CN112908544A - Ceramic wire box and environment-friendly fireproof ceramic cable - Google Patents
Ceramic wire box and environment-friendly fireproof ceramic cable Download PDFInfo
- Publication number
- CN112908544A CN112908544A CN202110056699.3A CN202110056699A CN112908544A CN 112908544 A CN112908544 A CN 112908544A CN 202110056699 A CN202110056699 A CN 202110056699A CN 112908544 A CN112908544 A CN 112908544A
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- ceramic
- cable
- wire box
- environment
- cavity
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- 239000000919 ceramic Substances 0.000 title claims abstract description 61
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
An environment-friendly fireproof ceramic cable comprises a cable body, wherein the cable body comprises a lead, a polyester tape, an isolation sleeve, a steel tape armored sheath and a ceramic fireproof silicon rubber protective sleeve are sequentially coated on the periphery of the lead from inside to outside, and a tearing rope for tearing a notch is axially arranged in the position, close to the steel tape armored sheath, in the ceramic fireproof silicon rubber protective sleeve; the tearing rope comprises a net-shaped tearing rope body and a plurality of hollow balls arranged in the tearing rope body along the length direction of the tearing rope body; the inside of pottery fire-resistant silicon rubber protective sheath is provided with ventilation chamber and capillary, the both ends of capillary respectively with ventilation chamber and outside intercommunication, the capillary is followed block the chamber and reduce gradually to outside pipe diameter, this application still provides a ceramic wire box. This application passes through the wire box cooperation the cable comes in time to go the accumulated heat in the cable, plays the effect of protection cable and connecting cable simultaneously.
Description
Technical Field
The invention relates to the field of cable junction boxes, in particular to a ceramic wire box and an environment-friendly fireproof ceramic cable.
Background
In engineering construction, a cable junction box is one of electrician auxiliary materials, when a line is long or a cable needs to be turned, the junction box is required to be used as a transition at the joint part of the cable, and cable joints are mutually connected in the cable junction box to play a role in protecting the cable and connecting the cable, namely the cable junction box.
However, the cable junction box in the existing market has a single function, and cannot well play a role in protecting and connecting cables.
Meanwhile, although the existing ceramic cable meets the conditions of fire prevention, high tensile strength, convenience in laying and the like, a large amount of heat can be accumulated inside due to long-time use, and if the ceramic cable cannot be dredged in time, the circuit is easy to age, so that failure or other problems are caused.
Disclosure of Invention
Based on the technical scheme, the invention provides an environment-friendly fireproof ceramic cable, which aims to solve the problems that the existing ceramic cable cannot dissipate heat in time and the function of a cable junction box is single, and comprises the following specific technical scheme:
an environment-friendly fireproof ceramic cable comprises a cable body, wherein the cable body comprises a lead, a polyester tape, an isolation sleeve, a steel tape armored sheath and a ceramic fireproof silicon rubber protective sleeve are sequentially wrapped on the periphery of the lead from inside to outside, and a tearing rope for tearing a notch is axially arranged in the position, close to the steel tape armored sheath, in the ceramic fireproof silicon rubber protective sleeve;
the tearing rope comprises a net-shaped tearing rope body and a plurality of hollow balls arranged in the tearing rope body along the length direction of the tearing rope body;
the inside of pottery fire-resistant silicon rubber protective sheath is provided with ventilation chamber and capillary, the both ends of capillary respectively with ventilation chamber and outside intercommunication, the capillary is followed block the chamber and reduce gradually to outside pipe diameter.
Foretell environmental protection fire prevention ceramic cable sets up the ventilation chamber and communicates with the outside through the capillary through the fire-resistant silicon rubber protective sheath of pottery to in time go out the long-pending heat dissipation in the cable, avoid the circuit ageing.
Further, the isolation sleeve is a polyethylene isolation sleeve.
Furthermore, the conducting wire consists of an aluminum alloy bare wire and a PVC insulating layer coated outside the aluminum alloy bare wire.
The invention further provides a ceramic wire box, which comprises a wire box body and a plurality of environment-friendly fireproof ceramic cables, wherein the wire box body comprises at least two openings and an adapter arranged in the cavity of the wire box body, the openings are communicated with the cavity of the wire box body and the outside, and the environment-friendly fireproof ceramic cables extend into the cavity through the openings and are connected with the adapter.
The ceramic wire box can timely dissipate heat accumulated in the cable by arranging the converter to be matched with the cable, and simultaneously plays a role in protecting the cable and the connecting cable.
Furthermore, the aperture of the opening is sequentially reduced from the outside to the cavity, and the aperture of the opening part connected with the cavity is not smaller than the outer diameter of the cable.
