CN106782854A - A kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof - Google Patents
A kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof Download PDFInfo
- Publication number
- CN106782854A CN106782854A CN201611184611.1A CN201611184611A CN106782854A CN 106782854 A CN106782854 A CN 106782854A CN 201611184611 A CN201611184611 A CN 201611184611A CN 106782854 A CN106782854 A CN 106782854A
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- Prior art keywords
- layer
- former
- equivalent potential
- potential screen
- cable
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
-
- 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
Abstract
A kind of equivalent potential screen cast heavy-current bus-bars that the present invention is provided and preparation method thereof; including shielded-plate tube; shielded-plate tube includes wave permeation layer, equivalent potential screen layer, main insulating layer, suction ripple layer and protective layer; simple structure; it is reasonable in design; using wave permeation layer buffered suction ripple layer with air impedance difference, improve material entirety absorbing property, using inhale ripple layer shielding be using high conductivity material produce vortex opposing magnetic field come offset interference magnetic field and realize;Using special electromagnetic wave transparent material dielectric, medium good heat dissipation;Bus current capacity is improved, bus loss is reduced, is reduced running temperature; using screen layer; the purpose for reducing electromagnetic radiation is in order to reduce, avoiding or eliminating harmful effect or harm that electromagnetic radiation is produced to health and various electronic equipments, to protect health of human body, environmental protection.
Description
Technical field
The present invention relates to equivalent potential screen cast heavy-current bus-bars technical field, more particularly to a kind of equivalent potential screen pipe
Type heavy-current bus-bars and preparation method thereof.
Background technology
Equivalent potential screen cast heavy-current bus-bars is that a kind of electric power is one of power transmission and transformation transmission equipment.Conventional insulator cast is big
Current bus bar, the pollution especially severe problem of electromagnetic radiation.Electromagnetic radiation endangers larger to people, and electromagnetic radiation is cardiovascular
Disease, diabetes, the main inducing of cancer mutation；Electromagnetic radiation is damaged to human reproductive system, nervous system, immune system；
Electromagnetic radiation is the risk factor of the lesion such as pregnant woman's miscarriage, infertility, monster；Electromagnetic radiation directly affects the development of children, bone
Development, causes visual impairment, retinal detachment, liver hematopoiesis function to decline；Electromagnetic radiation can make dry skin, lure generation acne into
The skin diseases such as acne, macula lutea；Electromagnetic radiation can decline male's sexual, female endocrinic disorders, menstrual disorder.Existing equipotential
The potential safety hazard for shielding cast heavy-current bus-bars is higher, and radiation is larger, can not meet the demand of user.
The content of the invention
It is of the invention that a kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof is provided, solve existing Equipotential shield
The potential safety hazard for covering cast heavy-current bus-bars is higher, and radiation is larger, can not meet the problem of the demand of user.
To solve problem above scheme of the present invention：
A kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof, including equivalent potential screen cast heavy-current bus-bars with etc.
