CN106098173A - The environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding and manufacture method thereof - Google Patents
The environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding and manufacture method thereof Download PDFInfo
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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
- H01B7/02—Disposition of insulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
Abstract
The invention discloses a kind of environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding and preparation method thereof, including the copper conductor being positioned at cable bosom, copper conductor uses three-layer co-extruded mode extrude conductor shield, insulating barrier and insulation screen respectively, form insulated wire cores；The outer overlapping wrapped metal internal shield of described insulated wire cores；The outer overlapping wrapped waterstop bed course of described metal internal shield, first indulges the plastic-aluminum combined belt of bag, then extrudes polyethylene moisture-proof layer outside waterstop bed course；The wrapped double-deck tantalum steel alloy band armor of described moisture-proof layer external series gap, the outermost layer of cable extrudes oversheath.The present invention has good insulating properties, mechanical performance, power transmission, diamagnetic interference, and lightning protection also has the performances such as fire-retardant, Halogen, low cigarette environmental protection, waterproof, corrosion-resistant, radiation hardness；Rational in infrastructure, combination property is superior, and product performance index is better than international standard requirement；And good Social and economic benef@can be produced.
Description
Technical field
The present invention relates to high ferro transporting power field of cables, specifically a kind of environment-friendly type intelligent high ferro Graphene combined screen
Cover anti-interference power cable and manufacture method, be suitable for high ferro dynamic Control, it is ensured that high ferro power transmission and transformation net electrical power transmission system is just
The cable often run.
Background technology
With global economic development and recovery tide, high ferro will enter new round capital construction tide.High-speed railway is for area warp
The pulling function of Ji is admitted, and can promote the contacts between area and balanced growth.Meanwhile, after financial crisis, the whole world
Economic speedup glides, and capital construction bottleneck has a strong impact on short-term and long-term economic increases.Developed country faces infrastructure upgrading
Demand；The capital construction bottleneck of emerging economy starts to have a strong impact on its short-term and long-term economic increases；The base of low income country
Build deficiency and the most seriously restrict its long-run development.Under such overall background, the capital construction tide of a new round may be opened with regard to this.There is height
The country of ferrum planning has spread all over six continents, and the whole world is weaving one and contacting close high ferro net.
The domestic high ferro of China builds positive fast development, and under " band one tunnel " strategy promotes, China's high ferro abroad exports also
The most like a raging fire carry out.Only 2015 first half of the year, domestic high ferro relevant enterprise harvested nearly hundred billion overseas orders altogether, it is contemplated that the world
Various countries' high ferro demand rises steadily, it is contemplated that to the year two thousand twenty, and world's high ferro total kilometrage will be more than 50000km, increasing newly in following 7 years
Mileage is up to more than 30000km, brings the high ferro direct investment will be more than 1.1 trillion dollars.China's high ferro going global will
Pull the demand of electric wire product, inner cable enterprise of state will welcome development new opportunities.
Power cable highlights day by day as the base support effect of the central nervous system of high ferro traction power.My company is tight
Hold to opportunity to develop, strengthen the R&D intensity to high ferro power cable, it is provided that a kind of office have Halogen, low cigarette, waterproof, fire-resistant,
The power frequency single phase ac electric power of the characteristic such as heat-resisting, corrosion-resistant, termite-resistant rodent-resistant, lightning protection, antimagnetic shield, uvioresistant, current-carrying capacity are big
Cable.Break-through skill barrier, interrupts the situation that the high ferro cable phase monopolized by overseas enterprise.Then, more gradually expand overseas market,
Winning more right of speech for China's high ferro cable in field, the world, it is within sight that China's high ferro cable is famous in the whole world.
The most domestic producer also not having this product of professional production；Traditional processing technology falls behind, and structure design is unreasonable, and
And yield rate is low；More and more higher plus requirement to safety, electromagnetism interference and the electromagnetic resistance of high ferro cable in recent years, cause
Many producers are due to prior art, it is impossible to design, produce the intelligent environment protection medium-pressure power cable product meeting technology requirement.And
And production technology there is problems in that 1, processing capacity is big, production cost is high.2, being unfavorable for laying, managing, risk factor is big.3、
Finished product assembling is difficult, the production cycle is long.4, unreasonable structure, to lay area big.
Summary of the invention
For overcoming the defect of prior art, it is an object of the invention to provide and a kind of there is good insulating properties, machinery
Performance, power transmission, diamagnetic interference, lightning protection also has the performances such as fire-retardant, Halogen, low cigarette environmental protection, waterproof, corrosion-resistant, radiation hardness；Knot
Structure is reasonable, and combination property is superior, and product performance index is better than the environment-friendly type intelligent high ferro Graphene of international standard requirement and is combined
Shield anti-interference power cable.
