CN106328290A - High-temperature resistant tensile high-frequency enameled winding wire - Google Patents
High-temperature resistant tensile high-frequency enameled winding wire Download PDFInfo
- Publication number
- CN106328290A CN106328290A CN201611008152.1A CN201611008152A CN106328290A CN 106328290 A CN106328290 A CN 106328290A CN 201611008152 A CN201611008152 A CN 201611008152A CN 106328290 A CN106328290 A CN 106328290A
- Authority
- CN
- China
- Prior art keywords
- wire
- winding wire
- metal core
- twisted
- layer
- 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
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
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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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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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
- H01B7/17—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
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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
- H01B7/17—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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
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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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Abstract
The invention provides a high-temperature resistant tensile high-frequency enameled winding wire. The high-temperature resistant tensile high-frequency enameled winding wire is characterized by comprising a plurality of metal wire cores and a polypropylene insulation layer, the metal wire cores are twisted into a beam which is coated with the polypropylene insulation layer or the metal wire cores are twisted into a group to form an enameled wire primary set, and a plurality of enameled wire primary sets are twisted into a beam which is coated with the polypropylene insulation layer; a flame retardant tape is arranged on the outer side of the polypropylene insulation layer and is wrapped through a polyurethane layer, and the metal wire cores are composed of aluminum magnesium alloy wire cores and copper layer wrapping the aluminum magnesium alloy wore cores. Compared with the prior art, the high-temperature resistant tensile high-frequency enameled winding wire has the advantages of good high-frequency performance, low power consumption, saving of energy, good high-temperature resistance and good flexibility, ductility and tensile strength.
Description
Technical field
The present invention relates to a kind of high-temperature-resistant, tensile height being applied to high-power high-frequency filter inductor, high frequency high voltage transformer
Frequently enamelled winding wire.
Background technology
Along with the extensive application of large power, electrically source filter and high frequency high voltage transformer, pressure, high temperature resistant to height, cut greatly
The demand of the high frequency wave covered winding wire in face increases, but the enameled wire twisting machine (equipment) of current domestic manufacture or import is produced
Go out maximum twisted wire sectional area and can only achieve 1.5mm2, and to 1.5mm2Above industry demand, can only lean on manufacturing enterprise's secondary artificial
Processing slaps together, and also needs to wrap up outside polyester film or polyimide film sizing, i.e. it cannot be guaranteed that the concordance of product diameter,
It is also impossible to bring the quality guarantee of product, also brings the waste of a large amount of human and material resources.
Summary of the invention
To be solved by this invention haveing a problem in that overcomes the deficiencies in the prior art, it is provided that a kind of high-temperature-resistant, tensile high frequency enamel-cover
Winding wire.
The present invention solves it and technical problem is that and take techniques below scheme to realize:
A kind of high-temperature-resistant, tensile high frequency wave covered winding wire, it is characterised in that: include metal core, polypropylene insulation layer, Shuo Gensuo
State metal core and be twisted into bundle, be twisted into one group of composition at its outer coating one layer polypropylene insulating barrier or several described metal core
Enamel-covered wire primary group, the array enamel-covered wire stranded bunchy of primary group, at its outer coating one layer polypropylene insulating barrier；Described polypropylene
Insulating barrier is externally provided with inhibiting tape, and inhibiting tape is wrapped with layer of polyurethane, and described metal core is by Al-Mg alloy wire core and is coated with this
The layers of copper composition of aluminum-magnesium alloy wire core outer surface.
Described inhibiting tape band is made up of fluorine dragon adhesive tape.
Described metal core is externally provided with nylon fiber braid, it is simple to high-speed winding, improves production efficiency.
The present invention compared with prior art has significant advantage and beneficial effect: high frequency performance is good, lower power consumption, saves
The energy；Use compound core to reduce production cost, there is resistance to elevated temperatures and preferable flexibility, the extension of excellence
Property, pull resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of the embodiment of the present invention two.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to the detailed description of the invention provided according to the present invention, structure, feature and
Effect, after describing in detail such as.
