CN207409287U - A kind of Inverter fed motor enameled wire - Google Patents
A kind of Inverter fed motor enameled wire Download PDFInfo
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- CN207409287U CN207409287U CN201721608652.9U CN201721608652U CN207409287U CN 207409287 U CN207409287 U CN 207409287U CN 201721608652 U CN201721608652 U CN 201721608652U CN 207409287 U CN207409287 U CN 207409287U
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- insulating layer
- enameled wire
- inverter fed
- fed motor
- paint
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Abstract
The utility model is related to a kind of Inverter fed motor enameled wires, including conductor and insulating layer, the insulating layer includes the first insulating layer, second insulating layer, the 3rd insulating layer, the 4th insulating layer, the 5th insulating layer that set gradually from inside to outside, first insulating layer, the 3rd insulating layer, the material independence degree of the 5th insulating layer are polyamidoimide paint, and the material of the second insulating layer and the 4th insulating layer independently is a nanometer polyester-imide paint.The utility model carries out the structure of MULTILAYER COMPOSITE as a result of polyamidoimide paint and nanometer polyester-imide paint, its proof voltage punctures and high frequency tolerant pulse behaviors are all improved, simultaneously, the better performances of the preferable and resistance to gear box oil of solvent resistance, heat resistance are applicable to new energy electric motor of automobile, variable-frequency motor, draw and lead the products such as motor.
Description
Technical field
The utility model is related to a kind of Inverter fed motor enameled wires.
Background technology
Inverter fed motor enameled wire is a principal item of winding wire, is made of conductor and insulating layer two parts, bare copper wire warp
After annealing softening, using multiple japanning, bake.Enameled wire generally use such as lower structure of the prior art：As authorized
DC variable frequency enameled wire disclosed in notification number CN201323074Y, the cross-sectional structure of the enameled wire are followed successively by copper from inside to outside
Core, PEI insulating layers, PAI insulating layers, enameled wire lubricant layer.
But with the continuous development of the manufacturings such as New energy automobile motor, engine, the continuous variation of application environment
And the continuous progress of science and technology, the Special enameled wire of resistance to high current, proof voltage and Inverter fed motor is needed in more and more occasions, it is existing
Some enameled wires have been unable to meet requirement.It produces and meets the requirements of the standard, but the product for meeting customer requirement is not easy to,
It is influenced by factors such as raw material quality, technological parameter, production equipment, environment, and the mass property of various enameled wires is different.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of proof voltage, high frequency tolerant pulse behaviors are good and cost is relatively low
Inverter fed motor enameled wire.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of Inverter fed motor enameled wire, including conductor and insulating layer, the insulating layer includes what is set gradually from inside to outside
First insulating layer, second insulating layer, the 3rd insulating layer, the 4th insulating layer, the 5th insulating layer, it is first insulating layer, described
The 3rd insulating layer, the material independence degree of the 5th insulating layer for polyamidoimide paint, the second insulating layer and
The material of 4th insulating layer independently is a nanometer polyester-imide paint.
Preferably, the material of first insulating layer and the 3rd insulating layer is that superpower attachment polyamide acyl is sub-
Amine paint.
It is further preferred that the superpower attachment polyamide acyl that first insulating layer and the 3rd insulating layer use
Imines paint is the TONGMID596 of ELANTAS.
Preferably, the material of the 5th insulating layer is high heat-resistant polyamide acid imide paint.
It is further preferred that the high heat-resistant polyamide acid imide paint that the 5th insulating layer uses is ELANTAS's
Allotherm 602L-A。
Preferably, the nanometer polyester-imide paint that the second insulating layer and the 4th insulating layer use is huge for Suzhou
The JF710-42 of peak electrical insulation system limited company.
Preferably, the conductor is copper wire.
Preferably, the circular in cross-section of the conductor.
It is further preferred that a diameter of 0.3 ~ 2.5mm of the cross section of the conductor.
The scope of the utility model, however it is not limited to the technical solution that the particular combination of above-mentioned technical characteristic forms, while
The other technical solutions for being combined and being formed by above-mentioned technical characteristic or its equivalent feature should be covered.Such as features described above
With it is disclosed herein（But it is not limited to）The technical solution that technical characteristic with similar functions is replaced mutually and formed
Deng.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
The utility model carries out the structure of MULTILAYER COMPOSITE as a result of polyamidoimide paint and nanometer polyester-imide paint,
Compared to the enameled wire of commercially available dielectric layers, proof voltage breakdown can promote 3000V or so and high frequency tolerant pulse behaviors carry
It is 1.5 times high, meanwhile, the better performances of the preferable and resistance to gear box oil of solvent resistance, heat resistance, being applicable to newly can automobile electricity
Machine, variable-frequency motor draw and lead the products such as motor.
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model；
Wherein：1st, conductor；2nd, the first insulating layer；3rd, second insulating layer；4th, the 3rd insulating layer；5th, the 4th insulating layer；6th,
Five insulating layers.
Specific embodiment
A kind of Inverter fed motor enameled wire of the present embodiment, including conductor 1 and insulating layer.