Additionally, present invention also offers the manufacture method of this cable.
A kind of environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding of the present invention, including being positioned at
The copper conductor in cable bosom, uses three-layer co-extruded mode to extrude the thermally-stabilised Graphene of low resistance respectively compound on copper conductor
The thickness that semi-conductive shielding material is constituted be the conductor shield of 0.8mm, thickness be the insulating barrier of 4.5mm and low resistance heat steady
The thickness determining Graphene compound semi-conductive shielding material composition is 0.7mm, external diameter is the insulation screen of 23.5mm, is formed absolutely
Edge core；The thickness that the outer overlapping wrapped anaerobic soft copper band of described insulated wire cores is constituted is 0.1mm, external diameter is the metal of 23.8mm
Internal shield；The waterstop bed course that the outer overlapping wrapped thickness of described metal internal shield is 0.2mm, external diameter is 24.4mm, blocks water
With first indulging the plastic-aluminum combined belt wrapped outside bed course, then extrude the polyethylene moisture-proof layer that thickness is 1.2mm；Described moisture-proof layer external series gap
Being surrounded with the double-deck tantalum steel alloy band armor that thickness is 0.2mm, the outermost layer of cable extrudes the oversheath that thickness is 2.0mm.
Improving further, described copper conductor is carried out by the tin plating soft copper silk of 19 a diameter of 2.62 mm that synnema is stranded to be formed,
Its external diameter is 11.5mm, and cross section is 95mm2。
Improving further, described oversheath is squeezed by thermoplastic halogen-free and low-smoke anti-ultraviolet waterproof and oilproof termite-resistant rodent-resistant polyolefin
Pack into.
The manufacture method of a kind of environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding, including walking as follows
Rapid:
1) cathode copper melting, continuous casting and rolling goes out Φ 8.0 mm cathode copper bar；
2) Φ 8.0 mm cathode copper bar is carried out wire drawing, annealing, the tin plating soft copper silk making Φ 2.62mm；
3) the tin plating soft copper silk of 19 Φ 2.62 mm is carried out synnema stranded, be twisted into the 95mm that external diameter is 11.5mm2Lead
Body；
4) on conductor, the compound semi-conductive shielding material of the thermally-stabilised Graphene of three-layer co-extruded low resistance is constituted conductor shield, absolutely
The insulation screen that the compound semi-conductive shielding material of the thermally-stabilised Graphene of edge layer, low resistance is constituted, uses extrusion die,
95mm2The conductor shielding layer thickness of inner wire is 0.8mm, and thickness of insulating layer is 4.5 mm, insulation shielding layer thickness 0.7mm, absolutely
Edge shielding external diameter is 23.5mm；
5) the outer wrapped thickness of insulation screen be 0.10mm, width be the external diameter that 35mm anaerobic soft copper band is constituted be 23.8mm's
Metal internal shield；
6) the outer wrapped thickness of metal internal shield be 0.20mm, width be the waterstop bed course of 35mm, bed course external diameter is
24.4mm；
7) then waterstop bed course first indulge bag thickness be 0.20mm, width be the aluminium-plastic tape of 80mm, after extrude thickness and be
The polyethylene moisture-proof layer of 1.2mm；
8) again at the tantalum steel alloy band armor that the wrapped thickness of moisture-proof layer external series gap is 0.2mm；
9) last, outside steel-tape armouring, extrude the thermoplastic shape low smoke, zero halogen anti-ultraviolet waterproof and oilproof protection against rodents that thickness is 2.0mm prevent
The polyolefinic oversheath of ant；
10) last, check qualified warehouse-in.
Compared with prior art, the beneficial effects of the present invention is:
1, conductor of the present invention uses tinned copper wire stranded, strengthens the corrosion-resistant and tensile property of cable, guarantees that cable is in fortune simultaneously
Keep excellent electric property during row, improve the service life of cable.
2, present invention employing of insulating is three-layer co-extruded, and the thermally-stabilised Graphene of low resistance compound half all selected by inside and outside shielding material
Conductive shielding material is made, and is substantially reduced the specific insulation of out semiconductor layer in cable, improves its heat stability, improves
The screen layer homo-effect to electric field, effectively reduces during cable runs the partial discharge phenomenon being likely to occur, ensures power circuit
The safety and reliability run, improves cable service life.
3, metallic shield of the present invention uses anaerobic soft copper band overlap wrapped, as the passage of capacitance current time properly functioning,
As the passage of short circuit current, and by electric field shielding electromagnetic interference in insulation, radial electric field can be made again when short circuit (fault)
It is uniformly distributed.
4, the present invention uses the wrapped bed course of waterstop, and aluminum plastic composite belt longitudinal bag also extrudes polyethylene and realizes composite band and poly-second
Alkene fusing is bonded to one, and not only increases cable protection against the tide, block-water performance, and enhances the interference free performance of cable.
5, the present invention is that armor uses double-deck tantalum steel alloy band, tantalum steel alloy band, and fusing point is high, radiation hardness, anti-interference
By force, the effective flexibility improving cable solves resistance to compression shock resistance and the contradiction of bending property thereof of cable, extends cable
Service life.
6, oversheath of the present invention uses and extrudes thermoplastic halogen-free and low-smoke anti-ultraviolet waterproof and oilproof termite-resistant rodent-resistant polyolefin, really
Protect cable have excellence fire-retardant, block water, heat-resisting, anticorrosion, termite-resistant rodent-resistant characteristic, have more Halogen, low cigarette, environmental-protecting performance,
High ferro can be fully met and use requirement.
7, product with short production cycle, yield is high, production cost is low.Eliminate the production capacity fallen behind, it is achieved that scientific and technological achievement turns
Change, reasonable in design, be truly realized practical, efficient, energy-conservation purpose.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the flow chart of manufacture method of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding as shown in Figure 1, including being positioned at
The copper conductor 1 in cable bosom, uses three-layer co-extruded mode to extrude the thermally-stabilised Graphene of low resistance respectively on copper conductor 1 and is combined
The conductor shield that thickness is 0.8mm 2 of type semi-conductive shielding material composition, thickness are insulating barrier 3 and the low resistance of 4.5mm
The insulation screen 4 that the thickness that the compound semi-conductive shielding material of thermally-stabilised Graphene is constituted is 0.7mm, external diameter is 23.5mm,
Form insulated wire cores；The thickness that the outer overlapping wrapped anaerobic soft copper band of described insulated wire cores is constituted is 0.1mm, external diameter is 23.8mm
Metal internal shield 5；The waterstop pad that the outer overlapping wrapped thickness of described metal internal shield is 0.2mm, external diameter is 24.4mm
Layer 6, first indulges the plastic-aluminum combined belt 7 of bag, then extrudes the polyethylene moisture-proof layer 8 that thickness is 1.2mm outside waterstop bed course；Described gear
Tide layer external series gap is surrounded with the double-deck tantalum steel alloy band armor 9 that thickness is 0.2mm, and the outermost layer of cable extrudes thickness and is
The oversheath 10 of 2.0mm.
Wherein, described copper conductor is carried out by the tin plating soft copper silk of 19 a diameter of 2.62 mm that synnema is stranded to be formed, its external diameter
For 11.5mm, cross section is 95mm2。
Wherein, described oversheath is extruded system by thermoplastic halogen-free and low-smoke anti-ultraviolet waterproof and oilproof termite-resistant rodent-resistant polyolefin
Become.
Cardinal principle of the present invention is: tin plating twisted copper conductors, copper strips, aluminum plastic belt dual shield and tantalum steel alloy band armouring
Combine, strengthen the anti-interference radiation hardness of cable and own shield performance, it is ensured that power transmission is unimpeded, it is achieved high ferro is safely and effectively transported
OK.
As in figure 2 it is shown, the manufacture method of a kind of environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding,
Comprise the steps:
1) cathode copper melting, continuous casting and rolling goes out Φ 8.0 mm cathode copper bar；
2) Φ 8.0 mm cathode copper bar is carried out wire drawing, annealing, the tin plating soft copper silk making Φ 2.62mm；
3) the tin plating soft copper silk of 19 Φ 2.62 mm is carried out synnema stranded, be twisted into the 95mm that external diameter is 11.5mm2Lead
Body；
4) on conductor, the compound semi-conductive shielding material of the thermally-stabilised Graphene of three-layer co-extruded low resistance is constituted conductor shield, absolutely
The insulation screen that the compound semi-conductive shielding material of the thermally-stabilised Graphene of edge layer, low resistance is constituted, uses extrusion die,
95mm2The conductor shielding layer thickness of inner wire is 0.8mm, and thickness of insulating layer is 4.5 mm, insulation shielding layer thickness 0.7mm, absolutely
Edge shielding external diameter is 23.5mm；
5) the outer wrapped thickness of insulation screen be 0.10mm, width be the external diameter that 35mm anaerobic soft copper band is constituted be 23.8mm's
Metal internal shield；
6) the outer wrapped thickness of metal internal shield be 0.20mm, width be the waterstop bed course of 35mm, bed course external diameter is
24.4mm；
7) then waterstop bed course first indulge bag thickness be 0.20mm, width be the aluminium-plastic tape of 80mm, after extrude thickness and be
The polyethylene moisture-proof layer of 1.2mm；
8) again at the tantalum steel alloy band armor that the wrapped thickness of moisture-proof layer external series gap is 0.2mm；
9) last, outside steel-tape armouring, extrude the thermoplastic shape low smoke, zero halogen anti-ultraviolet waterproof and oilproof protection against rodents that thickness is 2.0mm prevent
The polyolefinic oversheath of ant；
10) last, check qualified warehouse-in.
Claims (4)
1. the environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding, it is characterised in that: include being positioned at electricity
The copper conductor in cable bosom, uses three-layer co-extruded mode to extrude the thermally-stabilised Graphene of low resistance compound half respectively on copper conductor
The thickness that conductive shielding material is constituted be the conductor shield of 0.8mm, thickness be the insulating barrier of 4.5mm and low resistance thermally-stabilised
The thickness that the compound semi-conductive shielding material of Graphene is constituted is 0.7mm, external diameter is the insulation screen of 23.5mm, forms insulation
Core；The thickness that the outer overlapping wrapped anaerobic soft copper band of described insulated wire cores is constituted is 0.1mm, external diameter be 23.8mm metal in
Screen layer；The waterstop bed course that the outer overlapping wrapped thickness of described metal internal shield is 0.2mm, external diameter is 24.4mm, waterstop
First indulge the plastic-aluminum combined belt of bag outside bed course, then extrude the polyethylene moisture-proof layer that thickness is 1.2mm；Described moisture-proof layer external series gap around
Being surrounded by the double-deck tantalum steel alloy band armor that thickness is 0.2mm, the outermost layer of cable extrudes the oversheath that thickness is 2.0mm.
The environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding the most according to claim 1, its feature
It is: described copper conductor is carried out by the tin plating soft copper silk of 19 a diameter of 2.62 mm that synnema is stranded to be formed, and its external diameter is
11.5mm, cross section is 95mm2。
The environment-friendly type intelligent high ferro anti-interference power cable of Graphene composite shielding the most according to claim 1, its feature
It is: described oversheath is extruded by thermoplastic halogen-free and low-smoke anti-ultraviolet waterproof and oilproof termite-resistant rodent-resistant polyolefin and makes.
4. one kind anti-interference according to environment-friendly type intelligent high ferro Graphene composite shielding described in claim 1-3 any claim
The manufacture method of power cable, it is characterised in that comprise the steps:
1) cathode copper melting, continuous casting and rolling goes out Φ 8.0 mm cathode copper bar；
2) Φ 8.0 mm cathode copper bar is carried out wire drawing, annealing, the tin plating soft copper silk making Φ 2.62mm；
3) the tin plating soft copper silk of 19 Φ 2.62 mm is carried out synnema stranded, be twisted into the 95mm that external diameter is 11.5mm2Conductor；
4) on conductor, the compound semi-conductive shielding material of the thermally-stabilised Graphene of three-layer co-extruded low resistance is constituted conductor shield, absolutely
The insulation screen that the compound semi-conductive shielding material of the thermally-stabilised Graphene of edge layer, low resistance is constituted, uses extrusion die,
95mm2The conductor shielding layer thickness of inner wire is 0.8mm, and thickness of insulating layer is 4.5 mm, insulation shielding layer thickness 0.7mm, absolutely
Edge shielding external diameter is 23.5mm；
5) the outer wrapped thickness of insulation screen be 0.10mm, width be the external diameter that 35mm anaerobic soft copper band is constituted be 23.8mm's
Metal internal shield；
6) the outer wrapped thickness of metal internal shield be 0.20mm, width be the waterstop bed course of 35mm, bed course external diameter is
24.4mm；
7) then waterstop bed course first indulge bag thickness be 0.20mm, width be the aluminium-plastic tape of 80mm, after extrude thickness and be
The polyethylene moisture-proof layer of 1.2mm；
8) again at the tantalum steel alloy band armor that the wrapped thickness of moisture-proof layer external series gap is 0.2mm；
9) last, outside steel-tape armouring, extrude the thermoplastic shape low smoke, zero halogen anti-ultraviolet waterproof and oilproof protection against rodents that thickness is 2.0mm prevent
The polyolefinic oversheath of ant；
10) last, check qualified warehouse-in.