Further, the inner wall of the opening is provided with a deformation body for filling the opening.
Further, the adapter includes the connector and the cover is located the gasbag of connector periphery, environmental protection fire prevention ceramic cable connect in the tip of connector.
Furthermore, a plurality of first air inlets are formed in the outer surface of the connector, an air outlet is formed in the end portion of the connector, and the air outlet is communicated with the ventilation cavity of the environment-friendly fireproof ceramic cable in a matched mode.
Further, the end of the connector is connected with the inner wall of the cavity of the wire box body through a connecting assembly.
Further, the airbag is connected with an inflation device.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic structural diagram of an environment-friendly fireproof ceramic cable according to an embodiment of the present invention;
FIG. 2 is a schematic view of a part of the structure of an environment-friendly fireproof ceramic cable according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a ceramic wire case according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a ceramic wire case according to an embodiment of the present invention;
fig. 5 is a second schematic cross-sectional view of a ceramic wire box according to one embodiment of the present invention.
Description of reference numerals:
1. a cable body; 11. a ceramic fire-resistant silicon rubber protective sleeve; 12. a steel tape armored sheath; 13. an isolation sleeve; 14. a polyester tape; 15. a PVC insulating layer; 16. a wire; 17. tearing the rope; 18. a ventilation cavity; 19. a capillary tube; 21. a wire box body; 22. a connector; 23. a morphic body; 24. a first air inlet; 25. an air bag; 26. a limiting bag; 27. a collar; 28. a hard spring; 29. a support rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1 to 5, an environment-friendly fireproof ceramic cable in an embodiment of the present invention includes a cable body 1, the cable body 1 includes a wire 16, a polyester tape 14, an isolation sleeve 13, a steel tape armored sheath 12, and a ceramic fire-resistant silicon rubber protective sleeve 11 are sequentially wrapped around the wire 16 from inside to outside, and a tearing rope 17 for tearing a gap is axially disposed at a position in the ceramic fire-resistant silicon rubber protective sleeve 11, which is close to the steel tape armored sheath 12;
the tearing rope 17 comprises a net-shaped tearing rope 17 body and a plurality of hollow balls arranged in the tearing rope 17 body along the length direction of the tearing rope 17 body;
the inside of pottery fire-resistant silicon rubber protective sheath 11 is provided with ventilation chamber 18 and capillary 19, the both ends of capillary 19 respectively with ventilation chamber 18 and outside intercommunication, capillary 19 is followed block the chamber and reduce gradually to outside pipe diameter.
Foretell fire prevention ceramic cable of environmental protection sets up ventilation chamber 18 and communicates with the outside through capillary 19 through setting up in pottery fire-resistant silicon rubber protective sheath 11 to in time go out the long-pending heat dissipation in the cable, avoid the circuit ageing. Meanwhile, the mesh tubular structure of the tearing rope 17 is matched with the hollow ball, so that large-scale stretching and compression can be realized, the stability of the whole structure is kept by deformation to a certain degree, and the influence of vibration on the cable is reduced.
In one embodiment, the environment-friendly fireproof ceramic cable further comprises a cable joint connected to two ends of the conducting wire 16, the polyester tape 14, the isolation sleeve 13, the steel tape armored sheath 12 and the ceramic fireproof silicon rubber protective sleeve 11 are all connected to the cable joint, a second air inlet is formed in the cable joint, and the second air inlet is communicated with the ventilation cavity 18.
In one embodiment, the spacer 13 is a polyethylene spacer.
In one embodiment, the conductive wire 16 is composed of an aluminum alloy bare wire and a PVC insulating layer 15 covering the aluminum alloy bare wire.
In one embodiment, the invention further provides a ceramic wire box, which comprises a wire box body 21 and a plurality of environment-friendly fireproof ceramic cables, wherein the wire box body 21 comprises at least two openings and an adapter arranged in the cavity of the wire box body 21, the openings are communicated with the cavity of the wire box body 21 and the outside, and the environment-friendly fireproof ceramic cables extend into the cavity through the openings and are connected with the adapter.
The ceramic wire box can timely dissipate heat accumulated in the cable by arranging the converter to be matched with the cable, and simultaneously plays a role in protecting the cable and the connecting cable.
In one embodiment, the wire box body 21 is a rectangular parallelepiped box made of a ceramic material.
In one embodiment, the aperture of the opening decreases from the outside to the cavity, and the aperture of the opening part connected with the cavity is not smaller than the outer diameter of the cable. Specifically, the opening is round platform column structure, can make things convenient for through this design thereby the cable gets into and carries out spacing effect to play the pre-fixing cable to the cable after getting into, simultaneously can the not unidimensional cable of adaptation.
