CN108666027A - A kind of transposed conductor that crush resistance can be good - Google Patents
A kind of transposed conductor that crush resistance can be good Download PDFInfo
- Publication number
- CN108666027A CN108666027A CN201710204097.1A CN201710204097A CN108666027A CN 108666027 A CN108666027 A CN 108666027A CN 201710204097 A CN201710204097 A CN 201710204097A CN 108666027 A CN108666027 A CN 108666027A
- Authority
- CN
- China
- Prior art keywords
- layer
- conductor
- insulating lacquer
- good
- crush resistance
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0853—Juxtaposed parallel wires, fixed to each other without a support layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Abstract
The present invention proposes a kind of transposed conductor that crush resistance can be good, including the conductor layer of two groups of parallelly distribute ons, conductor layer outside are covered each by one layer of first insulating lacquer layer, the first insulating lacquer layer outer side covering has one layer of concrete dynamic modulus polypropylene layer, the polyimide layer of the second insulating lacquer layer of concrete dynamic modulus polypropylene layer outer side covering, the second insulating lacquer layer outer side covering.A kind of good transposed conductor of crush resistance energy of the invention, it is simple in structure, when covering polystyrene, it is passed through bulk gas, a large amount of holes are formed, the anti-pressure ability of electromagnetic wire is improved, the first insulating lacquer layer and the second insulating lacquer layer is respectively arranged with inside and outside concrete dynamic modulus polypropylene layer, it prevents from leaking electricity, improves the stability of electromagnetic wire.
Description
Technical field
The present invention relates to a kind of transposed conductors, and in particular to a kind of transposed conductor that crush resistance can be good.
Background technology
Transposed conductor means that the enameling copper strap wire with certain radical is combined into two row that wide face contacts with each other, and exists as required
The upper surface of two row enameled wires and the following transposition for making same steering along leptoprosopy, are used in combination electrician's insulating paper strip to make multilayer and continuously closely wrap
Winding around composition large-scale power transformer uses transposed conductor, and load loss can be greatly reduced, and reduces coiling hotspot Wen Sheng,
Winding mechanical strength is promoted, keeps structure compacter, and coil processing is easier, therefore transposed conductor just exists once appearance
It is widely applied in large-scale power transformer Winding Design and manufacture.But existing transposed conductor cannot receive extruding and make
With after by external extruding, being easily damaged.
Invention content
To solve the above-mentioned problems, the present invention proposes a kind of transposed conductor that crush resistance can be good.
The technical scheme is that：A kind of transposed conductor that crush resistance can be good, includes the conductor of two groups of parallelly distribute ons
It is covered each by one layer of insulating lacquer layer on the outside of layer, conductor layer, insulating lacquer layer outer side covering has one layer of concrete dynamic modulus polypropylene layer, concrete dynamic modulus
The polyimide layer of second insulating lacquer layer of polypropylene layer outer side covering, the second insulating lacquer layer outer side covering.
Further, the conductor layer is circle, and conductor layer is copper plain conductor.
Further, first insulating lacquer layer is circular configuration, and the first insulating lacquer layer is drying-type insulated paint.
Further, second insulating lacquer layer is rectangular configuration, and the second insulating lacquer layer is drying-type insulated paint.
Further, the concrete dynamic modulus polypropylene layer is that rectangular configuration is passed through bulk gas when covering polystyrene,
A large amount of holes are formed under gas effect.
Advantageous effect
A kind of good transposed conductor of crush resistance energy of the invention, it is simple in structure, when covering polystyrene, it is passed through a large amount of gas
Body forms a large amount of holes, improves the anti-pressure ability of electromagnetic wire, the first insulation is respectively arranged with inside and outside concrete dynamic modulus polypropylene layer
Enamelled coating and the second insulating lacquer layer, prevent from leaking electricity, and improve the stability of electromagnetic wire.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure, 1- polyimide layers, the second insulating lacquer layers of 2-, 3- concrete dynamic modulus polypropylene layer, the first insulating lacquer layers of 4-, 5- are led
Body layer.
Specific implementation mode
A kind of good transposed conductor of crush resistance energy to the present invention elaborates below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of transposed conductor that crush resistance energy is good, includes conductor layer 5, the conductor layer of two groups of parallelly distribute ons
5 outsides are covered each by one layer of first insulating lacquer layer 4,4 outer side covering of the first insulating lacquer layer has one layer of concrete dynamic modulus polypropylene layer 3, more
Second insulating lacquer layer 2 of 3 outer side covering of hole polypropylene layer, the polyimide layer 1 of 2 outer side covering of the second insulating lacquer layer；It is described
Conductor layer 5 be circle, conductor layer 5 be copper plain conductor；First insulating lacquer layer 4 is circular configuration, the first insulation
Enamelled coating 4 is drying-type insulated paint；Second insulating lacquer layer 2 is rectangular configuration, and the second insulating lacquer layer 2 insulate for drying-type
Paint；The concrete dynamic modulus polypropylene layer 3 is that rectangular configuration is passed through bulk gas when covering polystyrene, the shape under gas effect
At a large amount of holes.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (5)
1. the transposed conductor that a kind of crush resistance can be good, it is characterised in that：Outside conductor layer, conductor layer including two groups of parallelly distribute ons
Side is covered each by one layer of first insulating lacquer layer, the first insulating lacquer layer outer side covering has one layer of concrete dynamic modulus polypropylene layer, concrete dynamic modulus is poly-
The polyimide layer of second insulating lacquer layer of propylene layer outer side covering, the second insulating lacquer layer outer side covering.
2. the transposed conductor that a kind of crush resistance according to claim 1 can be good, it is characterised in that：The conductor layer is
Circle, conductor layer are copper plain conductor.
3. the transposed conductor that a kind of crush resistance according to claim 1 can be good, it is characterised in that：First insulation
Enamelled coating is circular configuration, and the first insulating lacquer layer is drying-type insulated paint.
4. the transposed conductor that a kind of crush resistance according to claim 1 can be good, it is characterised in that：Second insulation
Enamelled coating is rectangular configuration, and the second insulating lacquer layer is drying-type insulated paint.
5. the transposed conductor that a kind of crush resistance according to claim 1 can be good, it is characterised in that：The concrete dynamic modulus is poly-
Propylene layer is that rectangular configuration is passed through bulk gas when covering polystyrene, and a large amount of holes are formed under gas effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204097.1A CN108666027A (en) | 2017-03-30 | 2017-03-30 | A kind of transposed conductor that crush resistance can be good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204097.1A CN108666027A (en) | 2017-03-30 | 2017-03-30 | A kind of transposed conductor that crush resistance can be good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666027A true CN108666027A (en) | 2018-10-16 |
Family
ID=63785596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204097.1A Pending CN108666027A (en) | 2017-03-30 | 2017-03-30 | A kind of transposed conductor that crush resistance can be good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666027A (en) |
-
2017
- 2017-03-30 CN CN201710204097.1A patent/CN108666027A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181016 |
|
| WD01 | Invention patent application deemed withdrawn after publication |