CN205959637U - Transformer is with big specification varnished cloth copper round wire - Google Patents
Transformer is with big specification varnished cloth copper round wire Download PDFInfo
- Publication number
- CN205959637U CN205959637U CN201620678635.1U CN201620678635U CN205959637U CN 205959637 U CN205959637 U CN 205959637U CN 201620678635 U CN201620678635 U CN 201620678635U CN 205959637 U CN205959637 U CN 205959637U
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- enamelled coating
- transformer
- polyester
- big specification
- round line
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Abstract
The utility model discloses a transformer is with big specification varnished cloth copper round wire, it includes varnished cloth copper round wire (1), and varnished cloth copper round wire (1) surface coating has polyesterimide paint layer (2), and the surface coating of polyesterimide paint layer (2) has polyamidoimide lacquer layer (3), and the thickness proportion on polyesterimide paint layer (2) and polyamidoimide lacquer layer (3) is 35: 65. The utility model discloses have superior adhesion, high accuracy, be applicable to the transformer occasion and use.
Description
Technical field
The utility model is related to a kind of enamel-covered wire, and particularly a kind of transformer is with big specification enamelling cuprum round line.
Background technology
Netted improved fully under way in recent years with city, Chinese large-sized transformer demand is continuously increased, transformer simultaneously
Enamel-covered wire used is put forward higher requirement:Specification is big, and tack is excellent, but the big specification round wires that current industry and enterprise produces are equal
There is the phenomenon of tack (paint film sticks up skin) difference.Based on above characteristic requirements, research and develop the big specification enamel-cover of a transformer
Copper round wire becomes industry problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is, provides a kind of transformer big specification enamelling cuprum round line.The utility model has
Superior tack, high accuracy are it is adaptable to transformer occasion uses.
The technical solution of the utility model：Transformer with big specification enamelling cuprum round line, including enamelling cuprum round line, enamel-cover copper coin
Line surface is coated with polyester-imide enamelled coating, and the surface of polyester-imide enamelled coating is coated with polyamidoimide enamelled coating；And polyester-imide
The thickness proportion of enamelled coating and polyamidoimide enamelled coating is 35：65.
Aforesaid transformer with big specification enamelling cuprum round line, the total thickness of polyester-imide enamelled coating and polyamidoimide enamelled coating
Spend for 0.045mm～0.060mm.
Aforesaid transformer is with, in big specification enamelling cuprum round line, the conductor diameter of described enamelling cuprum round line is 3.10 millimeters
To 4.50 millimeters.
Compared with prior art, the utility model includes enamelling cuprum round line, and the surface of enamelling cuprum round line is coated with polyester Asia
Amine enamelled coating, the surface of polyester-imide enamelled coating is coated with polyamidoimide enamelled coating, and the combination of both enamelled coatings has superior attached
The property, in high precision, is particularly well-suited to transformer occasion and uses.Further, applicant is also to polyester-imide enamelled coating and polyamide
The conductor diameter of the thickness proportion of acid imide enamelled coating, both gross thickness and enamelling cuprum round line has been made preferably, further to carry
The high performance of product, further increasing tack and the precision of product.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is further described, but is not intended as to the utility model
The foundation limiting.
Embodiment：Transformer is with big specification enamelling cuprum round line, as shown in figure 1, including enamelling cuprum round line 1, enamelling cuprum round line 1
Surface is coated with polyester-imide enamelled coating 2, and the surface of polyester-imide enamelled coating 2 is coated with polyamidoimide enamelled coating 3；And polyester-imide
The thickness proportion of enamelled coating 2 and polyamidoimide enamelled coating 3 is 35：65.Polyester-imide enamelled coating 2 and polyamidoimide enamelled coating 3
Gross thickness is 0.045mm～0.060mm.The conductor diameter of described enamelling cuprum round line 1 is 3.10 millimeters to 4.50 millimeters.Conductor
A diameter of 3.10 millimeters to 4.50 millimeters.The utility model includes enamelling cuprum round line, and the surface of enamelling cuprum round line is coated with polyester
Imines enamelled coating, the surface of polyester-imide enamelled coating is coated with polyamidoimide enamelled coating, and the combination of both enamelled coatings has superior
Tack, in high precision, is particularly well-suited to transformer occasion and uses.Further, applicant is also to polyester-imide enamelled coating and polyamides
The thickness proportion of amine acid imide enamelled coating, both gross thickness and the conductor diameter of enamelling cuprum round line have been made preferably, further
Improve the performance of product, further increasing tack and the precision of product.
Claims (1)
1. transformer with big specification enamelling cuprum round line it is characterised in that：Including enamelling cuprum round line (1), enamelling cuprum round line (1) surface
It is coated with polyester-imide enamelled coating (2), the surface of polyester-imide enamelled coating (2) is coated with polyamidoimide enamelled coating (3)；And polyester is sub-
The thickness proportion of amine enamelled coating (2) and polyamidoimide enamelled coating (3) is 35：65；Polyester-imide enamelled coating (2) and polyamidoimide
The gross thickness of enamelled coating (3) is 0.045mm～0.060mm；The conductor diameter of described enamelling cuprum round line (1) is for 3.10 millimeters extremely
4.50 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678635.1U CN205959637U (en) | 2016-06-27 | 2016-06-27 | Transformer is with big specification varnished cloth copper round wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678635.1U CN205959637U (en) | 2016-06-27 | 2016-06-27 | Transformer is with big specification varnished cloth copper round wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959637U true CN205959637U (en) | 2017-02-15 |
Family
ID=57970234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620678635.1U Active CN205959637U (en) | 2016-06-27 | 2016-06-27 | Transformer is with big specification varnished cloth copper round wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545452A (en) * | 2017-08-01 | 2019-03-29 | 金波 | A kind of enameled wire and its preparation process |
-
2016
- 2016-06-27 CN CN201620678635.1U patent/CN205959637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545452A (en) * | 2017-08-01 | 2019-03-29 | 金波 | A kind of enameled wire and its preparation process |
| CN109545452B (en) * | 2017-08-01 | 2020-07-14 | 佛山市顺德区远诚电气有限公司 | Enameled wire and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |