NL2030425A - Intermittent self-adhesive lapped wire and lapping method thereof - Google Patents

Intermittent self-adhesive lapped wire and lapping method thereof Download PDF

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Publication number
NL2030425A
NL2030425A NL2030425A NL2030425A NL2030425A NL 2030425 A NL2030425 A NL 2030425A NL 2030425 A NL2030425 A NL 2030425A NL 2030425 A NL2030425 A NL 2030425A NL 2030425 A NL2030425 A NL 2030425A
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Netherlands
Prior art keywords
adhesive
self
layer
insulating layer
insulating
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NL2030425A
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Dutch (nl)
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NL2030425B1 (en
Inventor
Zheng Qingxiang
Wang Qiong
Kuang Meizhou
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Gold Cup Electric Apparatus Co Ltd
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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
    • 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
    • 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
    • H01B13/06—Insulating conductors or cables
    • H01B13/10—Insulating conductors or cables by longitudinal lapping
    • H01B13/106—Insulating conductors or cables by longitudinal lapping the conductor having a rectangular cross-section
    • 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
    • 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
    • H01B7/0241—Disposition of insulation comprising one or more helical wrapped layers of insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/10—Applying solid insulation to windings, stators or rotors
    • H02K15/105—Applying solid insulation to windings, stators or rotors to the windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

The present invention discloses an intermittent self—adhesive lapped wire, including a bare conductor and insulating layers which lap the bare conductor, wherein the insulating layers are formed by more than two layers of insulating layer units, the insulating layer units include a self—adhesive insulating layer unit and a non—self—adhesive insulating layer unit, and the self— adhesive insulating layer unit refers to an insulating layer unit with an adhesive layer compounded on a surface; wherein the insulating layers include one layer of self—adhesive insulating layer unit and one layer of the non—self—adhesive insulating layer unit, the insulating layer units which form the insulating layers are overlapped in a staggered way in a preset ratio, and the insulating layers lap the bare conductor in an overlapped way according to a preset percentage. The present invention further discloses a lapping method of the intermittent self—adhesive lapped wire.

Description

INTERMITTENT SELF-ADHESIVE LAPPED WIRE AND LAPPING METHOD THEREOF
TECHNICAL FIELD
The present invention relates to the field of winding wires, and in particular to an intermittent self-adhesive lapped wire and a lapping method thereof.
BACKGROUND ART
Existing insulating layers of motor stator coils are rela- tively thick. During VPI (Vacuum Pressure Impregnating) of paint, the more fully the paint seeps into the interior of coils, the more tightly the paint is bound to primary insulation and inter- turn insulation, and the greater electrical strength coils have.
On the contrary, if the paint does not fully seep into the insula- tion interior of the coils, a stator-to-ground voltage- withstanding breakdown tends to occur. As an electromagnetic wire is the most important structural component of a stator coil, the permeability of its insulating layer imposes great influences on the electrical strength of the overall insulation of the coils.
The prior art CN202076027U provides an intermittent self-adhesive lapped wire covered with an organic polymer film and a glass cloth reinforced mica tape, wherein insulating layers are divided into a first insulating layer and a second insulating layer, the insulat- ing layers are bound by adding adhesive to each of the first insu- lating layer and the second insulating layer, and a side of the insulating layer with the glass cloth reinforced layer faces out- ward to improve the mechanical strength of the insulating layer.
However, the overlapped lapping arrangement in the prior art fails to effectively enable the VPI paint to fully seep into the insula- tion interior of the coils.
SUMMARY
A main objective of the present invention is to provide an intermittent self-adhesive lapped wire and a lapping method there- of, aiming to solve the technical problem that existing lapping methods fail to effectively enable the VPI paint to fully seep in- to the insulation interior of coils.
To achieve the above objective, the present invention pro- vides an intermittent self-adhesive lapped wire, including a bare conductor and insulating layers which lap the bare conductor, wherein the insulating layers are formed by more than two layers of insulating layer units, the insulating layer units include a self-adhesive insulating layer unit and a non-self-adhesive insu- lating layer unit, and the self-adhesive insulating layer unit re- fers to an insulating layer unit with an adhesive layer compounded on a surface; wherein the insulating layers include one layer of self-adhesive insulating layer unit and one layer of non-self- adhesive insulating layer unit, the insulating layer units which form the insulating layers are overlapped in a staggered way in a preset ratio, and the insulating layers lap the bare conductor in an overlapped way according to a preset percentage.
