CN104167254B - Double-sheath high voltage connecting cable used in electric vehicle and provided with ultra-soft aluminum conductor and method for manufacturing double-sheath high voltage connecting cable - Google Patents
Double-sheath high voltage connecting cable used in electric vehicle and provided with ultra-soft aluminum conductor and method for manufacturing double-sheath high voltage connecting cable Download PDFInfo
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- CN104167254B CN104167254B CN201410442432.8A CN201410442432A CN104167254B CN 104167254 B CN104167254 B CN 104167254B CN 201410442432 A CN201410442432 A CN 201410442432A CN 104167254 B CN104167254 B CN 104167254B
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Abstract
The invention belongs to the technical field of cables, and relates to a double-sheath high voltage connecting cable used in an electric vehicle and provided with an ultra-soft aluminum conductor. The double-sheath high voltage connecting cable comprises the conductor, a wrapping tape, an insulating layer, an aluminum foil layer, a shielding layer and a sheath layer, and is characterized in that the conductor is formed by intertwisting the fifth kind of soft aluminum wires obtained after annealing treatment, and the cross sectional area of the conductor ranges from 1.5 mm<2> to 120 mm<2>; materials of which the insulating layer and the sheath layer are made meet one of the conditions that (1) both the insulating layer and the sheath layer are made of environment-friendly flame-retardant thermoplastic elastomers (TPEs) at the temperature of 125 DEG C, (2) both the insulating layer and the sheath layer are made of environment-friendly flame-retardant irradiation crosslinking polyolefin at the temperature of 125 DEG C and (3) the insulating layer is made of environment-friendly flame-retardant irradiation crosslinking polyolefin at the temperature of 125 DEG C and the sheath layer is made of environment-friendly flame-retardant thermoplastic elastomers (TPEs) at the temperature of 125 DEG C. The double-sheath high voltage connecting cable has the advantages of being softer, easier to bend, lower in self weight, lower in cost, highly resistant to high voltage and high currents, better in flame retardant effect and safer to use.
Description
Technical field
The invention belongs to technical field of cables, especially relate to have inside the electric automobile of ultra-soft aluminum conductor and use double sheaths
High pressure connection cable and manufacture method.
Background technology
Automotive interior high pressure connection cable is that one kind supplies electric connection line, the primary high-voltage transmission for vehicle interior.Logical
Letter power supply flexible cable does not require nothing more than has good flexibility, so that convenient in narrow space or in the case of similar apply
If, and require that there is preferable anti-flammability, required with adapting to higher fire-protection rating.
The cable for car overwhelming majority adopts copper conductor both at home and abroad at present, and copper conductor itself is heavier, and flexibility is poor；
Generally carried out with flexible cable substituting using communication power supply both at home and abroad and use.
Technical information with regard to communication power supply flexible cable can be seen in disclosed Chinese patent literature, for example
Cn201247632y recommends have " communication power supply fire-retardant, fire resisting, shielding anti-interference flexible cable ", cn201302849y to be provided with
" a kind of communication power supply flame-retardant refractory flexible electric cable ", cn202230791y are disclosed a kind of " the poly- second of communication power supply flame-proof cross-linking
Alkene insulated cable ", cn202720953u introduce have " for the shoe flame-retardant shielding flexible cable of communication power supply ",
Cn202855416u discloses " communication power supply fire-resistant shield flexible cable " and a kind of disclosed " communication power supply of cn202601277u
With flame-retardant flexible electric cable ", etc..
Although communication power supply flexible cable of the prior art respectively has corresponding technique effect, exist following common
Defect: (1), due to being using stranded thin copper wire as conductor, its softness can not meet desired requirement.And due to
Pliability difference and so that bending radius is restricted, thus hinder in narrow space, by immovable object or even talk in a roundabout way
When the occasion at place etc is laid, easily affect speed of application, particularly in the less occasion in the spaces such as vehicle；(2) due in skill
Generally select with copper the conductor as flexible cable under art prejudice, thus do not only exist the blindness of reasonable employment raw material aspect, and
And lead to flexible cable manufacturing cost big；Third, because copper density is big, therefore cable weight is heavier, thus not only logistics transportation, storehouse
High cost in storage link, and workmen's high labor intensive in laid processes, consumed cost of labor is high.
In view of above-mentioned prior art, still there is improved necessity, made beneficial design for this applicant, define following
The technical scheme that will introduce.
Content of the invention
In order to solve the above problems, the purpose of the present invention is with double shields inside the electric automobile disclosing and having ultra-soft aluminum conductor
Set high pressure connection cable and manufacture method, they employ the following technical solutions to realize.
Have inside the electric automobile of ultra-soft aluminum conductor with double sheath high pressure connection cables, including conductor, be coated on conductor
Outer band, the insulating barrier being coated in outside band, the one side aluminium foil layer being coated on outside insulating barrier, it is coated on outside one side aluminium foil layer
The restrictive coating that woven shield, extrusion molding are coated on outside woven shield is it is characterised in that described conductor is by annealed process
The soft aluminium wire of 5th class of a diameter of 0.10～0.45mm is stranded, and the cross-sectional area of conductor is 1.5mm2～120mm2,
Described insulating barrier is one of following three kinds with the combination of materials of restrictive coating: (1) insulating barrier is 125 DEG C of environmentally-friendly flame retardant thermoplastic bullets
Gonosome tpe, restrictive coating is 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe；(2) insulating barrier is 125 DEG C of environmental protection flame retardant cross-linking radiations
Polyolefin, restrictive coating is 125 DEG C of environmental protection flame retardant cross-linking radiation polyolefin；(3) insulating barrier is 125 DEG C of environmental protection flame retardant cross-linking radiations
Polyolefin, restrictive coating is 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe；The rated operational voltage of described cable is 1500v, electricity
Long-term service temperature≤125 DEG C of cable, ambient temperature >=-40 DEG C during cable laying, cable continuously works at temperature is 175 DEG C
Time >=6h, the minimum bending radius of cable is 8 times of the outside diameter of cable.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
Described conductor is formed by the soft aluminium wire of multilamellar the 5th class is stranded, and the direction of lay between adjacent layer is contrary；Every layer of twisting pitch
For the soft aluminium wire diameter of the 5th class in this layer 10～25 times.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
The thickness of described insulating barrier 2 is 0.5～3.0mm.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
The material of described band is waterstop or non-woven fabrics or polyester belt or glass fiber tape.
Have inside the electric automobile of ultra-soft aluminum conductor with the manufacture method of double sheath high pressure connection cables it is characterised in that
It comprises the following steps carrying out successively:
The first step: the soft aluminium wire of the 5th class taking many a diameter of 0.10～0.45mm through annealing is on strand winder
Carry out stranded formation the first stranded layer, the diameter of the soft aluminium wire of the 5th class in the first stranded layer is equal, the first stranded layer
Twisting pitch is 10～25 times of the soft aluminium wire diameter of the 5th class in this layer；Many are separately taken to pass through a diameter of the 0.10 of annealing
The soft aluminium wire of 5th class of～0.45mm carries out stranded formation the second stranded layer, the 5th in the second stranded layer outside the first stranded layer
The diameter of the soft aluminium wire of class is equal, and the twisting pitch of the second stranded layer is 10～25 of the soft aluminium wire diameter of the 5th class in this layer
Times；The like, form the n-th stranded layer, the diameter of the soft aluminium wire of the 5th class in the n-th stranded layer is equal, the n-th stranded layer
Twisting pitch is 10～25 times of the soft aluminium wire diameter of the 5th class in this layer；In adjacent stranded layer: the pitch ratio internal layer of outer layer
Pitch is big, and the pitch of outer layer is 2～4 times of the pitch of internal layer；Form conductor, the horizontal stroke of described conductor after the completion of n-th stranded layer
Sectional area is 1.5mm2～120mm2；The direction of lay of adjacent stranded layer is identical；
Second step: the outer helical coated band in the way of being wound around of conductor being formed in the first step, the material of described band
For waterstop or non-woven fabrics or polyester belt or glass fiber tape；
3rd step: in the band that second step is formed outer extrusion molding cladding 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe or
Described insulating barrier is 125 DEG C of environmental protection flame retardant cross-linking radiation polyolefin, and the thickness of described insulating barrier is 0.5～3.0mm；
4th step: the outer voluble wrapping one side aluminium foil layer of insulating barrier being formed in the 3rd step, and adjacent one side aluminium foil layer it
Between there is overlap joint, lap width is 2～4mm, and the thickness of described one side aluminium foil layer is 0.05～0.5mm；
5th step: braiding cladding screen layer outside the one side aluminium foil layer that the 4th step is formed；
6th step: the woven shield outer extrusion molding cladding being formed in the 5th step forms restrictive coating, draws, is cooled into having
With double sheath high pressure connection cables inside the electric automobile of ultra-soft aluminum conductor；The thickness of described restrictive coating is 0.8～3.0mm.