The preparation method of potential screen cast heavy-current bus-bars, described equivalent potential screen cast heavy-current bus-bars includes shielded-plate tube, institute
Tube type bus are provided with the shielded-plate tube stated, described tube type bus two ends are provided with binding post, and described binding post is provided with
Wire, described wire is provided with locking device, and described shielded-plate tube includes wave permeation layer, equivalent potential screen layer, main insulating layer, suction
Ripple layer and protective layer, the preparation method of described equivalent potential screen cast heavy-current bus-bars are as follows：
1. one layer of wave permeation layer is uniformly wrapped up outside tube type bus, the thickness of wave permeation layer is 0.02-0.05mm, described wave permeation layer institute
The raw material for using is glass fibre, and 10-20min is reacted during glass fibre is put into cable-former, and the temperature of described cable-former is
195℃-225℃；
2. uniform outside wave permeation layer to wrap up one layer of equivalent potential screen layer, the thickness of equivalent potential screen layer is 0.01-0.03mm, described
Equivalent potential screen layer with silicon rubber as raw material, and put into a small amount of white carbon, cumyl peroxide and stearic acid prepare and
Into, will silicon rubber, white carbon, cumyl peroxide and stearic acid put into cable-former in react 5-10min, described cable-former
Temperature be 175 DEG C -215 DEG C；
3. in the outer uniformly one layer of main insulating layer of parcel of equivalent potential screen layer, main insulating layer thickness is 0.01-0.03mm, described master
Insulating barrier with rubber as raw material, will rubber put into cable-former in react 10-25min, the temperature of described cable-former for 155 DEG C-
185℃；
4. one layer of uniform parcel inhales ripple layer outside main insulating layer, and the thickness for inhaling ripple layer is 0.03-0.05mm, inhales ripple layer with polyurethane
It is raw material, 5-15min is reacted during polyurethane is put into cable-former, the temperature of described cable-former is 180 DEG C -195 DEG C；
5. the outer uniform parcel layer protective layer of ripple layer is being inhaled, the thickness of protective layer is 0.05-0.08 mm, and protective layer is with resin
Raw material, 10-30min is reacted during resin is put into cable-former, and the temperature of described cable-former is 140 DEG C -165 DEG C.
Above-mentioned a kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof, wherein, described silicon rubber, hard charcoal
Black, cumyl peroxide and stearic ratio are 100：40：1：2.
The beneficial effect of this programme：
A kind of equivalent potential screen cast heavy-current bus-bars that the present invention is provided and preparation method thereof, including shielded-plate tube, in shielded-plate tube
Tube type bus are provided with, tube type bus two ends are provided with binding post, and binding post is provided with wire, and wire is provided with locking device,
Shielded-plate tube includes wave permeation layer, equivalent potential screen layer, main insulating layer, suction ripple layer and protective layer, and simple structure is reasonable in design, uses
Wave permeation layer has buffered suction ripple layer and air impedance difference, improves material entirety absorbing property, reduces alternating electric field to sensitive circuit
Coupled interference voltage；It is dry to offset using the opposing magnetic field of the vortex of the material generation of high conductivity using ripple layer shielding is inhaled
Disturb magnetic field and realize;Using special electromagnetic wave transparent material dielectric, medium good heat dissipation;Improve corona voltage starting voltage, insulation
Performance is steady in a long-term；Bus phase fault is avoided, bus run reliability is improved；Improve bus current capacity, reduce bus damage
Consumption, reduction running temperature, using screen layer, the purpose for reducing electromagnetic radiation is to reduce, avoiding or eliminate electromagnetic radiation
The harmful effect or harm produced to health and various electronic equipments, to protect health of human body, environmental protection.
Brief description of the drawings
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is shielded-plate tube structure chart of the present invention.
Specific embodiment
As illustrated, a kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof, including equivalent potential screen cast
The preparation method of heavy-current bus-bars and equivalent potential screen cast heavy-current bus-bars, described equivalent potential screen cast heavy-current bus-bars
Including shielded-plate tube 1, tube type bus 2 are provided with described shielded-plate tube 1, the described two ends of tube type bus 2 are provided with binding post 3, institute
The binding post 3 stated is provided with wire 4, and described wire 4 is provided with locking device 5, described shielded-plate tube 1 include wave permeation layer 6,
Equivalent potential screen layer 7, main insulating layer 8, suction ripple layer 9 and protective layer 10.
Embodiment one
The preparation method of described equivalent potential screen cast heavy-current bus-bars is as follows：
1. one layer of wave permeation layer is uniformly wrapped up outside tube type bus, the thickness of wave permeation layer is 0.02mm, and described wave permeation layer is used
Raw material be glass fibre, will glass fibre put into cable-former in react 10min, the temperature of described cable-former is 195 DEG C；
2. uniform outside wave permeation layer to wrap up one layer of equivalent potential screen layer, the thickness of equivalent potential screen layer is 0.01mm, described etc.