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Cited By (12)
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| CN106884154A (en) * | 2016-12-30 | 2017-06-23 | 常州碳星科技有限公司 | A kind of application of Graphene |
| CN107201485A (en) * | 2017-05-18 | 2017-09-26 | 成都新柯力化工科技有限公司 | It is a kind of to be used to strengthen the graphene masterbatch and preparation method and application method of copper-based material |
| CN107610823A (en) * | 2017-09-23 | 2018-01-19 | 王焱华 | A kind of graphene fiber insulated cable |
| CN108074675A (en) * | 2016-11-15 | 2018-05-25 | 天津慧康溢德科技发展有限公司 | A kind of science service network transmission cable |
| CN108520802A (en) * | 2018-05-03 | 2018-09-11 | 无锡市恒汇电缆有限公司 | The anti-interference aerial insulated cable of 10kV graphene composite shielding low noise weatherabilities |
| CN108538477A (en) * | 2018-05-03 | 2018-09-14 | 无锡市恒汇电缆有限公司 | The energy saving aerial insulated cable of 10kV graphene composite shielding large span low noise weathering |
| CN108550420A (en) * | 2018-05-03 | 2018-09-18 | 无锡市恒汇电缆有限公司 | The highly conductive low noise weatherability aerial insulated cable of the energy-saving large spans of 1kV |
| CN108711464A (en) * | 2018-05-03 | 2018-10-26 | 无锡市恒汇电缆有限公司 | The energy-efficient highly conductive low noise weatherability aerial insulated cables of 1kV |
| CN110047614A (en) * | 2019-05-21 | 2019-07-23 | 山东聚辰电缆有限公司 | A kind of ultraviolet light cross-linking polyethylene insulated cable and preparation method thereof |
| CN110752055A (en) * | 2019-11-04 | 2020-02-04 | 安徽恒晶电缆集团有限公司 | Flexible conductor double-shielding anti-interference cable and preparation method thereof |
| CN112189241A (en) * | 2018-05-25 | 2021-01-05 | 普睿司曼股份公司 | High-voltage power cable with fatigue-resistant waterproof barrier |
| CN114743723A (en) * | 2022-02-10 | 2022-07-12 | 重庆智荟数创科技有限公司 | Anti-interference cable and preparation method |
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| CN107201485B (en) * | 2017-05-18 | 2018-08-24 | 成都新柯力化工科技有限公司 | A kind of graphene masterbatch and preparation method and application method for enhancing copper-based material |
| CN107610823A (en) * | 2017-09-23 | 2018-01-19 | 王焱华 | A kind of graphene fiber insulated cable |
| CN108538477A (en) * | 2018-05-03 | 2018-09-14 | 无锡市恒汇电缆有限公司 | The energy saving aerial insulated cable of 10kV graphene composite shielding large span low noise weathering |
| CN108520802A (en) * | 2018-05-03 | 2018-09-11 | 无锡市恒汇电缆有限公司 | The anti-interference aerial insulated cable of 10kV graphene composite shielding low noise weatherabilities |
| CN108550420A (en) * | 2018-05-03 | 2018-09-18 | 无锡市恒汇电缆有限公司 | The highly conductive low noise weatherability aerial insulated cable of the energy-saving large spans of 1kV |
| CN108711464A (en) * | 2018-05-03 | 2018-10-26 | 无锡市恒汇电缆有限公司 | The energy-efficient highly conductive low noise weatherability aerial insulated cables of 1kV |
| CN112189241A (en) * | 2018-05-25 | 2021-01-05 | 普睿司曼股份公司 | High-voltage power cable with fatigue-resistant waterproof barrier |
| CN112189241B (en) * | 2018-05-25 | 2022-12-02 | 普睿司曼股份公司 | High-voltage power cable with fatigue-resistant waterproof barrier |
| CN110047614A (en) * | 2019-05-21 | 2019-07-23 | 山东聚辰电缆有限公司 | A kind of ultraviolet light cross-linking polyethylene insulated cable and preparation method thereof |
| CN110752055A (en) * | 2019-11-04 | 2020-02-04 | 安徽恒晶电缆集团有限公司 | Flexible conductor double-shielding anti-interference cable and preparation method thereof |
| CN114743723A (en) * | 2022-02-10 | 2022-07-12 | 重庆智荟数创科技有限公司 | Anti-interference cable and preparation method |
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Application publication date: 20161109 |