CN110189862A - A kind of aluminium sheath fireproof cable and preparation method thereof - Google Patents
A kind of aluminium sheath fireproof cable and preparation method thereof Download PDFInfo
- Publication number
- CN110189862A CN110189862A CN201910365400.5A CN201910365400A CN110189862A CN 110189862 A CN110189862 A CN 110189862A CN 201910365400 A CN201910365400 A CN 201910365400A CN 110189862 A CN110189862 A CN 110189862A
- Authority
- CN
- China
- Prior art keywords
- cable
- package set
- aluminium sheath
- fixedly connected
- holding pipe
- 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
- 239000004411 aluminium Substances 0.000 title claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- 125000006850 spacer group Chemical group 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- 238000001354 calcination Methods 0.000 abstract description 6
- 238000004079 fireproofing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of aluminium sheath fireproof cables and preparation method thereof, wherein, the fireproof cable includes crust, the inner sidewall of the crust is fixedly connected with aluminium sheath layer, the inner sidewall of the aluminium sheath layer is fixedly connected with attachment base, the right end of the attachment base is fixedly connected with conflict block, the middle position of the attachment base is equipped with package set, the attachment base is fixedly connected with package set, the inside of the package set is equipped with the second cable holding pipe, the package set is fixedly connected with the second cable holding pipe, the middle position of the second cable holding pipe is equipped with the first cable holding pipe, the first cable holding pipe is fixedly connected with package set.The present invention, can be when cable be by external calcination, even if after crust is burnt, can also be completely cut off by aluminium sheath layer, prevent external flame from burning the internal structure of cable by setting aluminium sheath layer.
Description
Technical field
The present invention relates to field of cable technology, specially a kind of aluminium sheath fireproof cable and preparation method thereof.
Background technique
Cable is by several or several groups of conducting wires form, and existing cable also has following deficiency:
1, existing cable can persistently be burnt, thus to cable when by external calcination due to own material
It damages, can not independently be completely cut off.
2, existing cable is due to being bridged on different regions, so that often collided with exterior object, it is for a long time such as hereafter, right
The internal structure of cable will cause damage, reduce the service life of cable indirectly.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of aluminium sheath fireproof cable and preparation method thereof, solves
The problem of autonomous fire prevention and protection collision.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of aluminium sheath fireproof cable, including crust, institute
The inner sidewall for stating crust is fixedly connected with aluminium sheath layer, and the inner sidewall of the aluminium sheath layer is fixedly connected with attachment base, the company
The right end of joint chair is fixedly connected with conflict block, and the middle position of the attachment base is equipped with package set, the attachment base and package
Set is fixedly connected, and the inside of the package set is equipped with the second cable holding pipe, and the package set is fixed with the second cable holding pipe
Connection, the middle position of the second cable holding pipe are equipped with the first cable holding pipe, the first cable holding pipe and packet
It wraps up in set to be fixedly connected, spacer block is equipped between the second cable holding pipe, the spacer block is fixedly connected with package set, described
Microsprings are equipped between crust and package set, the microsprings are fixedly connected with crust, and the inner sidewall of the package set is solid
Surely it is connected with adhesive sheet.
The technical program is advanced optimized, the spacer block and adhesive sheet are integrally formed, and the spacer block is located at the second electricity
Cable accommodates pipe between any two.
The technical program is advanced optimized, the microsprings and crust are fixed by bonding way, the microsprings
Length be less than crust and package set spacing.
The technical program is advanced optimized, the second cable holding pipe and package set are integrally formed, second cable
The quantity for accommodating pipe is five.
The technical program is advanced optimized, the attachment base and conflict block are fixed by bonding way, the conflict block position
At the port of attachment base.
Advanced optimize the technical program, the adhesive sheet is fixed with package set by bonding way, the adhesive sheet with
Spacer block one-to-one correspondence is mutually fixed.
The technical program is advanced optimized, the conflict block is made of rubber material, and the conflict block is located at package set
Lateral wall.
