CN213815577U - Stable form cladding mechanism, conductive wire and transformer - Google Patents

Abstract

The utility model belongs to the technical field of energized conductors, in particular to a stable type cladding mechanism, a conductive wire and a transformer, wherein the stable type wire comprises a conductor structure and a cladding layer, and the conductor structure is used for conducting electricity; the outer cladding layer is coated on the conductor structure and used for protecting the conductor structure, the outer cladding layer comprises a plurality of belt bodies wound on the conductor structure, the belt bodies are spirally wound along the axial direction of the conductor structure to form a plurality of threaded belt rings extending along the axial direction of the conductor structure and wound on the outer side wall of the conductor structure, the edges of every two adjacent threaded belt rings are overlapped and abutted, and the included angle between the edge of each threaded belt ring and the edge of the conductor structure is more than or equal to 3 degrees and less than 180 degrees. The winding belt body and the conductor structure are always maintained within a reasonable angle range, the outer cladding layer is stable in structure, the structural stability of the wire is improved, the service life of the wire is prolonged, and enterprise development is facilitated.

Description

Stable form cladding mechanism, conductive wire and transformer

Technical Field

The utility model belongs to the technical field of the circular telegram conductor, especially, relate to a stable form cladding mechanism, electrically conductive wire rod and transformer.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

The winding is the circuit part of the transformer and is wound by double-wire-covered insulated flat wires or enameled round wires. The basic principle of the transformer is the electromagnetic induction principle, and the basic working principle of the transformer is described by taking a single-phase double-winding transformer as an example: when voltage is applied to the primary side winding, current flows through the primary side winding, alternating magnetic fluxes are generated in the iron core, the magnetic fluxes are called main magnetic fluxes, and under the action of the main magnetic fluxes, the windings on the two sides respectively induce electric potential, and finally, the transformer regulating device is driven.

The transformer under long-term operating condition, the temperature of winding risees gradually, because the outer insulating layer of winding coil is mostly adopted the gluey material preparation to form, high temperature resistant high pressure performance is poor, and easy thermal deformation breaks, drops, leads to the winding coil performance to descend, influences transformer work, is unfavorable for the enterprise development.

In the manufacturing process of the transformer or the filter in the prior art, a wire cake part needs to be assembled to serve as a winding, a traditional wire cake is formed by gluing a wire rod by an operator and then winding the wire rod into a preset flat cake-shaped structure through equipment, and the manufacturing mode is complex in operation, influences the production efficiency of the transformer and is not beneficial to enterprise development

Among the winding of the transformer among the prior art, the surrounding layer of its coil is screw thread column structure slope cladding on leading the core through plastics such as PET or rubber material, traditional coiling cladding process goes on before, need carry out angle modulation to banded cladding material of silk and realize the cladding of spiral coincide, prevent to have the gap structure in the surrounding layer, however, in the actual production process, in order to improve cladding efficiency, operating personnel can adjust cladding material and conductor structure border's contained angle to less within range, lead to banded cladding material of silk almost with conductor structure parallel coincidence, the surrounding layer structure is loose, and is unstable, seriously influence the quality of this wire, be unfavorable for enterprise's development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature and high pressure resistant cladding mechanism, electrically conductive wire rod and transformer aim at solving the structural instability of the wire among the prior art, lead to the winding coil performance to descend, influence the technical problem of transformer work.

In order to realize the above-mentioned purpose, the embodiment of the utility model provides a stable form cladding mechanism is applicable to conductive wire, including a plurality of windings the last area body of conductive wire's conductor structure, the area body is followed conductor structure's axial direction spiral winding sets up to form a plurality of edges conductor structure's axial direction extends and twines and covers screw thread band on conductor structure's the lateral wall, adjacent two the border coincide butt setting of screw thread band, screw thread band's border with conductor structure's border contained angle more than or equal to 3 just is less than 180.

Optionally, the number of the belt body is one, and the belt body is made of an insulating adhesive material.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the stable form cladding mechanism have one of following technological effect at least: compare the cladding structural stability poor in the winding type wire among the prior art, be unfavorable for the technical problem that the wire used, the embodiment of the utility model provides a coiling area body in the stable form wire and conductor structure's contained angle remain throughout at reasonable angular range, and the stable in structure of surrounding layer is favorable to improving the structural stability of wire, extension wire life, reduces the circular telegram equipment potential safety hazard, ensures the security of the lives and property, is favorable to the enterprise development.

In order to achieve the above object, an embodiment of the present invention provides a conductive wire, including a conductor structure and the above stable cladding mechanism, the conductor structure is used for conducting electricity, the stable cladding mechanism is disposed on the conductor structure and used for insulation isolation the conductor structure.

Optionally, be provided with high temperature and high pressure resistant cladding mechanism on conductor structure's the lateral wall, high temperature and high pressure resistant cladding mechanism includes the high temperature and high pressure resistant isolation layer that is formed by the preparation of teflon material, stable form cladding mechanism sets up on the high temperature and high pressure resistant isolation layer.

Optionally, the conductor structure includes a stranded conductor structure and an insulating layer, the stranded conductor structure includes a plurality of groups of conductive wire bodies, the plurality of groups of conductive wire bodies are wound to form a bundle-shaped structure, the insulating layer is coated on the stranded conductor structure, the stable coating mechanism is arranged on the outer wall of the insulating layer, and the high-temperature and high-pressure resistant insulating layer is formed on the insulating layer by heating and plasticizing polytetrafluoroethylene particles by an extruder.

Optionally, the conductor structure is a single-core copper wire, and the high-temperature and high-pressure resistant isolation layer is formed by heating, plasticizing and integrally forming polytetrafluoroethylene particles through an extruder on the conductor structure.

Optionally, the conductor structure includes a stranded wire structure, the stranded wire structure is formed by winding a plurality of groups of conductive wire bodies to a bundle-shaped structure, the number of the high-temperature and high-pressure resistant isolation layers is a plurality of groups, all the high-temperature and high-pressure resistant isolation layers are respectively arranged on all the conductive wire bodies in a one-to-one correspondence manner, and the high-temperature and high-pressure resistant isolation layers are arranged on the bundle-shaped structure.

Optionally, the single-sided thickness of the high temperature and high pressure resistant isolation layer is in a range of 0.05mm to 0.5mm and the outer diameter thickness is in a range of 0.05mm to 5.0 mm.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the electrically conductive wire rod have one of following technological effect at least: because this electrically conductive wire rod has adopted foretell stable form cladding mechanism, the cladding structural stability who compares in the winding type wire among the prior art is poor, is unfavorable for the technical problem that the wire used, the embodiment of the utility model provides a coiling area body in the stable form wire and conductor structure's contained angle is maintained throughout in reasonable angle range, and the stable in structure of surrounding layer is favorable to improving the structural stability of wire, extension wire life reduces circular telegram equipment potential safety hazard, ensures the security of the lives and property, is favorable to the enterprise to develop.

In order to achieve the above object, an embodiment of the present invention provides a transformer, including the above stable type wire.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the transformer have one of following technological effect at least: because this transformer has adopted foretell conductive wire, the cladding structural stability who compares in the winding type wire among the prior art is poor, is unfavorable for the technical problem that the wire used, the embodiment of the utility model provides a coiling area body in the stable form wire and conductor structure's contained angle remain throughout at reasonable angular range, and the stable in structure of surrounding layer is favorable to improving the structural stability of wire, extension wire life reduces circular telegram equipment potential safety hazard, ensures the security of the lives and property, is favorable to the enterprise to develop.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a conductive wire according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a conductive wire provided in the second embodiment of the present invention.

Fig. 3 is a schematic structural view of a conductive wire according to a third embodiment of the present invention.

Fig. 4 is a schematic structural view of a conductive wire according to a first embodiment of the present invention and a fourth embodiment of the present invention.

Fig. 5 is a schematic structural view of a conductive wire according to a second embodiment of the present invention.

Fig. 6 is a schematic structural view of a conductive wire according to a third embodiment of the present invention and a fourth embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a stable cladding mechanism according to a fourth embodiment of the present invention.

Fig. 8 is a front view of the stabilized cladding mechanism of fig. 7.

Fig. 9 is an enlarged view of B in fig. 8.

Fig. 10 is a schematic structural view of a conductive wire according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of a conductive wire rod adopting another stranded wire form as a conductor structure according to an embodiment of the present invention.

Fig. 12 is a schematic structural view of a conductive wire according to a sixth embodiment of the present invention.

Fig. 13 is a schematic structural view of a conductive wire according to a sixth embodiment of the present invention in combination with the second embodiment of the present invention.

Fig. 14 is a schematic structural view of a conductive wire according to a combination of a sixth embodiment, a fourth embodiment and an embodiment of the present invention.

Fig. 15 is a schematic structural view of a conductive wire according to a sixth embodiment of the present invention, a fourth embodiment of the present invention, and a second embodiment of the present invention.

Fig. 16 is a schematic structural view of a conductive wire in combination of the sixth embodiment, the fourth embodiment and the third embodiment of the present invention.