In the manufacture method of the present invention, employ the soft aluminium wire of the 5th class and carry out that multilamellar is stranded, and adjacent stranded layer is stranded
Direction is identical, the pitch of outer layer is internal layer 2～4 times of pitch, twisting pitch be the soft aluminium wire diameter of the 5th class in this layer
10～25 times；Therefore, cable has high softness, remains to keep good electricity through low-angle multiple alternating bending
Learn and mechanical performance；Manufacture method of the present invention is simple, easily grasp.
In the present invention, due to being provided with exhausted insulating barrier and outer jacket, therefore, fire-retardant, the fire resistance of product greatly improves.
Compared with prior art, because aluminium wire is more soft than copper wire, and the soft aluminium wire in the present invention is different from one to the present invention
As more soft technology is had using the duralumin having a class or two class conductors, the therefore present invention in aluminium cable in industry
Effect, substantially increases the pliability of whole cable, is easy to bend in cable space narrow in the car and lays；In addition, aluminium wire
Compared with copper wire, aluminium wire is not oxidizable；Because the density of aluminum is compared, copper is low, and therefore, cable is lighter, material cost and transporting into
This Geng Sheng, more easy to install and lay；In the present invention, there is aluminium foil layer and woven shield, make the external interference resistance of cable
Radiation higher, that cable is external in use is lower；In the present invention, cable insulation, outer jacket adopt environmentally-friendly flame retardant thermoplastic
During elastomer tpe material, fire retardation can be effectively acted as；Cable insulation, outer jacket adopt environmental protection flame retardant cross-linking radiation to gather
During olefin material, fire retardation can be effectively acted as；Cable insulation is adopted using environmental protection flame retardant cross-linking radiation polyolefin, outer jacket
During with environmentally-friendly flame retardant thermoplastic elastomer tpe material, fire retardation can be effectively acted as.
Therefore, the present invention has a following main beneficial effect: more soft, more flexible, be more easy to construction, deadweight is lighter, become
This is lower, more resistant to high pressure, high current；Flame retardant effect is more preferable, using safer.
Brief description
The cross-sectional structure schematic diagram that Fig. 1 is implemented for the present invention.
Specific embodiment
Ask for an interview Fig. 1, have with double sheath high pressure connection cables inside the electric automobile of ultra-soft aluminum conductor, including conductor 1, bag
Overlay on the band 2 outside conductor 1, the insulating barrier 3 being coated in outside band 2, the one side aluminium foil layer 5 being coated on outside insulating barrier 3, be coated on
Woven shield 6 outside one side aluminium foil layer 5, extrusion molding are coated on restrictive coating 4 outside woven shield 6 it is characterised in that described lead
Body 1 is stranded by the soft aluminium wire of the 5th class of a diameter of 0.10～0.45mm of annealed process, and conductor is transversal
Area is 1.5mm2～120mm2, described insulating barrier 3 is one of following three kinds with the combination of materials of restrictive coating 4: (1) insulating barrier 3
For 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe, restrictive coating 4 is 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe；(2) insulate
Layer 3 is 125 DEG C of environmental protection flame retardant cross-linking radiation polyolefin, and restrictive coating 4 is 125 DEG C of environmental protection flame retardant cross-linking radiation polyolefin；(3) exhausted
Edge layer 3 is 125 DEG C of environmental protection flame retardant cross-linking radiation polyolefin, and restrictive coating 4 is 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe；Institute
The rated operational voltage stating cable is 1500v, Long-term service temperature≤125 DEG C of cable, ambient temperature >=-40 during cable laying
DEG C, cable stream time >=6h at temperature is 175 DEG C, the minimum bending radius of cable is 8 times of the outside diameter of cable.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
The thickness of described restrictive coating 4 is 0.8～3.0mm；More typical thickness be 0.8mm or 1.0mm or 1.2mm or 1.5mm or
1.6mm or 1.8mm or 2.0mm or 2.5mm or 3.0mm.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
The thickness of described one side aluminium foil layer is 0.05～0.5mm；More typical thickness be 0.05mm, 0.08mm, 0.10mm,
0.12mm、0.15mm、0.20mm、0.20mm、0.25mm、0.30mm、0.40mm、0.45mm.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
Described one side aluminium foil layer is wound around being coated on outside insulating barrier, and has overlap joint between adjacent one side aluminium foil layer, and overlap joint is wide
Spend for 2～4mm；More typical lap width is 2mm, 3mm, 4mm.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
Described conductor is formed by the soft aluminium wire of multilamellar the 5th class is stranded, and the direction of lay between adjacent layer is contrary；Every layer of twisting pitch
For the soft aluminium wire diameter of the 5th class in this layer 10～25 times.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
During the soft aluminium wire of described adjacent layer the 5th class is stranded: the pitch of the pitch ratio internal layer of outer layer is big, and the pitch of outer layer be internal layer 2～
4 times；So can make that cable is more soft, electrical property is more excellent, more resistant to bending and bend.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
The thickness of described insulating barrier 2 is 0.5～3.0mm；More typical thickness be 0.5mm or 0.7mm or 0.8mm or 1.0mm or
1.5mm or 2.0mm or 3.0mm.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
The material of described band is waterstop or non-woven fabrics or polyester belt or glass fiber tape.
Inside the electric automobile with ultra-soft aluminum conductor described above with double sheath high pressure connection cables it is characterised in that
Described band be by be wound around in the way of helical coated outside conductor.
Have inside the electric automobile of ultra-soft aluminum conductor with the manufacture method of double sheath high pressure connection cables it is characterised in that
It comprises the following steps carrying out successively:
The first step: the soft aluminium wire of the 5th class taking many a diameter of 0.10～0.45mm through annealing is on strand winder
Carry out stranded formation the first stranded layer, the diameter of the soft aluminium wire of the 5th class in the first stranded layer is equal, the first stranded layer
Twisting pitch is 10～25 times of the soft aluminium wire diameter of the 5th class in this layer；Many are separately taken to pass through a diameter of the 0.10 of annealing
The soft aluminium wire of 5th class of～0.45mm carries out stranded formation the second stranded layer, the 5th in the second stranded layer outside the first stranded layer
The diameter of the soft aluminium wire of class is equal, and the twisting pitch of the second stranded layer is 10～25 of the soft aluminium wire diameter of the 5th class in this layer
Times；The like, form the n-th stranded layer, the diameter of the soft aluminium wire of the 5th class in the n-th stranded layer is equal, the n-th stranded layer
Twisting pitch is 10～25 times of the soft aluminium wire diameter of the 5th class in this layer；In adjacent stranded layer: the pitch ratio internal layer of outer layer
Pitch is big, and the pitch of outer layer is 2～4 times of the pitch of internal layer；Form conductor, the horizontal stroke of described conductor after the completion of n-th stranded layer
Sectional area is 1.5mm2～120mm2；The direction of lay of adjacent stranded layer is identical；
Second step: the outer helical coated band in the way of being wound around of conductor being formed in the first step, the material of described band
For waterstop or non-woven fabrics or polyester belt or glass fiber tape；
3rd step: in the band that second step is formed outer extrusion molding cladding 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe or
Described insulating barrier is 125 DEG C of environmental protection flame retardant cross-linking radiation polyolefin, and the thickness of described insulating barrier is 0.5～3.0mm；
4th step: the outer voluble wrapping one side aluminium foil layer of insulating barrier being formed in the 3rd step, and adjacent one side aluminium foil layer it
Between there is overlap joint, lap width is 2～4mm, and the thickness of described one side aluminium foil layer is 0.05～0.5mm；
5th step: braiding cladding screen layer outside the one side aluminium foil layer that the 4th step is formed；
6th step: the woven shield outer extrusion molding cladding being formed in the 5th step forms restrictive coating, draws, is cooled into having
With double sheath high pressure connection cables inside the electric automobile of ultra-soft aluminum conductor；The thickness of described restrictive coating is 0.8～3.0mm.