A kind of preparation method of aluminium sheath fireproof cable, comprising the following steps:
S1: monofilament is drawn, and under greenhouse, monofilament material is drawn into copper wire by copper bar material or bar ability hard material,
Forming its cross-sectional area and length needs form to be used；
S2: monofilament annealing heats up to the copper wire drawn, after temperature reaches certain index, then is placed into
It is kept the temperature, is kept the temperature after the completion of operating in drain, then carried out placement to make its natural cooling；
S3: process is wound formula by external machinery using the stranded mode of multifilament to copper wire and combines, so that whole
Copper wire can stablize fitting, form copper conductor；
S4: extruding, and after the completion of copper conductor process, squeezes into the polyvinyl chloride of liquid into defeated spool by using extruding machine,
It allows copper conductor to be in contact with it, then the conducting wire with polyvinyl chloride is carried out leading warm precooling；
S5: cleaning after cable housing, carries out external polishing series cleaning to it, then by external negative pressure blade at
Product cable is cut, so that the cable of well cutting is attached use.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of aluminium sheath fireproof cable, have it is following the utility model has the advantages that
1, the aluminium sheath fireproof cable can be when cable be by external calcination, even if crust by the way that aluminium sheath layer is arranged
After burning, it can also be completely cut off by aluminium sheath layer, prevent external flame from burning the internal structure of cable, so that when in use,
Sustainable protection is carried out to cable, increases fireproofing of cable and safety in utilization.
2, the aluminium sheath fireproof cable can allow the electric wire in cable to be divided by setting spacer block and microsprings
Opening is set, and prevents from when in use, occurring intersecting the phenomenon that being staggered, and persistently carried out between crust and package set by microsprings
Buffering, prevents from causing to damage for a long time after colliding with exterior object.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is microsprings structural schematic diagram of the present invention；
Fig. 3 is spacer block structural schematic diagram of the present invention.
In figure: 1, attachment base；2, conflict block；3, aluminium sheath layer；4, crust；5, package set；6, spacer block；7, the first cable
Accommodate pipe；8, the second cable holding pipe；9, microsprings；10, adhesive sheet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of aluminium sheath fireproof cable, including crust 4, crust 4
Inner sidewall be fixedly connected with aluminium sheath layer 3, by be arranged aluminium sheath layer 3, can be when cable be by external calcination, even if outside
After skin 4 is burnt, it can also be completely cut off by aluminium sheath layer 3, prevent external flame from burning the internal structure of cable, so that using
When, sustainable protection is carried out to cable, increases fireproofing of cable and safety in utilization, the inner sidewall of aluminium sheath layer 3 is fixed
It is connected with attachment base 1, the right end of attachment base 1 is fixedly connected with conflict block 2, and the middle position of attachment base 1 is equipped with package set 5,
Attachment base 1 is fixedly connected with package set 5, and the inside of package set 5 is equipped with the second cable holding pipe 8, and package set 5 and the second cable hold
Pipe 8 of receiving is fixedly connected, and the middle position of the second cable holding pipe 8 is equipped with the first cable holding pipe 7, the first cable holding pipe 7
It is fixedly connected with package set 5, spacer block 6 is equipped between the second cable holding pipe 8, spacer block 6 is fixedly connected with package set 5, outside
Microsprings 9 are equipped between skin 4 and package set 5, microsprings 9 are fixedly connected with crust 4, cable body is drawn, make
Must be formed needs length to be used, then starts external process machine on the spot, need to cable to be used be placed on process machine, pass through
It carries out cable to roll winding, and the cable operated and crust 4 are finally carried out bonding package and used, by the way that spacer block is arranged
6 and microsprings 9, the electric wire in cable can be allowed to carry out separated, prevent from when in use, occurring intersecting the phenomenon that being staggered,
And persistently buffered between crust 4 and package set 5 by microsprings 9, it prevents from making after colliding with exterior object for a long time
At damage, the inner sidewall of package set 5 is fixedly connected with adhesive sheet 10.
The manufacturing process of the aluminium sheath fireproof cable the following steps are included:
S1: monofilament is drawn, and under greenhouse, monofilament material is drawn into copper wire by copper bar material or bar ability hard material,
Forming its cross-sectional area and length needs form to be used；
S2: monofilament annealing heats up to the copper wire drawn, after temperature reaches certain index, then is placed into
It is kept the temperature, is kept the temperature after the completion of operating in drain, then carried out placement to make its natural cooling；
S3: process is wound formula by external machinery using the stranded mode of multifilament to copper wire and combines, so that whole
Copper wire can stablize fitting, form copper conductor；
S4: extruding, and after the completion of copper conductor process, squeezes into the polyvinyl chloride of liquid into defeated spool by using extruding machine,
It allows copper conductor to be in contact with it, then the conducting wire with polyvinyl chloride is carried out leading warm precooling；S5: cleaning, cable housing finish
Afterwards, external polishing series cleaning is carried out to it, then finished cable is cut by external negative pressure blade, so that the electricity of well cutting
Cable is attached use.