Fig. 17 is a schematic structural view of the conventional conductive wire according to the fourth embodiment when the conductive wire is wrapped by a 180 ° wrapping angle.

Fig. 18 is a schematic structural diagram of the conventional conductive wire rod provided in the fourth embodiment when the wrapping angle is smaller than 3 °.

Wherein, in the figures, the respective reference numerals:

10-conductor structure 20-high temperature and high pressure resistant coating mechanism 11-insulating layer

12-conductive wire body 30-stable coating mechanism 31-threaded band ring

A, an included angle of 40, a self-adhesion type coating mechanism 13 and a PET insulating layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-18 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The utility model provides a stable form cladding mechanism 30 to this stable form cladding mechanism's description and be applied to the following detailed description in the description to a conductive wire rod.

Example one

In one embodiment of the present invention, as shown in fig. 1, there is provided a conductive wire comprising a conductor structure 10.

The conductor structure 10 comprises a single-core copper wire used for conducting current, wherein the copper wire has better conductivity and low cost, which is beneficial to reducing the production cost of enterprises,

the conductive wire further comprises a high-temperature and high-pressure resistant coating mechanism 20; high temperature and high pressure resistant cladding mechanism 20 sets up on conductor structure 10's the circumference lateral wall, high temperature and high pressure resistant cladding mechanism 20 includes high temperature and high pressure resistant isolation layer, high temperature and high pressure resistant isolation layer is formed by the preparation of indisputable fluorine dragon material, high temperature and high pressure resistant isolation layer is by polytetrafluoroethylene granule through extruder heating plastify integrated into one piece, the cross-section of high temperature and high pressure resistant isolation layer is the setting of loop configuration and cladding on conductor structure 10's the circumference lateral wall.

Specifically, high temperature and high pressure resistant isolation layer is coated on conductor structure 10 by the coating of teflon granule through extruder heating plastify shaping, forms unilateral thickness range in 0.05mm to 0.5mm and the insulating isolation layer of teflon of external diameter thickness range in 0.05mm to 5.0mm, because teflon has the high temperature and high pressure resistant characteristic, directly adopts PET, plastics or gluey material preparation outer insulation system in the wire that compares among the prior art, and high temperature and high pressure resistant effect is poor, damages the technical problem of wire easily, the embodiment of the utility model provides a conductive wire adopts the teflon material as high temperature and high pressure resistant protective layer, has improved the whole high temperature and high pressure resistant performance of wire effectively, prolongs the life of wire, reduces the potential safety hazard, is favorable to the enterprise to develop.

Example two

As shown in fig. 2, the conductor structure 10 includes a stranded wire structure and an insulating layer 11, the stranded wire structure includes a plurality of sets of conductive wire bodies 12, the plurality of sets of conductive wire bodies 12 are wound in a bundle-like structure, the insulation layer 11 is coated on the stranded wire structure, the high-temperature and high-pressure resistant isolation layer is arranged on the outer wall of the insulation layer 11, the insulating layer 11 is made of a PET material, and is bound by a plurality of groups of conductive wire bodies 12 to form the insulating layer, which is beneficial to enhancing the structural strength of the conductor structure 10 and prolonging the service life of the conductor structure 10, and is suitable for special use conditions, such as a cable structure working in a high-temperature environment, in this embodiment, the number of the conductive wire bodies 12 is three, three groups of the conductive wire bodies 12 are spirally wound to form a cable structure, the conductive wire bodies 12 are copper conductive wires, in other embodiments, the number of stranded wire structures is multiple groups of stranded wire structures forming the conductor structure 10 in a bundle structure.

The conductor structure 10 described in this embodiment and the conductor structure 10 described in the first embodiment have different structural shapes, and the rest of the conductor structure is the same as that of the first embodiment.

EXAMPLE III

As shown in fig. 3, there is provided a conductive wire including a conductor structure 10.

The conductor structure 10 includes a stranded wire structure, the stranded wire structure includes a plurality of groups of conductive wire bodies 12, the plurality of groups of conductive wire bodies 12 are wound to be arranged in a bundle-shaped structure, the plurality of groups of conductive wire bodies 12 are bundled to form a cable structure which is favorable for enhancing the structural strength of the conductor structure 10 and prolonging the service life of the conductor structure 10, and the cable structure is suitable for special use conditions, such as working in a high-temperature environment.