A kind of high-temperature-resistant, tensile high frequency wave covered winding wire as shown in Figure 1, including metal core 1, polypropylene insulation layer 2,
Several stranded bunchys of metal core 1, are twisted into one at its outer coating one layer polypropylene insulating barrier 2 or several described metal core 1
Group constitutes enamel-covered wire primary group 3, and the array stranded bunchy of enamel-covered wire primary group 3, in its outer coating one layer polypropylene insulating barrier 2, institute
The polypropylene insulation layer stated is wrapped with inhibiting tape 4, and inhibiting tape is wrapped with layer of polyurethane 5；Described metal core 1 is closed by magnalium
The layers of copper composition of gold thread core and this aluminum-magnesium alloy wire core outer surface of cladding.
Described inhibiting tape band is made up of fluorine dragon adhesive tape.
Described metal core is externally provided with nylon fiber braid, it is simple to high-speed winding, improves production efficiency.
Between a diameter of Φ 0.10 ~ 0.40 mm of metal core 1.
Winding wire overall sectional is amassed as 1.5mm2~20mm2Between.
Embodiment one, by the 41 stranded bunchys of wires core 1 of a diameter of Φ 0.25mm, is coated with poly-outside it
Propylene insulating barrier 2, inhibiting tape 4, layer of polyurethane 5 constitute high-temperature-resistant, tensile high frequency wave covered winding wire.Winding wire overall sectional is amassed
It is 2 mm2, pressure >=5000V, heat shock resistance 155 DEG C.
The 13 wires cores 1 of a diameter of Φ 0.25mm are twisted into one group and constitute enamel-covered wire primary group by embodiment two
3, by seven groups of stranded bunchys of enamel-covered wire primary group 3, constitute at its outer coating polypropylene insulation layer 2, inhibiting tape 4, layer of polyurethane 5
High-temperature-resistant, tensile high frequency wave covered winding wire.Winding wire metal core 1 is 91, and it is 4.5 mm that winding wire overall sectional is amassed2,
Pressure >=5000V, heat shock resistance 155 DEG C.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example, it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, within all should still belonging to the patent covering scope of the present invention.
Claims (3)
1. a high-temperature-resistant, tensile high frequency wave covered winding wire, it is characterised in that: include metal core, polypropylene insulation layer, several
Described metal core is twisted into bundle, is twisted into one group of structure at its outer coating one layer polypropylene insulating barrier or several described metal core
Becoming enamel-covered wire primary group, the array enamel-covered wire stranded bunchy of primary group, at its outer coating one layer polypropylene insulating barrier；Described poly-third
Alkene insulating barrier is externally provided with inhibiting tape, and inhibiting tape is wrapped with layer of polyurethane, and described metal core is by Al-Mg alloy wire core and cladding
The layers of copper composition of this aluminum-magnesium alloy wire core outer surface.
High-temperature-resistant, tensile high frequency wave covered winding wire the most according to claim 1, it is characterised in that: described inhibiting tape band by
Fluorine dragon adhesive tape is made.
High-temperature-resistant, tensile high frequency wave covered winding wire the most according to claim 1, it is characterised in that: outside described metal core
It is provided with nylon fiber braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008152.1A CN106328290A (en) | 2016-11-16 | 2016-11-16 | High-temperature resistant tensile high-frequency enameled winding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008152.1A CN106328290A (en) | 2016-11-16 | 2016-11-16 | High-temperature resistant tensile high-frequency enameled winding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106328290A true CN106328290A (en) | 2017-01-11 |
Family
ID=57817056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611008152.1A Pending CN106328290A (en) | 2016-11-16 | 2016-11-16 | High-temperature resistant tensile high-frequency enameled winding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106328290A (en) |
-
2016
- 2016-11-16 CN CN201611008152.1A patent/CN106328290A/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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |