CN106558355A - A kind of high-temperature-resistant special cable - Google Patents
A kind of high-temperature-resistant special cable Download PDFInfo
- Publication number
- CN106558355A CN106558355A CN201611053791.XA CN201611053791A CN106558355A CN 106558355 A CN106558355 A CN 106558355A CN 201611053791 A CN201611053791 A CN 201611053791A CN 106558355 A CN106558355 A CN 106558355A
- Authority
- CN
- China
- Prior art keywords
- temperature
- special cable
- insulated wire
- protective layer
- thermal protective
- 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
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- 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
- H01B7/0009—Details relating to the conductive cores
-
- 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
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
- H01B7/0283—Disposition of insulation comprising one or more extruded layers of insulation comprising in addition one or more other layers of non-extruded insulation
-
- 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
- H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
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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
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of high-temperature-resistant special cable, including insulated wire cores, insulation refractory layer and Thermal Protective layer, the insulated wire cores include conductor and insulating barrier, the insulating barrier is coated on outside conductor, the Thermal Protective layer is coated on the outside of insulated wire cores, the insulation refractory layer is arranged between Thermal Protective layer and insulated wire cores, and the conductor is that nickel plating copper wire and pure nickel wire are kinked and formed, and the Thermal Protective layer includes lapping layer, calcining Muscovitum belt and high temperature coating from inside to outside successively.The special cable of the present invention is applied to the environment of external high temperature, can reduce the damage of external environment condition and cable inner heat to cable, improve the service life of cable, heat-resist, also with certain corrosion resistance.
Description
Technical field
The present invention relates to special cable field, and in particular to a kind of high-temperature-resistant special cable.
Background technology
Some special cable use environments mostly are the special environments such as high temperature so that transmission line of electricity is too high and fast because of ambient temperature
Speed is aging, seriously reduces the service life of cable, is not normally functioning using electric equipment, and it is special that conventional cable can not meet which
Different environment and the life-span it is shorter, need repeatedly to change cable, not only affect production increase Financial cost again.The longevity is used in order to improve cable
Life, meets various complicated rugged environments and field of employment, in structure and using material on traditional cable is improved, I
Propose a kind of high-temperature-resistant special cable.
The content of the invention
The technical problem to be solved in the present invention is the defect for overcoming prior art, there is provided a kind of high-temperature-resistant special cable, side
Just the use in living, increases the safety for using.
In order to solve above-mentioned technical problem, the invention provides following technical scheme：A kind of high-temperature-resistant special cable, bag
Insulated wire cores, insulation refractory layer and Thermal Protective layer are included, the insulated wire cores include conductor and insulating barrier, the insulating barrier cladding
Outside conductor, the Thermal Protective layer is coated on the outside of insulated wire cores, and the insulation refractory layer is arranged on Thermal Protective layer
Between insulated wire cores, the conductor is that nickel plating copper wire and pure nickel wire are kinked and formed, and the Thermal Protective layer is from inside to outside successively
Including lapping layer, calcining Muscovitum belt and high temperature coating.
Preferably, the material of the insulating barrier is extruded for tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer and is formed.
Preferably, the insulation refractory layer is refractory glass fibre material.
Preferably, the lapping layer is high fire-retardance gummed cloth band.
Preferably, the calcining Muscovitum belt is composited using high temperature resistant calcinated type mica paper and glass fabric, its
Binding agent is silicones.
Preferably, the high temperature coating is polyetheretherketonematerials materials.
The beneficial effect that reached of the present invention is：
The special cable of the present invention is applied to the environment of external high temperature, can reduce external environment condition and cable inner heat to cable
Damage, improve the service life of cable, it is heat-resist, also with certain corrosion resistance.Conductor using nickel plating copper wire with
Pure nickel wire is kinked and is formed, and conductive effect is good, and insulating barrier adopts tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer material
（PFA）, PFA is not only corrosion-resistant, and with good electric edge, its insulating properties not temperature influence, outside insulated wire cores
Insulation refractory layer adopts glass fiber material, glass fiber material not only good insulating, and very heat-resisting, is as implant
Select well, the high hat resistant cover of Exterior cable plays a part of protection to its inside, which includes three layers altogether, can protect interior
The core in portion is not damaged because of external corrosion, high temperature.
Description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, the reality with the present invention
Applying example is used for explaining the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of high-temperature-resistant special cable structural representation of the present invention；
In figure：1- conductors, 2- insulating barriers, 3- insulation refractory layers, 4- lapping layers, 5- calcining Muscovitum belts, 6- high temperature coatings.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example and be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in figure 1, a kind of high-temperature-resistant special cable of the present embodiment, including insulated wire cores, insulation refractory layer 3 and heat-resisting
Overcoat, the insulated wire cores include conductor 1 and insulating barrier 2, and the insulating barrier 2 is coated on outside conductor 1, the Thermal Protective
Layer is coated on the outside of insulated wire cores, and the insulation refractory layer 3 is arranged between Thermal Protective layer and insulated wire cores, the conductor
1 is that nickel plating copper wire and pure nickel wire are kinked and formed, and the Thermal Protective layer includes lapping layer 4, calcining mica tape from inside to outside successively
Layer 5 and high temperature coating 6.
The material of the insulating barrier 2 is extruded for tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer and is formed, the insulation
Refractory layer 3 is refractory glass fibre material, and the lapping layer 4 is high fire-retardance gummed cloth band, and the calcining Muscovitum belt 5 adopts
High temperature resistant calcinated type mica paper is composited with glass fabric, and its binding agent is silicones, and the high temperature coating 6 is polyethers ether
Ketone material.
It should be noted that a kind of high-temperature-resistant special cable workflow of the invention is：The special cable of the present invention is suitable for
In the environment of external high temperature, the damage of external environment condition and cable inner heat to cable can be reduced, the use of cable is improve
It is life-span, heat-resist, also with certain corrosion resistance.Conductor 1 is kinked with pure nickel wire using nickel plating copper wire and is formed, conductive effect
It is good, and insulating barrier 2 adopts tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer material（PFA）, PFA is not only corrosion-resistant, and
With good electric edge, its insulating properties not temperature influence, the insulation refractory layer 3 outside insulated wire cores adopt glass fibre material
Material, glass fiber material not only good insulating, and also it is very heat-resisting, it is to be selected as implant well, the height of Exterior cable
Warm overcoat plays a part of protection to its inside, and which includes three layers altogether, can protect the core of inside not because of external corrosion, height
Temperature and damage.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of high-temperature-resistant special cable, including insulated wire cores, insulation refractory layer（3）With Thermal Protective layer, it is characterised in that：Institute
Stating insulated wire cores includes conductor（1）And insulating barrier（2）, the insulating barrier（2）It is coated on conductor（1）Outside, the Thermal Protective
Layer is coated on the outside of insulated wire cores, the insulation refractory layer（3）It is arranged between Thermal Protective layer and insulated wire cores, it is described to lead
Body（1）It is that nickel plating copper wire and pure nickel wire are kinked and formed, the Thermal Protective layer includes lapping layer from inside to outside successively（4）, calcining
Muscovitum belt（5）And high temperature coating（6）.
2. a kind of high-temperature-resistant special cable according to claim 1, it is characterised in that：The insulating barrier（2）Material be
Tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer is extruded and is formed.
3. a kind of high-temperature-resistant special cable according to claim 1, it is characterised in that：The insulation refractory layer（3）For resistance to
High-temperature glass fibre material.
4. a kind of high-temperature-resistant special cable according to claim 1, it is characterised in that：The lapping layer（4）For high fire-retardance
Gummed cloth band.
5. a kind of high-temperature-resistant special cable according to claim 1, it is characterised in that：The calcining Muscovitum belt（5）Adopt
It is composited with high temperature resistant calcinated type mica paper and glass fabric, its binding agent is silicones.
6. a kind of high-temperature-resistant special cable according to claim 1, it is characterised in that：The high temperature coating（6）For polyethers
Ether ketone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053791.XA CN106558355A (en) | 2016-11-25 | 2016-11-25 | A kind of high-temperature-resistant special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053791.XA CN106558355A (en) | 2016-11-25 | 2016-11-25 | A kind of high-temperature-resistant special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558355A true CN106558355A (en) | 2017-04-05 |
Family
ID=58443801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611053791.XA Pending CN106558355A (en) | 2016-11-25 | 2016-11-25 | A kind of high-temperature-resistant special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039240A (en) * | 2017-12-13 | 2018-05-15 | 苏州纽东精密制造科技有限公司 | One kind is used for instrument and meter Anti-interference cable |
-
2016
- 2016-11-25 CN CN201611053791.XA patent/CN106558355A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039240A (en) * | 2017-12-13 | 2018-05-15 | 苏州纽东精密制造科技有限公司 | One kind is used for instrument and meter Anti-interference cable |
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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: 20170405 |
|
| WD01 | Invention patent application deemed withdrawn after publication |