The stranded wire structure also comprises a plurality of groups of high-temperature and high-pressure resistant coating mechanisms 20; each high temperature and high pressure resistant cladding mechanism 20 respectively one-to-one sets up on each the circumference lateral wall of conductive line body 12, high temperature and high pressure resistant cladding mechanism 20 includes high temperature and high pressure resistant isolation layer, high temperature and high pressure resistant isolation layer is formed by the preparation of indisputable fluorine dragon material, high temperature and high pressure resistant isolation layer is by polytetrafluoroethylene granule through extruder heating plastify integrated into one piece, the cross-section of high temperature and high pressure resistant isolation layer is the setting of loop configuration and cladding on the circumference lateral wall of conductive line body 12 to form indisputable fluorine dragon stranded conductor, adopt the stranded indisputable fluorine dragon line body hank to become the type, the surface of each line body has indisputable fluorine dragon isolation layer, can save the process of stranded conductor outsourcing insulating layer 11, saves.

Example four

As shown in fig. 4 to 6, a conductive wire is provided, which includes a conductor structure 10 and a stable covering mechanism 30.

Conductor structure 10 is used for electrically conducting, stable form cladding mechanism 30 is used for the insulation isolation conductor structure 10, stable form cladding mechanism 30 includes a plurality of windings the area body on the conductor structure 10, the area body is followed conductor structure 10's length direction spiral winding sets up, in order to form a plurality of edges conductor structure 10's axial direction extends and twines and covers screw thread band 31 on conductor structure 10's the lateral wall, adjacent two screw thread band 31's border coincide butt sets up, in this embodiment, conductor structure 10's cross-section is circular structure setting, the area body is personally submitted the slope with the horizontal reference and arranges to predetermineeing the angle and the butt on conductor structure 10, and conductor structure 10 rethread external drive device, for example driving motor, the drive and the rotation make the area body wind and cover on conductor structure 10.

As shown in fig. 7 to 9, in this embodiment, an included angle a between an edge of the threaded band 31 and an edge of the conductor structure 10 is greater than or equal to 3 ° and less than 180 °, and in this embodiment, the included angle a is 45 °; specifically, before the stable wrapping mechanism 30 begins to wrap the conductor structure 10, the conductor structure 10 is vertically disposed at the output end of the external driving device, and the strip is angularly adjusted to obtain a proper inclination angle, as shown in fig. 18, the included angle a1 between the edges is the same as the included angle a, when the included angle a between the strip and the vertical edge of the conductor structure 10 is smaller than 3 °, the strip is approximately parallel to the conductor structure 10, and the threaded band 31 cannot be tightly wrapped on the conductor structure 10; as shown in fig. 17, when the included angle a between the strip and the vertical edge of the conductor structure 10 is equal to 180 °, the strip and the conductor structure 10 are perpendicular to each other, and the strip cannot be wound and formed along the axial direction of the conductor structure 10, but is always wound at the same position; compare the cladding structural stability poor in winding type wire among the prior art, be unfavorable for the technical problem that the wire used, the embodiment of the utility model provides a coiling area body in the self-adhesion type wire and conductor structure 10's contained angle is maintained throughout at reasonable angle within range, makes outsourcing insulating mechanism's stable in structure, is favorable to improving the structural stability of wire, extension wire life is favorable to the enterprise development.

The angle between the edge of the threaded band 31 and the edge of the conductor structure 10 is shown in fig. 4, and it should be understood by those skilled in the art that any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention, such as the complementary and complementary definition of the angle, should be included in the scope of the present invention.

In other embodiments, the stable covering mechanism 30 described in the present embodiment may be used in combination with the above embodiments:

for example, when the present embodiment is combined with the present embodiment, the stable coating mechanism 30 is disposed on the high temperature and high pressure resistant coating mechanism 20; when the present embodiment is combined with the second embodiment, the stable coating mechanism 30 is disposed on the insulating layer 11; when this embodiment is combined with the third embodiment, the stable cladding mechanism 30 is disposed on the conductor structure 10 described in the third embodiment.

EXAMPLE five

As shown in fig. 1 to 6, the number of the belt bodies is one, the belt bodies are made of insulating rubber materials such as PET or plastic materials, and are formed by winding a single belt body, so that cost is saved, the structure is simple, the manufacturing is convenient, and the production efficiency of the lead is improved.

The remaining parts of this embodiment are the same as those of the fourth embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

EXAMPLE six

As shown in fig. 1 to 6, the conductive wire includes a conductor structure 10 and a self-adhesive coating mechanism 40 for self-adhering the conductive wire integrally into a line cake structure, the self-adhesive coating mechanism 40 is coated on the outer sidewall of the conductor structure 10, the self-adhesive coating mechanism 40 is a self-adhesive wire enamel, and a self-adhesive wire adopting the self-adhesive coating mechanism 40 can be self-rolled into a line cake structure through the adhesion of the self-adhesive coating mechanism 40 and is rapidly adapted to a specific workpiece, such as a filter or a transformer, so that the production steps of the transformer or the filter can be optimized, and the production efficiency can be improved.