In one of the embodiments, the inner wall of the opening is provided with a deformation 23 filling the opening. The deformation body 23 may be a rubber packing, and a gap between the cable and the opening is filled by this structure to improve the sealing property of the electric wire box body 21.
In one embodiment, the adapter includes a connector 22 and an air bag 25 sleeved on the periphery of the connector 22, and the environment-friendly fireproof ceramic cable is connected to the end of the connector 22. Specifically, the cable joint of the environment-friendly fireproof ceramic cable is connected with the connector 22. The connector 22 is provided with a transfer member for conducting electricity, so as to electrically connect and conduct the environment-friendly fireproof ceramic cables. The transfer member is the prior art or can be obtained or realized by the prior art, and is not described herein again.
In one embodiment, the balloon 25 is further sleeved with a limiting bag 26, the limiting bag 26 is an expandable bag like the balloon 25, and the expandable bag can be made of any material capable of expanding and contracting without external force. For example, the inflatable balloon may be a balloon-like structure made of rubber or latex. Alternatively, the inflatable bladder may be made of a plastic material that can be heated to return to its original configuration when the bladder is empty, such as PET. Except that the balloon 25 has an inflation rate greater than the inflation rate of the retention balloon 26 and the original configuration of the retention balloon 26 has an outer diameter greater than the outer diameter of the original configuration of the balloon 25.
In one embodiment, a plurality of first air inlets 24 are formed on the outer surface of the connector 22, and an air outlet is formed on the end of the connector 22, and the air outlet is in adaptive communication with the ventilation cavity 18 of the environment-friendly fireproof ceramic cable. Specifically, connector 22 is including the parcel the protective sheath of transfer component, first income wind gap 24 is seted up and is opened at the both ends of protective sheath on the protective sheath and have the air outlet, first income wind gap 24 with the air outlet through set up in the inside pipeline intercommunication of protective sheath, the air outlet with the second is gone into being connected and being communicated of wind gap looks adaptation ventilation chamber 18 with the inside of gasbag 25.
In one embodiment, the end of the connector 22 is connected to the inner wall of the cavity of the wire box body 21 through a connecting assembly. Specifically, coupling assembling include with the lantern ring 27, one end connect in a plurality of stereoplasm springs 28 and the one end of the lantern ring 27 periphery with a plurality of bracing pieces 29 of lantern ring 27 articulated, the lantern ring 27 cup joint in the tip of connector 22, the other end of stereoplasm spring 28 with the cavity inner wall of electric wire box body 21 is connected, the other end of bracing piece 29 with the cavity inner wall of electric wire box body 21 is articulated, just bracing piece 29 is perpendicular or parallel with the horizontal plane not, will through this design connector 22 unsettled setting and provide certain holding power to improve holistic anti-vibration ability.
In one embodiment, the bladder 25 is connected to an inflation device. In particular, the restraining bladder 26 is also connected to the inflation device.
According to the specific working principle, the limiting bag 26 is inflated firstly, so that the stroke range of the air bag 25 is limited, then air pressure is stably output into the air bag 25, so that air sequentially passes through the first air inlet 24, the air outlet, the second air inlet, the ventilation cavity 18 and the capillary tube 19 to flow through the connector 22 and the cable, accumulated heat is taken away, the heat dissipation effect is achieved, the overall air speed is adjusted by adjusting the expansion of the limiting bag 26 and the air bag 25, and the narrow tube effect is formed due to the fact that the sizes of two ends of the capillary tube 19 are different, so that the air flow rate is accelerated.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An environment-friendly fireproof ceramic cable is characterized by comprising a cable body, wherein the cable body comprises a lead, a polyester tape, an isolation sleeve, a steel tape armored sheath and a ceramic fireproof silicon rubber protective sleeve are sequentially coated on the periphery of the lead from inside to outside, and a tearing rope for tearing a gap is axially arranged in the position, close to the steel tape armored sheath, in the ceramic fireproof silicon rubber protective sleeve;
the tearing rope comprises a net-shaped tearing rope body and a plurality of hollow balls arranged in the tearing rope body along the length direction of the tearing rope body;
the inside of pottery fire-resistant silicon rubber protective sheath is provided with ventilation chamber and capillary, the both ends of capillary respectively with ventilation chamber and outside intercommunication, the capillary is followed block the chamber and reduce gradually to outside pipe diameter.