Specifically, spacer block 6 and adhesive sheet 10 are integrally formed, spacer block 6 be located at the second cable holding pipe 8 two-by-two it
Between, convenient for by spacer block 6 by the cable of placement carry out apart from, prevent its interleaved discs around.
Specifically, microsprings 9 are fixed with crust 4 by bonding way, the length of microsprings 9 is less than crust 4 and packet
The spacing of set 5 is wrapped up in, so that buffering by microsprings 9 to power suffered by between crust 4 and package set 5, prevents inside
Damage.
Specifically, the second cable holding pipe 8 is integrally formed with package set 5, the quantity of the second cable holding pipe 8 is five,
Convenient for more electric wires can be loaded inside cable, to save material cost.
Specifically, attachment base 1 is fixed with conflict block 2 by bonding way, conflict block 2 is located at the port of attachment base 1, just
It is fixed in by 2 pairs of package sets 5 of conflict block, prevents its relaxation.
Specifically, adhesive sheet 10 is fixed with package set 5 by bonding way, adhesive sheet 10 corresponds phase with spacer block 6
It is fixed, convenient for spacer block 6 and package set 5 are stably connected with by adhesive sheet 10.
Specifically, conflict block 2 is made of rubber material, conflict block 2 is located at the lateral wall of package set 5, so that conflict block 2
With the mutually bonding of package set 5, increases the frictional force between it, carry out stablizing use.
When the present invention uses: wire carrying to be used will be needed in each second cable holding pipe 8 of cable and the first electricity
Cable accommodates in pipe 7, is fixed by 2 pairs of package sets 5 of multiple conflict blocks, so that the second cable holding pipe 8 and the first cable
It accommodates pipe 7 and stablizes installation, will not relax offset, it carries out continuing use, meanwhile, when cable is collided with exterior object, by micro-
Type spring 9 is buffered between crust 4 and package set 5, prevents stress excessive, when cable is by external open fire calcination, to the greatest extent
Pipe crust 4 is burned out, moreover it is possible to be carried out persistence maintenance by aluminium sheath layer 3, be prevented open fire from, to inside, damaging, holding after afterglow
It is continuous to use.
In conclusion the aluminium sheath fireproof cable, by the way that aluminium sheath layer 3 is arranged, can when cable is by external calcination,
Even if after crust 4 is burnt, can also be completely cut off by aluminium sheath layer 3, prevent external flame from burning the internal structure of cable, so that
When in use, sustainable protection is carried out to cable, increases fireproofing of cable and safety in utilization, by the way that spacer block 6 is arranged
With microsprings 9, the electric wire progress in cable can be allowed separated, prevent from when in use, occurring intersecting the phenomenon that being staggered, and
It is persistently buffered between crust 4 and package set 5 by microsprings 9, prevents from causing after colliding with exterior object for a long time
Damage.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of aluminium sheath fireproof cable, including crust (4), it is characterised in that: the inner sidewall of the crust (4) is fixedly connected with
The inner sidewall of aluminium sheath layer (3), the aluminium sheath layer (3) is fixedly connected with attachment base (1), and the right end of the attachment base (1) is solid
Surely it is connected with conflict block (2), the middle position of the attachment base (1) is equipped with package set (5), the attachment base (1) and package
Set (5) is fixedly connected, and the inside of the package set (5) is equipped with the second cable holding pipe (8), the package set (5) and the second electricity
Cable accommodates pipe (8) and is fixedly connected, and the middle position of the second cable holding pipe (8) is equipped with the first cable holding pipe (7), institute
It states the first cable holding pipe (7) to be fixedly connected with package set (5), spacer block is equipped between the second cable holding pipe (8)
(6), the spacer block (6) is fixedly connected with package set (5), and microsprings are equipped between the crust (4) and package set (5)
(9), the microsprings (9) are fixedly connected with crust (4), and the inner sidewall of the package set (5) is fixedly connected with adhesive sheet
(10)。
2. a kind of aluminium sheath fireproof cable according to claim 1, it is characterised in that: the spacer block (6) and adhesive sheet
(10) it is integrally formed, the spacer block (6) is located at the second cable holding pipe (8) between any two.