Optionally, the insulating layer units which are respectively compounded with the adhesive layer are arranged at an interval, and the adhesive layer is compounded on the entire surface of the corresponding insulating layer unit.
Optionally, the insulating layer units which form the insu- lating layers are overlapped in a staggered way according to the preset ratio when the present ratio is less than 1 and greater than 0.
Optionally, the insulating layers lap the bare conductor in an overlapped way according to a percentage of 303-752.
Optionally, one side, which is compounded with the adhesive layer, of the self-adhesive insulating layer unit is away from the bare conductor and laps the bare conductor.
Optionally, when the insulating layers are formed by two lay- ers of insulating layer units, the first layer is the non-self- adhesive insulating layer unit, and the second layer is the self- adhesive insulating layer unit; or the first layer is the self- adhesive insulating layer unit, and the second layer is the non- self-adhesive insulating layer unit.
Optionally, when the insulating layers are formed by three insulating layer units, the first layer is the non-self-adhesive insulating layer unit, and either the second layer or a third lay- er is the self-adhesive insulating layer unit; or, the first layer is the self-adhesive insulating layer unit, and either the second layer or the third layer is the non-self- adhesive insulating layer unit.
Opticnally, when the insulating layers are formed by four in- sulating layer units, the first layer is the non-self-adhesive in- sulating layer unit, and one of the second, third and fourth lay- ers is the self-adhesive insulating layer unit; or the first layer is the self-adhesive insulating layer unit, and one of the second, third and fourth layers is the non-self- adhesive insulating layer unit.
Optionally, the insulating layer unit is a polymer film mate- rial layer; the non-self-adhesive insulating layer unit is a poly- mer film material layer or a mica paper covered organic polymer film material layer; the mica paper covered organic polymer film material layer is an organic polymer film material layer with mica paper compounded on a single face; the self-adhesive insulating layer unit is a mica paper covered organic polymer film material layer with an adhesive layer compounded on one side; the mica pa- per and the adhesive layer are respectively on two sides of the polymer film material layer; and, the polymer film material layer is a polyimide film layer or polyester film layer.
In addition, to achieve the above-mentioned objective, the present invention further provides a lapping method of the inter- mittent self-adhesive lapped wires as described in any one of the above. The lapping method of the intermittent self-adhesive lapped wire includes the following steps: determining the number of insulating layers to be lapped, wherein the number of insulating layers is the number of insulat- ing layer units; determining distribution of the insulating layer units ac- cording to the number of the insulating layers; overlapping the insulating layer units in a staggered way in a preset ratio according to the determined distribution of the in- sulating layers; and lapping the bare conductor with the overlapped insulating layers in an overlapped way according to a preset percentage.
The present invention provides an intermittent self-adhesive lapped wire, including a bare conductor and insulating layers which lap the bare conductor, wherein the insulating layers are formed by more than two layers of insulating layer units, the in- sulating layer units include a self-adhesive insulating layer unit and a non-self-adhesive insulating layer unit, and the self- adhesive insulating layer unit refers to an insulating layer unit with an adhesive layer compounded on a surface; wherein the insu- lating layers include one layer of self-adhesive insulating layer unit and one layer of non-self-adhesive insulating layer unit, the insulating layer units which form the insulating layers are over- lapped in a staggered way in a preset ratio, and the insulating layers lap the bare conductor in an overlapped way according to a preset percentage. The self-adhesive insulating layer unit which is compounded with the adhesive layer is capable of effectively binding adjacent insulating layer units; and the insulating layer units are overlapped in a staggered way in a preset ratio to ef- fectively enable the VPI paint to fully seep into the insulation interior of the coils; moreover, overlapped lapping arrangement according to a preset percentage helps shape the lapped wire to form an intermittent self-adhesive lapped wire structure, thereby satisfying the requirement for a stable structure of straight line rows of the coils and also meeting the requirement for permeabil- ity of the VPI paint into inter-coil insulation.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a stereostructure diagram of an intermittent self- adhesive lapped wire according to a first embodiment of the pre- sent invention;
FIG. 2 is a side view of the intermittent self-adhesive lapped wire according to the first embodiment of the present in- vention;
FIG. 3 is a flowchart of a lapping method of an intermittent self-adhesive lapped wire according to an embodiment of the pre- sent invention.
Description of reference numerals in the drawings:
Ref Name Ref- Name erence erence Nu-
Numerals merals 100 Bare con- 200 Insulating ee 210 Self- 220 Non-self- adhesive insu- adhesive insu- lating layer lating unit unit
The implementation, functional features and advantages of the present invention are further described with reference to embodi- ments and the accompanying drawings. 5
DETAILED DESCRIPTION OF THE EMBODIMENTS
It should be understood that specific embodiments described here are merely used for interpreting the present invention, and should not be construed as limiting the present invention.
The main solution of the embodiment of the present invention is as follows.
Existing insulating layers of motor stator coils are rela- tively thick. In the VPI (Vacuum Pressure Impregnating) painting process, the more fully paint seeps into the interior of coils, the more tightly the paint is bound to primary insulation and the inter-turn insulation, and the greater electrical strength coils have. On the contrary, if the paint does not fully seep into the insulation interior of the coils, a stator-to-ground pressure- resistant breakdown tends to occur. As an electromagnetic wire is the most important structural component of a stator coil, the per- meability of its insulating layer imposes great influences on the electrical strength of the overall insulation of coils.
As a solution, the present invention provides an intermittent self-adhesive lapped wire, including a bare conductor and insulat- ing layers which lap the bare conductor, wherein the insulating layers are formed by more than two layers of insulating layer units, the insulating layer units include a self-adhesive insulat- ing layer unit and a non-self-adhesive insulating layer unit, and the self-adhesive insulating layer unit refers to an insulating layer unit with an adhesive layer compounded on a surface; wherein the insulating layers include one layer of self-adhesive insulat- ing layer unit and one layer of non-self-adhesive insulating layer unit, the insulating layer units which form the insulating layers are overlapped in a staggered way in a preset ratio, and the insu- lating layers lap the bare conductor in an overlapped way accord- ing to a preset percentage. The self-adhesive insulating layer unit which is compounded with the adhesive layer is capable of ef- fectively binding adjacent insulating layer units; and the insu- lating layer units are overlapped in a staggered way in a preset ratio to effectively enable the VPI paint to fully seep into the insulation interior of the coils; moreover, overlapped lapping ac- cording a preset percentage helps shape the self-adhesive lapped wire, thereby satisfying the requirement for a stable structure of straight line rows of the coils and also meeting the requirement for permeability of the VPI paint into inter-coil insulation.
Specifically, the following embodiments further describe the detailed structure of the intermittent self-adhesive lapped wire of the present invention.
As shown from FIG. 1 to FIG. 2, the present invention pro- vides an intermittent self-adhesive lapped wire, including a bare conductor 100 and insulating layers 200 which lap the bare conduc- tor, wherein the insulating layers 200 are formed by more than two layers of insulating layer units, the insulating layer units in- clude a self-adhesive insulating layer unit 210 and a non-self- adhesive insulating layer unit 220, and the self-adhesive insulat- ing layer unit 210 refers to an insulating layer unit with an ad- hesive layer compounded on a surface; wherein the insulating lay- ers 200 include one layer of self-adhesive insulating layer unit 210 and one layer of non-self-adhesive insulating layer unit 220, the insulating layer units which form the insulating layers are overlapped in a staggered way in a preset ratio, and the insulat- ing layers 200 lap the bare conductor 100 in an overlapped way ac- cording to a preset percentage.
According to this embodiment, the insulating layer unit is a polymer film material layer, and the polymer film material layer is a polyimide film layer or polyester film layer. The non-self- adhesive insulating layer unit 220 is a polymer film material lay- er or a mica paper covered organic polymer film material layer; the mica paper covered organic polymer film material layer is an organic polymer film material layer with mica paper compounded on a single face; the self-adhesive insulating layer unit 210 is a mica paper covered organic polymer film material layer with an ad- hesive layer compounded on one side; and, the mica paper and the adhesive layer are respectively on two sides of the polymer film material layer. The adhesive layer is thermoset adhesive; the thickness of a single polyimide film layer or polyester film layer can be 0.02-0.05 mm; the thickness of a single polyimide film lay- er or polyester film layer compounded with the mica paper can be 0.06-0.10 mm; one side, which is compounded with the adhesive lay- er, of the self-adhesive insulating layer unit 210 is away from the bare conductor 100 and laps the bare conductor 100, i.e., the mica paper covered organic polymer film material layer with the adhesive layer faces outward. Therefore, the self-adhesive insu- lating layer unit 210 which is compounded with the adhesive layer is capable of effectively binding adjacent insulating layer units.
Meanwhile, to improve the VPI effect, the insulating layers are required to be overlapped in a staggered way in a preset ra- tio, wherein staggered arrangement refers to staggering in a pre- set ratio in the width direction of the insulating layer, the pre- set ratio is less than 1 and greater than 0, and the insulating layers are controlled to lap the bare conductor in an overlapped way according to a percentage of 30%-75%. Therefore, the insulat- ing layer units are overlapped in a staggered way according to a preset percentage to effectively enable the VPI paint to fully seep into the insulation interior of the coils; moreover, over- lapped lapping according to a preset percentage helps shape the intermittent self-adhesive lapped wire, thereby meeting the re- quirement for a stable structure of straight line rows of the coils and also satisfying the requirement for permeability of the
VPI paint into inter-coil insulation.
Further, when the insulating layers 200 are formed by two layers of insulating layer units, the first layer is the self-
adhesive insulating layer unit 210, and the second layer is the non-self-adhesive insulating layer unit 220. When two insulating layers are used for lapping, the inner layer is the self-adhesive insulating layer, while the outer layer is the non-self-adhesive insulating layer; the self-adhesive layer faces outward; the two insulating layers are interlocked after being staggered in a first preset ratio first and then used for lapping in an overlapped way according to a first percentage, wherein the first preset ratio is 1/4-1/3, and the first preset percentage is 30-50%.
Referring to FIG. 1 which is the stereogram of the intermit- tent self-adhesive lapped wire and FIG. 2 which is a side view of the intermittent self-adhesive lapped wire, the intermittent self- adhesive lapped wire includes two insulating layer units, wherein the first layer is the self-adhesive insulating layer unit 210, the second layer is the non-self-adhesive insulating layer unit 220, and the two insulating layer units are arranged in a first preset ratio of 1/4 and according to a first preset percentage of 50%.
Further, when the insulating layers 200 are formed by two in- sulating layer units, the first layer can be set as the non-self- adhesive insulating unit, and the second layer can be set as the self-adhesive insulating layer unit.
Further, when the insulating layers 200 are formed by three insulating layer units, the first layer is the non-self-adhesive insulating layer unit 220, and either the second layer or the third layer is the self-adhesive insulating layer unit 210. Spe- cifically, when three insulating layers are used for lapping, from the inside to the outside, the first insulating layer is the non- self-adhesive insulating layer, and either the second or third layer is the self-adhesive insulating layer; the self-adhesive layer faces outward; the three insulating layers are respectively interlocked after being staggered in a second preset ratio first and then used for lapping in an overlapped way according to a sec- ond preset percentage, wherein the second preset ratio is 1/6-1/5, and the second preset percentage is 50%-66.6%. Either the second layer or the third layer is the self-adhesive insulating layer unit 210, which means that, the second layer can be set as the self-adhesive insulating unit 210, and the third layer can be set as the self-adhesive insulating layer unit 210 or the non-self- adhesive insulating layer unit 220; or, the second layer can be set as the non-self-adhesive insulating layer unit 220, and the third layer can be set as the self-adhesive insulating layer unit 210.
Further, when the insulating layers 200 are formed by three insulating layer units, the three layers can be arranged in a way that, the first layer is the self-adhesive insulating layer unit 210, and either the second layer or the third layer is the non- self-adhesive insulating layer unit 220.
Further, when the insulating layers 200 are formed by four insulating layer units, the first layer is the non-self-adhesive insulating layer unit 220, and one of the second, third and fourth layers is the self-adhesive insulating layer unit 210. Specifical- ly, when four insulating layers are used for lapping, from the in- side to the outside, the first insulating layer is the non-self- adhesive insulating layer, and one of the second, third and fourth insulating layers is the self-adhesive insulating layer; the self- adhesive layer faces outward; the four insulating layers are in- terlocked after being staggered in a third preset ratio first and then used for lapping in an overlapped way according to a third preset percentage, wherein the third preset ratio is 1/8-1/7, and the third preset percentage is 66.6-752.
Further, when the insulating layers 200 are formed by four insulating layer units, the first insulating layer unit is the self-adhesive insulating layer unit 210, and one of the second, third and fourth insulating layer units is the non-self-adhesive insulating layer unit 220.
