat wire and manufacturing method thereof | |
| CN204537719U (en) | Polyimides lapped insulation basalt fibre jacketed cable | |
| CN202694843U (en) | Excitation wire | |
| CN201413671Y (en) | Self-adhesive polyester double glass fiber wrapped copper-clad aluminum flat wire | |
| CN201081800Y (en) | Copper-cladded aluminum varnished flat wire | |
| CN201838360U (en) | Transposition winding wire for environment-protecting reactor | |
| CN201804599U (en) | Aluminum enameled wire | |
| CN201084471Y (en) | A copper-coated aluminum paint covered round wire | |
| CN201413654Y (en) | Double-layer paint film variable frequency copper-clad aluminum enameled wire |
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: 20100922 Termination date: 20121013 |