3. a kind of aluminium sheath fireproof cable according to claim 1, it is characterised in that: the microsprings (9) and crust
(4) it is fixed by bonding way, the length of the microsprings (9) is less than the spacing of crust (4) and package set (5).
4. a kind of aluminium sheath fireproof cable according to claim 1, it is characterised in that: the second cable holding pipe (8)
It is integrally formed with package set (5), the quantity of the second cable holding pipe (8) is five.
5. a kind of aluminium sheath fireproof cable according to claim 1, it is characterised in that: the attachment base (1) and conflict block
(2) it is fixed by bonding way, the conflict block (2) is located at the port of attachment base (1).
6. a kind of aluminium sheath fireproof cable according to claim 1, it is characterised in that: the adhesive sheet (10) and package cover
(5) it is fixed by bonding way, the adhesive sheet (10) corresponds with spacer block (6) and mutually fixes.
7. a kind of aluminium sheath fireproof cable according to claim 1, it is characterised in that: the conflict block (2) is by rubber
Material is made, and the conflict block (2) is located at the lateral wall of package set (5).
8. a kind of preparation method based on aluminium sheath fireproof cable described in claim 1-7 any one, which is characterized in that packet
Include following steps:
S1: monofilament is drawn, and under greenhouse, monofilament material is drawn into copper wire by copper bar material or bar ability hard material, makes it
Cross-sectional area and length, which are formed, needs form to be used；
S2: monofilament annealing heats up to the copper wire drawn, after temperature reaches certain index, then is placed into drain
In kept the temperature, heat preservation operation after the completion of, then carried out place make its natural cooling；
S3: process is wound formula by external machinery using the stranded mode of multifilament to copper wire and combines, so that whole copper wire
Fitting can be stablized, form copper conductor；
S4: extruding, and after the completion of copper conductor process, squeezes into the polyvinyl chloride of liquid into defeated spool by using extruding machine, allows copper
Conducting wire is in contact with it, and then carries out leading warm precooling to the conducting wire with polyvinyl chloride；
S5: clearing up, and after cable housing, external polishing series cleaning is carried out to it, then electric to finished product by external negative pressure blade
Cable is cut, so that the cable of well cutting is attached use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365400.5A CN110189862A (en) | 2019-04-30 | 2019-04-30 | A kind of aluminium sheath fireproof cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365400.5A CN110189862A (en) | 2019-04-30 | 2019-04-30 | A kind of aluminium sheath fireproof cable and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110189862A true CN110189862A (en) | 2019-08-30 |
Family
ID=67715477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365400.5A Pending CN110189862A (en) | 2019-04-30 | 2019-04-30 | A kind of aluminium sheath fireproof cable and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110189862A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963851A (en) * | 2021-10-28 | 2022-01-21 | 安徽环宇电缆集团有限公司 | Flat anti-torsion cable for electrical equipment and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296271A (en) * | 1979-04-09 | 1981-10-20 | Bbc Brown, Boveri & Company Limited | Gas insulated high voltage line and method of assembling same |
| CN205751579U (en) * | 2016-04-29 | 2016-11-30 | 东莞市民兴电缆有限公司 | A kind of high flexibility fire prevention multicore cable |
| CN109166656A (en) * | 2018-08-31 | 2019-01-08 | 四川力卓汇恒科技服务有限公司 | A kind of mouse bite preventing type cable |
-
2019
- 2019-04-30 CN CN201910365400.5A patent/CN110189862A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296271A (en) * | 1979-04-09 | 1981-10-20 | Bbc Brown, Boveri & Company Limited | Gas insulated high voltage line and method of assembling same |
| CN205751579U (en) * | 2016-04-29 | 2016-11-30 | 东莞市民兴电缆有限公司 | A kind of high flexibility fire prevention multicore cable |
| CN109166656A (en) * | 2018-08-31 | 2019-01-08 | 四川力卓汇恒科技服务有限公司 | A kind of mouse bite preventing type cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963851A (en) * | 2021-10-28 | 2022-01-21 | 安徽环宇电缆集团有限公司 | Flat anti-torsion cable for electrical equipment and manufacturing method thereof |
| CN113963851B (en) * | 2021-10-28 | 2024-01-12 | 安徽环宇电缆集团有限公司 | Cable for flat torsion-resistant electrical equipment and manufacturing method thereof |
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Application publication date: 20190830 |