In the manufacture method of the present invention, employ the soft aluminium wire of the 5th class and carry out that multilamellar is stranded, and adjacent stranded layer is stranded
Direction is identical, the pitch of outer layer is internal layer 2～4 times of pitch, twisting pitch be the soft aluminium wire diameter of the 5th class in this layer
10～25 times；Therefore, cable has high softness, remains to keep good electricity through low-angle multiple alternating bending
Learn and mechanical performance；Manufacture method of the present invention is simple, easily grasp.
Compared with prior art, because aluminium wire is more soft than copper wire, and the soft aluminium wire in the present invention is different from one to the present invention
As more soft technology is had using the duralumin having a class or two class conductors, the therefore present invention in aluminium cable in industry
Effect, substantially increases the pliability of whole cable, is easy to bend in cable space narrow in the car and lays；In addition, aluminium wire
Compared with copper wire, aluminium wire is not oxidizable；Because the density of aluminum is compared, copper is low, and therefore, cable is lighter, material cost and transporting into
This Geng Sheng, more easy to install and lay；In the present invention, there is aluminium foil layer and woven shield, make the external interference resistance of cable
Radiation higher, that cable is external in use is lower；In the present invention, cable insulation, outer jacket adopt environmentally-friendly flame retardant thermoplastic
During elastomer tpe material, fire retardation can be effectively acted as；Cable insulation, outer jacket adopt environmental protection flame retardant cross-linking radiation to gather
During olefin material, fire retardation can be effectively acted as；Cable insulation is adopted using environmental protection flame retardant cross-linking radiation polyolefin, outer jacket
During with environmentally-friendly flame retardant thermoplastic elastomer tpe material, fire retardation can be effectively acted as.
125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe, are one of commercially available model cable raw materials, and place technology is led
Domain personnel can commercially purchase according to its full name.
Therefore, the present invention has a following main beneficial effect: more soft, more flexible, be more easy to construction, deadweight is lighter, become
This is lower, more resistant to high pressure, high current；Flame retardant effect is more preferable, using safer.
The present invention is not limited to above-mentioned preferred forms it will be appreciated that the design of the present invention can be by other a variety of shapes
Formula is implemented to use, and they also fall within protection scope of the present invention.
Claims (1)
1. have inside the electric automobile of ultra-soft aluminum conductor with the manufacture method of double sheath high pressure connection cables it is characterised in that it
Comprise the following steps carrying out successively:
The first step: take the soft aluminium wire of the 5th class of many a diameter of 0.10～0.45mm through annealing to carry out on strand winder
Stranded formation the first stranded layer, the diameter of the soft aluminium wire of the 5th class in the first stranded layer is equal, the first stranded layer stranded
Pitch is 10～25 times of the soft aluminium wire diameter of the 5th class in this layer；Separately take many through annealing a diameter of 0.10～
The soft aluminium wire of 5th class of 0.45mm carries out stranded formation the second stranded layer, the 5th class in the second stranded layer outside the first stranded layer
The diameter of soft aluminium wire is equal, and the twisting pitch of the second stranded layer is 10～25 of the soft aluminium wire diameter of the 5th class in this layer
Times；The like, form the n-th stranded layer, the diameter of the soft aluminium wire of the 5th class in the n-th stranded layer is equal, the n-th stranded layer
Twisting pitch is 10～25 times of the soft aluminium wire diameter of the 5th class in this layer；In adjacent stranded layer: the pitch ratio internal layer of outer layer
Pitch is big, and the pitch of outer layer is 2～4 times of the pitch of internal layer；Form conductor, the horizontal stroke of described conductor after the completion of n-th stranded layer
Sectional area is 1.5mm2～120mm2；The direction of lay of adjacent stranded layer is identical；