2. The environment-friendly fireproof ceramic cable of claim 1, wherein the insulating sheath is a polyethylene insulating sheath.
3. The ceramic wire box and the environment-friendly fireproof ceramic cable according to claim 1, wherein the conductive wire is composed of an aluminum alloy bare wire and a PVC insulating layer coated outside the aluminum alloy bare wire.
4. A ceramic wire box, comprising a wire box body and a plurality of environment-friendly fireproof ceramic cables according to any one of claims 1 to 3, wherein the wire box body comprises at least two openings and an adapter arranged in a cavity of the wire box body, the openings are communicated with the cavity of the wire box body and the outside, and the environment-friendly fireproof ceramic cables extend into the cavity through the openings and are connected with the adapter.
5. A ceramic wire box according to claim 4, wherein the aperture of the opening decreases from the outside to the cavity, and the aperture of the opening portion connected to the cavity is not smaller than the outer diameter of the cable.
6. A ceramic wire box as claimed in claim 5, wherein the inner wall of said opening is provided with deformation means for filling said opening.
7. The ceramic wire box as claimed in claim 4, wherein the adaptor includes a connector and an air bag covering the periphery of the connector, and the environmentally friendly fireproof ceramic cable is connected to the end of the connector.
8. The ceramic wire box as claimed in claim 7, wherein the outer surface of the connector is provided with a plurality of first air inlets, the end of the connector is provided with an air outlet, and the air outlet is in adaptive communication with the ventilation cavity of the environment-friendly fireproof ceramic cable.
9. The ceramic wire box according to claim 7, wherein the end of the connector is connected to the inner wall of the cavity of the box body by a connecting member.
10. A ceramic wire cassette as claimed in claim 7, wherein said bladder is connected to an inflation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056699.3A CN112908544A (en) | 2021-01-15 | 2021-01-15 | Ceramic wire box and environment-friendly fireproof ceramic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056699.3A CN112908544A (en) | 2021-01-15 | 2021-01-15 | Ceramic wire box and environment-friendly fireproof ceramic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112908544A true CN112908544A (en) | 2021-06-04 |
Family
ID=76114822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110056699.3A Pending CN112908544A (en) | 2021-01-15 | 2021-01-15 | Ceramic wire box and environment-friendly fireproof ceramic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112908544A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458722A (en) * | 2002-03-13 | 2003-11-26 | 海德罗-艾瑞公司 | Improved plane fuel pump electric connection box |
| CN203535972U (en) * | 2013-11-06 | 2014-04-09 | 四川鸿鑫国泰电缆有限责任公司 | Ceramic armoured fan core aluminium alloy cable |
| CN104318994A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable |
| CN204215765U (en) * | 2014-10-22 | 2015-03-18 | 安徽环宇电缆集团有限公司 | A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable |
| CN206921557U (en) * | 2017-04-20 | 2018-01-23 | 宁夏海洋线缆有限公司 | A kind of anti-corrosion heat-resisting type cable |
| CN111029020A (en) * | 2019-12-11 | 2020-04-17 | 欧耐特线缆集团有限公司 | Flexible fireproof cable for wind power generation |
| CN210956228U (en) * | 2020-01-18 | 2020-07-07 | 五弘线缆集团有限公司 | High-voltage cable with long service life |
-
2021
- 2021-01-15 CN CN202110056699.3A patent/CN112908544A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458722A (en) * | 2002-03-13 | 2003-11-26 | 海德罗-艾瑞公司 | Improved plane fuel pump electric connection box |
| CN203535972U (en) * | 2013-11-06 | 2014-04-09 | 四川鸿鑫国泰电缆有限责任公司 | Ceramic armoured fan core aluminium alloy cable |
| CN104318994A (en) * | 2014-10-22 | 2015-01-28 | 安徽环宇电缆集团有限公司 | Low smoke zero halogen waterproof high temperature resistant anti-corrosion armored cable |
| CN204215765U (en) * | 2014-10-22 | 2015-03-18 | 安徽环宇电缆集团有限公司 | A kind of low smoke and zero halogen waterproof heat-resisting anticorrosion armoured cable |
| CN206921557U (en) * | 2017-04-20 | 2018-01-23 | 宁夏海洋线缆有限公司 | A kind of anti-corrosion heat-resisting type cable |
| CN111029020A (en) * | 2019-12-11 | 2020-04-17 | 欧耐特线缆集团有限公司 | Flexible fireproof cable for wind power generation |
| CN210956228U (en) * | 2020-01-18 | 2020-07-07 | 五弘线缆集团有限公司 | High-voltage cable with long service life |
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Application publication date: 20210604 |