Conductor 1 be circular in cross-section copper wire, a diameter of 0.3 ~ 2.5mm of cross section.
Insulating layer includes the first insulating layer 2, second insulating layer 3, the 3rd insulating layer the 4, the 4th that set gradually from inside to outside
Insulating layer 5, the 5th insulating layer 6.
First insulating layer 2, the 3rd insulating layer 4 are using superpower attachment polyamidoimide paint, purchased from ELANTAS's
TONGMID596。
5th insulating layer 6 uses high heat-resistant polyamide acid imide paint, the Allotherm 602L-A purchased from ELANTAS.
3 and the 4th insulating layer 5 of second insulating layer uses nanometer polyester-imide paint, purchased from Suzhou Ju Feng electrical insulation system stocks
The JF710-42 of part Co., Ltd.
The utility model makes the size of conductor reach high by being drawn to copper conductor using import glomerocryst wire-drawing die
Precision by unwrapping wire, anneals, paints, bakes, and cooling, wire-drawing process is completed.Startup that entire technique is worked out by digital drive,
It shuts down procedure, production process control.
The utility model carries out the structure of MULTILAYER COMPOSITE as a result of polyamidoimide paint and nanometer polyester-imide paint,
Compared to the enameled wire of commercially available dielectric layers（Such as structure shown in CN201323074Y）, proof voltage, which punctures, to be promoted
1.5 times of 3000V or so and high frequency tolerant pulse behaviors raising, meanwhile, the property of the preferable and resistance to gear box oil of solvent resistance, heat resistance
Preferably new energy electric motor of automobile, variable-frequency motor can be applicable to, draw and lead the products such as motor.
As described above, we are illustrated fully according to the objective of the utility model, but the utility model not limits to
In above-described embodiment and implementation.The scope that the practitioner of correlative technology field can permit in the technological thought of the utility model
It is interior to carry out different variation and implementation.
Claims (9)
1. a kind of Inverter fed motor enameled wire, including conductor（1）And insulating layer, it is characterised in that：The insulating layer include by interior and
The first insulating layer set gradually outside（2）, second insulating layer（3）, the 3rd insulating layer（4）, the 4th insulating layer（5）, the 5th insulation
Layer（6）, first insulating layer（2）, described 3rd insulating layer（4）, described 5th insulating layer（6）Material independence degree
For polyamidoimide paint, the second insulating layer（3）With the 4th insulating layer（5）Material independently be nanometer and gather
Ester imines paint.
2. Inverter fed motor enameled wire according to claim 1, it is characterised in that：First insulating layer（2）With it is described
3rd insulating layer（4）Material be it is superpower attachment polyamidoimide paint.
3. Inverter fed motor enameled wire according to claim 2, it is characterised in that：First insulating layer（2）With it is described
3rd insulating layer（4）The superpower attachment polyamidoimide paint used for ELANTAS TONGMID596.
4. Inverter fed motor enameled wire according to claim 1, it is characterised in that：5th insulating layer（6）Material be
High heat-resistant polyamide acid imide paint.
5. Inverter fed motor enameled wire according to claim 4, it is characterised in that：5th insulating layer（6）The height of use
Heat-resistant polyamide acid imide paint is the Allotherm 602L-A of ELANTAS.
6. Inverter fed motor enameled wire according to claim 1, it is characterised in that：The second insulating layer（3）With it is described
4th insulating layer（5）The nanometer polyester-imide paint used for Suzhou Jufeng Electrical Insulation System Co., Ltd. JF710-
42。
7. Inverter fed motor enameled wire according to claim 1, it is characterised in that：The conductor（1）For copper wire.
8. the Inverter fed motor enameled wire according to claim 1 or 7, it is characterised in that：The conductor（1）Cross section in circle
Shape.
9. Inverter fed motor enameled wire according to claim 8, it is characterised in that：The conductor（1）Cross section diameter
For 0.3 ~ 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608652.9U CN207409287U (en) | 2017-11-27 | 2017-11-27 | A kind of Inverter fed motor enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608652.9U CN207409287U (en) | 2017-11-27 | 2017-11-27 | A kind of Inverter fed motor enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409287U true CN207409287U (en) | 2018-05-25 |
Family
ID=62317382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721608652.9U Active CN207409287U (en) | 2017-11-27 | 2017-11-27 | A kind of Inverter fed motor enameled wire |
Country Status (1)
| Country | Link |
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| CN (1) | CN207409287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508639A (en) * | 2020-04-14 | 2020-08-07 | 苏州巨峰电气绝缘系统股份有限公司 | ATF oil-resistant corona-resistant enameled wire for electric automobile motor and preparation method thereof |
-
2017
- 2017-11-27 CN CN201721608652.9U patent/CN207409287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508639A (en) * | 2020-04-14 | 2020-08-07 | 苏州巨峰电气绝缘系统股份有限公司 | ATF oil-resistant corona-resistant enameled wire for electric automobile motor and preparation method thereof |
| WO2021208318A1 (en) * | 2020-04-14 | 2021-10-21 | 苏州巨峰电气绝缘系统股份有限公司 | Atf oil- and corona-resistant enameled wire for electric vehicle motor and preparation method therefor |
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