The bare conductor in the above-mentioned embodiments can be any one of bare copper flat wire, bare copper round wire, bare aluminum flat wire, bare aluminum round wire, bare copper-clad aluminum flat wire and bare copper-clad aluminum round wire.
In addition, the present invention further provides a lapping method of the intermittent self-adhesive lapped wire. The lapping method of the intermittent self-adhesive lapped wire includes the following steps.
At step 810, the number of insulating layers to be lapped is determined, wherein the number of insulating layers is the number of insulating layer units.
At step 8520, distribution of the insulating layer units is determined according to the number of the insulating layers.
In this embodiment, the insulating layers 200 are formed by at least two layers of insulating layer units, and the insulating layers 200 include one layer of self-adhesive insulating layer unit 210 and one layer of non-self-adhesive insulating layer unit 220. For example, when the number of the insulating layer units is two, one layer is the self-adhesive insulating layer unit 210, and the other one is the non-self-adhesive insulating layer unit 220, wherein the arrangement sequence of the two layers is not limited; when the number of the insulating layer units is three, one of any two of the layers is required to be the self-adhesive insulating layer unit 210 while the other to be the non-self-adhesive insu- lating layer unit 220, and the rest layer is not limited, i.e., the rest layer can be either the self-adhesive insulating layer unit 210 or the non-self-adhesive insulating layer unit 220; simi- larly, when the number of the insulating layer units is four, one of any two of the layers is required to be the self-adhesive insu- lating layer unit 210 while the other to be the non-self-adhesive insulating layer unit 220, and the rest two layers are not lim- ited, i.e., the rest two layers can be both self-adhesive insulat- ing layer units 210 or non-self-adhesive insulating layer units 220, or a combination of the self-adhesive insulating layer unit 210 and the non-self-adhesive insulating layer unit 220.
At step S530, the insulating layer units are overlapped in a staggered way in a preset ratio according to the determined dis- tribution of the insulating layers.
At step 840, the overlapped insulating layers lap the bare conductor in an overlapped way according to a preset percentage.
In this embodiment, the preset ratio of staggering and the preset percentage of overlapped lapping are determined according to the determined number of the insulating layers. Therefore, the insulating layer units lap the bare conductor well. The insulating layer unit is a polymer film material layer, and the high polymer film material layer is a polyimide film layer or a polyester film layer. Moreover, based on different materials of the insulating layers, the orientation of the insulating layers is subjected to certain limitations. For example, the mica paper covered organic polymer film material layer compounded with the adhesive layer faces outward, and the adhesive layer is thermoset adhesive which is required to cover the entire surface of the mica paper covered organic polymer film material layer, wherein the mica paper and the adhesive layer are on two sides of the polymer film material layer.
In this embodiment, the insulating layers can well lap the surface of the bare conductor 100 by the above-mentioned lapping method, and as the self-adhesive insulating layer unit 210 which is compounded with the adhesive layer is capable of effectively binding adjacent insulating layer units, the insulating layer units are staggered in a preset ratio, and then the bare conductor is lapped in an overlapped way in a preset percentage, the inter- mittent self-adhesive lapped wire manufactured through lapping can meet the requirement for a stable structure of straight line rows of coils and the requirement for permeability of the VPI paint in- to inter-turn insulation.
It should also be noted that, in thus text, terms “comprise”, “include” or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. An ele- ment proceeded by "comprise a" does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or system that comprises the element.
The above sequence numbers of the embodiments of the present invention are merely for description, and do not represent the quality of the embodiments.
The above are merely preferred embodiments of the present in- vention, and should not be construed as limiting the scope of the present invention. All equivalent structures or equivalent flows made to the contents of the specifications and accompany drawings of the present invention, or direct or indirect application to other related technical field should fall within the scope of pro- tection of the present invention.