Second step: the outer helical coated band in the way of being wound around of conductor being formed in the first step, the material of described band is resistance
Water band or non-woven fabrics or polyester belt or glass fiber tape；
3rd step: 125 DEG C of environmentally-friendly flame retardant thermoplastic elastomer tpe or 125 in the band that second step is formed outer extrusion molding cladding
DEG C environmental protection flame retardant cross-linking radiation polyolefin, forms insulating barrier；The thickness of described insulating barrier is 0.5～3.0mm；
4th step: the outer voluble wrapping one side aluminium foil layer of insulating barrier being formed in the 3rd step, and have between adjacent one side aluminium foil layer
There is overlap joint, lap width is 2～4mm, the thickness of described one side aluminium foil layer is 0.05～0.5mm；
5th step: braiding cladding screen layer outside the one side aluminium foil layer that the 4th step is formed；
6th step: the woven shield outer extrusion molding cladding being formed in the 5th step forms restrictive coating, draws, is cooled into ultra-soft
With double sheath high pressure connection cables inside the electric automobile of aluminium conductor；The thickness of described restrictive coating is 0.8～3.0mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442432.8A CN104167254B (en) | 2014-09-03 | 2014-09-03 | Double-sheath high voltage connecting cable used in electric vehicle and provided with ultra-soft aluminum conductor and method for manufacturing double-sheath high voltage connecting cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410442432.8A CN104167254B (en) | 2014-09-03 | 2014-09-03 | Double-sheath high voltage connecting cable used in electric vehicle and provided with ultra-soft aluminum conductor and method for manufacturing double-sheath high voltage connecting cable |
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| CN104167254A CN104167254A (en) | 2014-11-26 |
| CN104167254B true CN104167254B (en) | 2017-01-25 |
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| CN105655022A (en) * | 2014-12-18 | 2016-06-08 | 凌卫康 | Cable for electric power system and production method of cable |
| CN105489311A (en) * | 2014-12-18 | 2016-04-13 | 凌卫康 | Cable for electric power system and manufacturing method thereof |
| CN104538110B (en) * | 2015-01-20 | 2016-06-08 | 中利科技集团股份有限公司 | A kind of electric automobile is internal with connecting cable |
| CN104538091B (en) * | 2015-01-20 | 2016-07-20 | 中利科技集团股份有限公司 | High tension cable is used inside a kind of electric automobile |
| CN104538092B (en) * | 2015-01-20 | 2016-07-13 | 中利科技集团股份有限公司 | A kind of high tension cable used for electric vehicle with aluminium alloy conductor |
| CN105225737A (en) * | 2015-11-04 | 2016-01-06 | 常熟泓淋电线电缆有限公司 | A kind of platypelloid type USB data line |
| CN106205879A (en) * | 2016-06-24 | 2016-12-07 | 安徽宜德电子有限公司 | A kind of resistance to manufacture method tapping fire prevention coaxial cable |
| CN106158091A (en) * | 2016-08-11 | 2016-11-23 | 广州南洋电缆有限公司 | High tension cable is used inside a kind of new-energy automobile |
| CN107610829A (en) * | 2017-10-12 | 2018-01-19 | 安徽阿尔泰克铝业材料科技有限公司 | Copper-clad aluminum alloy power cable used for electric vehicle |
| CN107895607A (en) * | 2017-11-29 | 2018-04-10 | 安徽华海特种电缆集团有限公司 | A kind of Flame-Retardant and Oil-Resistant new-energy automobile control cable |
| CN108648849B (en) * | 2018-03-26 | 2019-11-22 | 惠州乐庭电子线缆有限公司 | High flexibility cross-linked polyolefin high-tension cable and preparation method thereof |
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| US3340353A (en) * | 1966-01-28 | 1967-09-05 | Dow Chemical Co | Double-shielded electric cable |
| CN201662999U (en) * | 2010-01-25 | 2010-12-01 | 陈亿宁 | Conductor of wind energy cable or super-twist-proof cable |
| CN102637480A (en) * | 2012-04-20 | 2012-08-15 | 淮南新光神光纤线缆有限公司 | Power cable for new energy automobiles |
| CN202677880U (en) * | 2012-07-12 | 2013-01-16 | 青岛汉缆股份有限公司 | Cable for locomotive |
| CN203760146U (en) * | 2014-03-19 | 2014-08-06 | 安徽神州缆业集团有限公司 | High strength flexible shielding drag chain cable |
| CN103871655A (en) * | 2014-03-26 | 2014-06-18 | 中利科技集团股份有限公司 | Aluminum core inflaming retarding flexible cable for communication power source |
| CN103971846B (en) * | 2014-05-26 | 2016-04-13 | 国网山东省电力公司菏泽供电公司 | A kind of high-tension cable |
| CN204010809U (en) * | 2014-09-03 | 2014-12-10 | 中利科技集团股份有限公司 | The electric automobile with ultra-soft aluminum conductor is inner with two sheath high pressure stube cables |
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