Potential screen layer puts into a small amount of white carbon, cumyl peroxide and stearic acid and is prepared from silicon rubber as raw material, will
5min is reacted in silicon rubber, white carbon, cumyl peroxide and stearic acid input cable-former, the temperature of described cable-former is
175℃；
3. in the outer uniformly one layer of main insulating layer of parcel of equivalent potential screen layer, main insulating layer thickness is 0.01mm, described major insulation
Layer reacts 10min with rubber as raw material during rubber is put into cable-former, and the temperature of described cable-former is 155 DEG C；
4. one layer of uniform parcel inhales ripple layer outside main insulating layer, and the thickness for inhaling ripple layer is 0.03mm, inhales ripple layer with polyurethane as former
Material, 5min is reacted during polyurethane is put into cable-former, and the temperature of described cable-former is 180 DEG C；
5. inhaling the outer uniform parcel layer protective layer of ripple layer, the thickness of protective layer is 0.05 mm, protective layer with resin as raw material,
10min is reacted during resin is put into cable-former, the temperature of described cable-former is 140 DEG C.
Above-mentioned a kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof, wherein, described silicon rubber, hard charcoal
Black, cumyl peroxide and stearic ratio are 100：40：1：2.
Embodiment two
The preparation method of described equivalent potential screen cast heavy-current bus-bars is as follows：
1. one layer of wave permeation layer is uniformly wrapped up outside tube type bus, the thickness of wave permeation layer is 0.04mm, and described wave permeation layer is used
Raw material be glass fibre, will glass fibre put into cable-former in react 15min, the temperature of described cable-former is 215 DEG C；
2. uniform outside wave permeation layer to wrap up one layer of equivalent potential screen layer, the thickness of equivalent potential screen layer is 0.02mm, described etc.
Potential screen layer puts into a small amount of white carbon, cumyl peroxide and stearic acid and is prepared from silicon rubber as raw material, will
8min is reacted in silicon rubber, white carbon, cumyl peroxide and stearic acid input cable-former, the temperature of described cable-former is
200℃；
3. in the outer uniformly one layer of main insulating layer of parcel of equivalent potential screen layer, main insulating layer thickness is 0.02mm, described major insulation
Layer reacts 15min with rubber as raw material during rubber is put into cable-former, and the temperature of described cable-former is 165 DEG C；
4. one layer of uniform parcel inhales ripple layer outside main insulating layer, and the thickness for inhaling ripple layer is 0.02mm, inhales ripple layer with polyurethane as former
Material, 10min is reacted during polyurethane is put into cable-former, and the temperature of described cable-former is 190 DEG C；
5. inhaling the outer uniform parcel layer protective layer of ripple layer, the thickness of protective layer is 0.07 mm, protective layer with resin as raw material,
20min is reacted during resin is put into cable-former, the temperature of described cable-former is 155 DEG C.
Above-mentioned a kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof, wherein, described silicon rubber, hard charcoal
Black, cumyl peroxide and stearic ratio are 100：40：1：2.
Embodiment three
The preparation method of described equivalent potential screen cast heavy-current bus-bars is as follows：
1. one layer of wave permeation layer is uniformly wrapped up outside tube type bus, the thickness of wave permeation layer is 0.05mm, and described wave permeation layer is used
Raw material be glass fibre, will glass fibre put into cable-former in react 20min, the temperature of described cable-former is 225 DEG C；
2. uniform outside wave permeation layer to wrap up one layer of equivalent potential screen layer, the thickness of equivalent potential screen layer is 0.03mm, described etc.