Claims (10)

CONCLUSIESCONCLUSIONS 1. Intermitterende zelfklevende omwikkelde draad, omvattende een blanke geleider en isolerende lagen die de blanke geleider over- lappen, met het kenmerk, dat de isolerende lagen worden gevormd door meer dan twee lagen isolerende laag-eenheden, waarbij de iso- lerende laag-eenheden een zelfklevende isolerende laag-eenheid en een niet-zelfklevende isolerende laag-eenheid omvatten, en de zelfklevende isolerende laag-eenheid verwijst naar een isolerende laag-eenheid met een op een oppervlak samengestelde kleeflaag; waarbij de isolerende lagen één laag zelfklevende isolerende laag- eenheid en één laag niet-zelfklevende isolerende laag-eenheid om- vatten, waarbij de isolerende laag-eenheden die de isolerende la- gen vormen elkaar in een vooraf bepaalde verhouding verspringend overlappen, en de isolerende lagen de blanke geleider op een over- lappende manier overlappen volgens een vooraf ingesteld percenta-Intermittent self-adhesive wrapped wire comprising a bare conductor and insulating layers overlapping the bare conductor, characterized in that the insulating layers are formed by more than two layers of insulating layer units, the insulating layer units being include a self-adhesive insulating layer unit and a non-self-adhesive insulating layer unit, and the self-adhesive insulating layer unit refers to an insulating layer unit having an adhesive layer compounded on a surface; wherein the insulating layers comprise one layer of self-adhesive insulating layer unit and one layer of non-adhesive insulating layer unit, the insulating layer units constituting the insulating layers staggered each other in a predetermined ratio, and the insulating layer layers overlap the bare conductor in an overlapping manner according to a preset percentage ge.ge. 2. Intermitterende zelfklevende omwikkelde draad volgens conclusie 1, met het kenmerk, dat de isolerende laag-eenheden die respectie- velijk met de kleeflaag zijn samengesteld, op een onderlinge af- stand zijn aangebracht en waarbij de kleeflaag volledig is samen- gesteld op het oppervlak van de overeenkomstige isolerende laag- eenheid.The intermittent self-adhesive wrapped wire according to claim 1, characterized in that the insulating layer units composed respectively with the adhesive layer are spaced from each other and the adhesive layer is fully assembled on the surface of the corresponding insulating layer unit. 3. Intermitterende zelfklevende omwikkelde draad volgens conclusie 2, met het kenmerk, dat de isolerende laag-eenheden die de isole- rende lagen vormen, elkaar verspringend overlappen volgens de cor- responderende vooraf ingestelde verhouding wanneer de huidige ver- houding kleiner is dan 1 en groter is dan 0 .The intermittent self-adhesive wrapped wire according to claim 2, characterized in that the insulating layer units constituting the insulating layers staggered each other according to the corresponding preset ratio when the current ratio is less than 1 and is greater than 0 . 4. Intermitterende zelfklevende omwikkelde draad volgens conclusie 3, met het kenmerk, dat de isolerende lagen de blanke geleider overlappend overlappen volgens een percentage van 30% - 75%.The intermittent self-adhesive wrapped wire according to claim 3, characterized in that the insulating layers overlap the bare conductor by a percentage of 30% - 75%. 5. Intermitterende zelfklevende omwikkelde draad volgens conclusieThe intermittent self-adhesive wrapped wire according to claim 4, met het kenmerk, dat een zijde, die is samengesteld met de kleeflaag, van de zelfklevende isolerende laag-eenheid weggericht is van de blanke geleider en de blanke geleider overlapt.4, characterized in that a side composed with the adhesive layer of the self-adhesive insulating layer unit faces away from the bare conductor and overlaps the bare conductor. 6. Intermitterende zelfklevende omwikkelde draad volgens conclusie 5, met het kenmerk, dat wanneer de isolerende lagen worden gevormd door twee lagen van isolerende laag-eenheden, een eerste laag de niet-zelfklevende isolerende laag-eenheid is, en een tweede laag de zelfklevende isolatielaag-eenheid is; of de eerste laag de zelfklevende isolerende laag-eenheid is en de tweede laag de niet- zelfklevende isolerende laag-eenheid is.The intermittent self-adhesive wrapped wire according to claim 5, characterized in that when the insulating layers are formed by two layers of insulating layer units, a first layer is the non-self-adhesive insulating layer unit, and a second layer is the self-adhesive insulating layer unit is; whether the first layer is the self-adhesive insulating layer unit and the second layer is the non-self-adhesive insulating layer unit. 7. Intermitterende zelfklevende omwikkelde draad volgens conclusie 5, met het kenmerk, dat wanneer de isolerende lagen worden gevormd door drie isolerende laag-eenheden, de eerste laag de niet- zelfklevende isolerende laag-eenheid is, en ofwel de tweede laag of een derde laag de zelfklevende isolerende laag-eenheid is; of de eerste laag de zelfklevende isolerende laag-eenheid is en de tweede laag of de derde laag de niet-zelfklevende laag is.The intermittent self-adhesive wrapped wire according to claim 5, characterized in that when the insulating layers are formed by three insulating layer units, the first layer is the non-self-adhesive insulating layer unit, and either the second layer or a third layer the self-adhesive insulating layer unit; whether the first layer is the self-adhesive insulating layer unit and the second layer or the third layer is the non-self-adhesive layer. 