In the present embodiment, the conductor structure 10 includes a single-core copper wire and a PET insulating layer 13, and the self-adhesive coating mechanism 40 is disposed on the PET insulating layer 13.

In other embodiments, the conductor structure 10 includes a stranded wire structure, the stranded wire structure includes insulating layers 11 and conductive wire bodies 12, the number of the conductive wire bodies 12 is multiple groups, and the conductive wire bodies are wound in a bundle-like structure, the insulating layers 11 are coated on the bundle-like structure, the insulating layers 11 are made of PET, the number of the conductive wire bodies 12 is preferably three groups, and in other embodiments, the number of the stranded wire structures is multiple groups, and the conductor structure 10 is formed in a bundle-like structure.

In the remaining embodiments, the self-adhesive coating mechanism 40 described in the present embodiment may be used in combination with the above-described embodiments:

for example, when the present embodiment is combined with the embodiment, the self-adhesive coating mechanism 40 is disposed on the high temperature and high pressure resistant coating mechanism 20; when the present embodiment is combined with the second embodiment, the self-adhesive coating mechanism 40 is disposed on the insulating layer 11 described in the second embodiment; when the present embodiment is combined with the third embodiment, the self-adhesive coating mechanism 40 is disposed on the stranded wire structure; when the present embodiment is combined with the fourth embodiment, the self-adhesive coating mechanism 40 is disposed on the stable coating mechanism 30.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a stable form cladding mechanism, is applicable to conductive wire, its characterized in that, includes a plurality of windings the last area body of conductive wire's conductor structure, the area body is followed conductor structure's axial direction spiral winding sets up to form a plurality of edges conductor structure's axial direction extends and twines the cover and is in screw thread band on conductor structure's the lateral wall, adjacent two the border coincide butt of screw thread band sets up, the border of screw thread band with conductor structure's border contained angle more than or equal to 3 just is less than 180.

2. The stable cladding mechanism of claim 1, wherein: the number of the belt bodies is one, and the belt bodies are made of insulating glue materials.

3. A conductive wire characterized by: comprising a conductor structure for conducting electricity and a stable cladding means according to claim 1 or 2 arranged on the conductor structure for insulating the conductor structure.

4. The conductive wire according to claim 3, wherein: be provided with high temperature and high pressure resistant cladding mechanism on conductor structure's the lateral wall, high temperature and high pressure resistant cladding mechanism includes the high temperature and high pressure resistant isolation layer that is formed by the preparation of teflon material, stable form cladding mechanism sets up on the high temperature and high pressure resistant isolation layer.

5. The conductive wire according to claim 4, wherein: the conductor structure comprises a stranded wire structure and an insulating layer, the stranded wire structure comprises a plurality of groups of conductive wire bodies, the groups of conductive wire bodies are wound to form a bundle-shaped structure, the insulating layer is coated on the stranded wire structure, the stable coating mechanism is arranged on the outer wall of the insulating layer, and the high-temperature and high-pressure resistant insulating layer is formed on the insulating layer by heating and plasticizing polytetrafluoroethylene particles through an extruder.

6. The conductive wire according to claim 4, wherein: the conductor structure is a single-core copper wire, and the high-temperature and high-pressure resistant isolation layer is formed by heating and plasticizing polytetrafluoroethylene particles through an extruder.

7. The conductive wire according to claim 4, wherein: the conductor structure comprises a stranded wire structure, the stranded wire structure is formed by winding a plurality of groups of conductive wire bodies to a bundle-shaped structure, the number of the high-temperature and high-pressure resistant isolation layers is a plurality of groups, all the high-temperature and high-pressure resistant isolation layers are respectively arranged on all the conductive wire bodies in a one-to-one correspondence manner, and the high-temperature and high-pressure resistant isolation layers are arranged on the bundle-shaped structure.

8. The conductive wire according to any one of claims 5 to 7, wherein: the thickness range of the single side of the high-temperature and high-pressure resistant isolating layer is within 0.05mm to 0.5mm, and the thickness range of the outer diameter of the high-temperature and high-pressure resistant isolating layer is within 0.05mm to 5.0 mm.

9. A transformer, characterized by: comprising the conductive wire material according to any one of claims 3 to 8.

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