Potential screen layer puts into a small amount of white carbon, cumyl peroxide and stearic acid and is prepared from silicon rubber as raw material, will
10min is reacted in silicon rubber, white carbon, cumyl peroxide and stearic acid input cable-former, the temperature of described cable-former
It is 215 DEG C；
3. in the outer uniformly one layer of main insulating layer of parcel of equivalent potential screen layer, main insulating layer thickness is 0.03mm, described major insulation
Layer reacts 25min with rubber as raw material during rubber is put into cable-former, and the temperature of described cable-former is 185 DEG C；
4. one layer of uniform parcel inhales ripple layer outside main insulating layer, and the thickness for inhaling ripple layer is 0.05mm, inhales ripple layer with polyurethane as former
Material, 15min is reacted during polyurethane is put into cable-former, and the temperature of described cable-former is 195 DEG C；
5. inhaling the outer uniform parcel layer protective layer of ripple layer, the thickness of protective layer is 0.08 mm, protective layer with resin as raw material,
30min is reacted during resin is put into cable-former, the temperature of described cable-former is 165 DEG C.
Above-mentioned a kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof, wherein, described silicon rubber, hard charcoal
Black, cumyl peroxide and stearic ratio are 100：40：1：2.
A kind of equivalent potential screen cast heavy-current bus-bars that the present invention is provided and preparation method thereof, including shielded-plate tube, shielding
Tube type bus are provided with pipe, tube type bus two ends are provided with binding post, and binding post is provided with wire, and wire is provided with locking dress
Put, shielded-plate tube includes wave permeation layer, equivalent potential screen layer, main insulating layer, suction ripple layer and protective layer, simple structure is reasonable in design, adopts
Suction ripple layer and air impedance difference have been buffered with wave permeation layer, material entirety absorbing property has been improved, alternating electric field has been reduced to sensitive electrical
The coupled interference voltage on road；Using ripple layer shielding is inhaled offset using the opposing magnetic field of the vortex of the material generation of high conductivity
Disturb magnetic field and realize;Using special electromagnetic wave transparent material dielectric, medium good heat dissipation;Corona voltage starting voltage is improved, absolutely
Edge performance is steady in a long-term；Bus phase fault is avoided, bus run reliability is improved；Improve bus current capacity, reduce bus
Loss, reduction running temperature, using screen layer, the purpose for reducing electromagnetic radiation is to reduce, avoiding or eliminating electromagnetism spoke
The harmful effect or harm produced to health and various electronic equipments are penetrated, to protect health of human body, environmental protection.
The only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, any to be familiar with
Those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within the scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain of claims.
Claims (2)
1. a kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof, including equivalent potential screen cast heavy-current bus-bars with
The preparation method of equivalent potential screen cast heavy-current bus-bars, it is characterized by, described equivalent potential screen cast heavy-current bus-bars bag
Shielded-plate tube is included, tube type bus are provided with described shielded-plate tube, described tube type bus two ends are provided with binding post, described wiring
Terminal is provided with wire, and described wire is provided with locking device, described shielded-plate tube include wave permeation layer, equivalent potential screen layer,
Main insulating layer, suction ripple layer and protective layer, the preparation method of described equivalent potential screen cast heavy-current bus-bars are as follows：
One layer of wave permeation layer is uniformly wrapped up outside tube type bus, the thickness of wave permeation layer is 0.02-0.05mm, and described wave permeation layer is adopted
Raw material is glass fibre, and 10-20min is reacted during glass fibre is put into cable-former, and the temperature of described cable-former is 195
℃-225℃；
One layer of equivalent potential screen layer of uniform parcel outside wave permeation layer, the thickness of equivalent potential screen layer is 0.01-0.03mm, described
Equivalent potential screen layer puts into a small amount of white carbon, cumyl peroxide and stearic acid and is prepared from silicon rubber as raw material,
Will silicon rubber, white carbon, cumyl peroxide and stearic acid put into cable-former in react 5-10min, described cable-former
Temperature is 175 DEG C -215 DEG C；
In the outer uniformly one layer of main insulating layer of parcel of equivalent potential screen layer, main insulating layer thickness is 0.01-0.03mm, and described master is exhausted
Edge layer reacts 10-25min with rubber as raw material during rubber is put into cable-former, and the temperature of described cable-former is 155 DEG C -185
℃；
One layer of uniform parcel inhales ripple layer outside main insulating layer, and the thickness for inhaling ripple layer is 0.03-0.05mm, inhales ripple layer and is with polyurethane
Raw material, 5-15min is reacted during polyurethane is put into cable-former, and the temperature of described cable-former is 180 DEG C -195 DEG C；
The outer uniform parcel layer protective layer of ripple layer is being inhaled, the thickness of protective layer is 0.05-0.08 mm, and protective layer is with resin as former
Material, 10-30min is reacted during resin is put into cable-former, and the temperature of described cable-former is 140 DEG C -165 DEG C.