8. Intermitterende zelfklevende omwikkelde draad volgens conclusie 5, met het kenmerk, dat wanneer de isolerende lagen worden gevormd door vier isolerende laag-eenheden, de eerste laag de niet- zelfklevende isolerende laag-eenheid is, en een van de tweede, derde en vierde lagen de zelfklevende isolerende laag-eenheid is; of, de eerste laag een zelfklevende isolerende laageenheid is en een van de tweede, derde en vierde laag de niet-zelfklevende isoleren- de laag-eenheid is.The intermittent self-adhesive wrapped wire according to claim 5, characterized in that when the insulating layers are formed by four insulating layer units, the first layer is the non-self-adhesive insulating layer unit, and one of the second, third and fourth layers is the adhesive insulating layer unit; or, the first layer is a self-adhesive insulating layer unit and one of the second, third and fourth layers is the non-adhesive insulating layer unit. 9. Intermitterende zelfklevende omwikkelde draad volgens een van de conclusies 1-8, met het kenmerk, dat de isolerende laag-eenheid een laag van een polymeer filmmateriaal is, waarbij de niet- zelfklevende isolerende laag-eenheid een laag van een polymeer filmmateriaal of een met micapapier bedekte laag van een organisch polymeer filmmateriaal is, waarbij de met micapapier bedekte laag van een organisch polymeer filmmateriaal een laag van organisch polymeer filmmateriaal is met micapapier dat op een enkel vlak is samengesteld, waarbij de zelfklevende isolerende laag-eenheid een met micapapier bedekt laag van een organisch polymeer filmmateri- aal een met een aan één kant samengestelde kleeflaag is, waarbij het micapapier en de kleeflaag zich respectievelijk aan twee zij- den van de laag van een polymeer filmmateriaal bevinden en de laag van een polymeer filmmateriaal een polyimide filmlaag of polyester filmlaag is.The intermittent self-adhesive wrapped wire according to any one of claims 1 to 8, characterized in that the insulating layer unit is a layer of a polymeric film material, the non-self-adhesive insulating layer unit being a layer of a polymeric film material or a mica paper-covered layer of an organic polymer film material, wherein the mica paper-covered layer of an organic polymer film material is a layer of organic polymer film material with mica paper compounded on a single face, the self-adhesive insulating layer unit being a mica paper-covered layer layer of an organic polymer film material is one with a compound adhesive layer on one side, where the mica paper and the adhesive layer are respectively on two sides of the layer of a polymer film material and the layer of a polymer film material is a polyimide film layer or polyester film layer. 10. Overlappingswerkwijze van de intermitterende zelfklevende om- wikkelde draad volgens een van de conclusies 1 - 9, met het ken- merk, dat deze de volgende stappen omvat: het bepalen van het aantal isolatielagen dat overlappend moet wor- den aangebracht, waarbij het aantal isolatielagen het aantal iso- lerende laag-eenheden is; het bepalen van de verdeling van de isolerende laag-eenheden in overeenstemming met het aantal isolerende lagen; het overlappen van de isolerende laag-eenheden op een verspringen- de manier in een vooraf bepaalde verhouding in overeenstemming met de bepaalde verdeling van de isolerende lagen; en het overlappen van de blanke geleider met de overlappende isole- rende lagen op een overlappende manier in overeenstemming met een vooraf ingesteld percentage.The overlapping method of the intermittent self-adhesive wrapped wire according to any one of claims 1 to 9, characterized in that it comprises the steps of: determining the number of insulation layers to be overlapped, the number being insulation layers is the number of insulating layer units; determining the distribution of the insulating layer units according to the number of insulating layers; overlapping the insulating layer units in a staggered manner in a predetermined ratio according to the determined distribution of the insulating layers; and overlapping the bare conductor with the overlapping insulating layers in an overlapping manner according to a preset percentage.
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