2. a kind of equivalent potential screen cast heavy-current bus-bars as claimed in claim 1 and preparation method thereof, it is characterized by, it is described
Silicon rubber, white carbon, cumyl peroxide and stearic ratio be 100：40：1：2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184611.1A CN106782854A (en) | 2016-12-20 | 2016-12-20 | A kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184611.1A CN106782854A (en) | 2016-12-20 | 2016-12-20 | A kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106782854A true CN106782854A (en) | 2017-05-31 |
Family
ID=58896029
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611184611.1A Pending CN106782854A (en) | 2016-12-20 | 2016-12-20 | A kind of equivalent potential screen cast heavy-current bus-bars and preparation method thereof |
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| JP2004311164A (en) * | 2003-04-04 | 2004-11-04 | Misuzu Seisen Kk | Electric wire and cable |
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| CN101872662A (en) * | 2010-06-11 | 2010-10-27 | 浙江科成电气有限公司 | Manufacturing method of capacitance type high-voltage isolated bus |
| CN102254595A (en) * | 2011-04-21 | 2011-11-23 | 常州康美电子线缆有限公司 | Signal cable |
| CN102964841A (en) * | 2012-12-04 | 2013-03-13 | 四川明星电缆股份有限公司 | Semiconductive silicon rubber shielding material for radiation-resistant cable, and preparation method thereof |
| CN204189476U (en) * | 2014-10-15 | 2015-03-04 | 江苏华联电力器材有限公司 | A kind of Split type equivalent potential screen cylinder isolated bus |
| CN204189498U (en) * | 2014-10-15 | 2015-03-04 | 江苏华联电力器材有限公司 | A kind of equivalent potential screen cylinder isolated bus |
| CN105086458A (en) * | 2015-08-31 | 2015-11-25 | 无锡市嘉邦电力管道厂 | Semi-conducting silicon rubber shielding material for cables |
-
2016
- 2016-12-20 CN CN201611184611.1A patent/CN106782854A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004311164A (en) * | 2003-04-04 | 2004-11-04 | Misuzu Seisen Kk | Electric wire and cable |
| CN101339824A (en) * | 2008-08-14 | 2009-01-07 | 上海西邦电气有限公司 | Composite insulating tube type bus and method for preparing the same |
| CN101872662A (en) * | 2010-06-11 | 2010-10-27 | 浙江科成电气有限公司 | Manufacturing method of capacitance type high-voltage isolated bus |
| CN102254595A (en) * | 2011-04-21 | 2011-11-23 | 常州康美电子线缆有限公司 | Signal cable |
| CN102964841A (en) * | 2012-12-04 | 2013-03-13 | 四川明星电缆股份有限公司 | Semiconductive silicon rubber shielding material for radiation-resistant cable, and preparation method thereof |
| CN204189476U (en) * | 2014-10-15 | 2015-03-04 | 江苏华联电力器材有限公司 | A kind of Split type equivalent potential screen cylinder isolated bus |
| CN204189498U (en) * | 2014-10-15 | 2015-03-04 | 江苏华联电力器材有限公司 | A kind of equivalent potential screen cylinder isolated bus |
| CN105086458A (en) * | 2015-08-31 | 2015-11-25 | 无锡市嘉邦电力管道厂 | Semi-conducting silicon rubber shielding material for cables |
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Application publication date: 20170531 |
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