CN114758830A - High-temperature-resistant, bending-resistant and wear-resistant flat cable of winding drum for frequency conversion device - Google Patents
High-temperature-resistant, bending-resistant and wear-resistant flat cable of winding drum for frequency conversion device Download PDFInfo
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- CN114758830A CN114758830A CN202210515394.9A CN202210515394A CN114758830A CN 114758830 A CN114758830 A CN 114758830A CN 202210515394 A CN202210515394 A CN 202210515394A CN 114758830 A CN114758830 A CN 114758830A
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- cable
- frequency conversion
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- wire cores
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 79
- 238000005452 bending Methods 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 9
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 31
- 239000004020 conductor Substances 0.000 description 6
- 239000011295 pitch Substances 0.000 description 6
- 239000011241 protective layer Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0861—Flat or ribbon cables comprising one or more screens
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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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
-
- 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
-
- 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
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
Abstract
The invention provides a high-temperature-resistant, bending-resistant and wear-resistant winding drum flat cable for a frequency conversion device, which comprises: the control cables comprise a first thin and soft steel wire rope, eight control cable cores and cable core shielding layers, wherein the first thin and soft steel wire rope and the eight control cable cores are positioned in the middle of the control cables; the frequency conversion cable I comprises three frequency conversion power wire cores, three ground wire cores and a cable core shielding layer coated outside the three frequency conversion power wire cores and the three ground wire cores. The frequency conversion cable is provided with two groups of frequency conversion cables, the frequency conversion cable cores are of 3+3 structures, the tinned copper wire braided layers are arranged outside the frequency conversion cable cores, the density is not less than 85%, the cable has strong voltage impact resistance, can bear pulse voltage during high-speed frequent frequency conversion, has a good protection effect on a frequency conversion electric appliance, and has the advantages of saving energy, prolonging the service life of a motor and prolonging the maintenance period, and the special structural design of the cable enables the cable to have excellent tensile strength, bending resistance and other properties.
Description
Technical Field
The invention relates to the technical field of cable production, in particular to a high-temperature-resistant, bending-resistant and wear-resistant winding drum flat cable for a frequency conversion device.
Background
The energy-saving effect of the existing frequency conversion device is very obvious, and the whole generator set can save electricity by 30 percent by adopting a frequency conversion speed regulation motor in a high-power motor. And the frequency conversion speed regulation is used, so that the soft start of the motor can be realized, the motor works stably, the abrasion of a motor bearing is reduced, and the service life and the maintenance period of the motor are prolonged. Therefore, the variable frequency speed control technology is widely used in the industries of petroleum, metallurgy, power generation, railways, mines and the like. Along with the rapid development of various types of electric and intelligent mechanical equipment, the frequency conversion device is further applied to mobile mechanical equipment, such as: scrapers, power plant bucket wheel machines, cranes, loaders and other heavy handling equipment, etc.
The high-temperature-resistant drum cable common silicone rubber for the frequency conversion device in the existing market is used as an insulating and sheath material, is not wear-resistant during use, has poor tensile property, short service life, is not easy to bend, has poor dragging property and is inconvenient to use.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a high-temperature-resistant, bending-resistant and wear-resistant winding drum flat cable for a frequency conversion device, which comprises:
the control cables comprise a first thin and soft steel wire rope, eight control cable cores and cable core shielding layers, wherein the first thin and soft steel wire rope and the eight control cable cores are positioned in the middle of the control cables;
the frequency conversion cable I comprises three first frequency conversion power wire cores, three ground wire cores and a cable core shielding layer coated outside the three first frequency conversion power wire cores and the three ground wire cores;
the second variable frequency cable comprises a second thin and soft steel wire rope, three second variable frequency power wire cores, three ground wire cores and a cable core shielding layer, wherein the second thin and soft steel wire rope, the three second variable frequency power wire cores and the three ground wire cores are positioned in the middle of the second variable frequency cable;
the cable comprises an inner sheath and an outer sheath, wherein the control cable, the first variable frequency cable, the second variable frequency cable and the control cable are sequentially arranged along a straight line, the inner sheath is extruded between the two groups of control cables, the first variable frequency cable and the second variable frequency cable, and the outer sheath is coated outside the inner sheath.
Preferably, eight control cable cores in the control cable are circumferentially arrayed outside the first thin and flexible steel wire rope.
Preferably, three first variable-frequency power wire cores and three ground wire cores in the first variable-frequency cable are circularly and alternately arranged; and three second variable-frequency power wire cores and three ground wire cores in the second variable-frequency cable are circularly and alternately arranged outside the second thin and soft steel wire rope in a circumferential array mode.
Preferably, the nominal thickness of each of the eight control cable cores in the control cable is 1.0mm, and the nominal section of each of the eight control cable cores in the control cable is 2.5mm2。
Preferably, the nominal thickness of each of the three first variable frequency power wire cores in the first variable frequency cable is 1.2mm, and the nominal section of each of the three first variable frequency power wire cores is 16mm2The nominal thickness of the three ground wire cores is 1.0mm, and the nominal section of the three ground wire cores is 2.5mm2。
Preferably, the nominal thickness of three second variable frequency power wire cores in the second variable frequency cable is 1.0mm, and the nominal section of the three second variable frequency power wire cores is 4mm2The nominal thickness of three ground wire cores in the second frequency conversion cable is 1.0mm, and the nominal section of the three ground wire cores is 2.5mm2。
Preferably, a polyester tape isolation layer is wrapped outside the control cable, and the cabling pitch-diameter ratio is 7-8; and polyester tape isolation layers are wrapped outside the first frequency conversion cable and the second frequency conversion cable, and the cabling pitch-diameter ratio is 9-10.
Preferably, the cable core shielding layer and the cable core shielding layer are all tinned copper wire braided layers, and the braiding density is between 85% and 87%.
Preferably, still include light-duty non-woven fabrics isolation layer, cable core shielding layer outside all around there being light-duty non-woven fabrics isolation layer.
Preferably, the inner sheath is made of TPEE material and has a nominal thickness of 3.0 mm.
Preferably, the outer sheath is made of TPEE material.
Compared with the prior art, the high-temperature-resistant, bending-resistant and wear-resistant winding drum flat cable for the frequency conversion device provided by the invention adopts the technical scheme, and the following technical effects are achieved:
1. the frequency conversion cable is provided with two groups of frequency conversion cables, the frequency conversion cable core adopts a 3+3 structure, a tinned copper wire woven layer is arranged outside the cable core, and the density is not less than 85 percent, so that the cable has stronger voltage impact resistance, can bear pulse voltage during high-speed frequent frequency conversion, plays a good role in protecting frequency conversion electrical appliances, and has the advantages of saving energy, prolonging the service life of a motor and prolonging the maintenance period;
2. the conductor adopts a 6 th tinned soft copper wire according with GB/T3956 regulations and a twisting structure with the same-direction encryption, the control cable, the first frequency conversion cable and the second frequency conversion cable are twisted by adopting small pitches, and the center of the control cable is provided with structural designs such as a tensile core and the like, so that the cable has excellent performances such as flexibility, tensile strength and bending resistance.
3. The insulation and the protective layer are made of TPEE material, the TPEE has extremely high tensile strength, excellent oil resistance and chemical substance resistance, excellent insulativity, excellent rebound resilience, excellent creep resistance, impact resistance and bending fatigue resistance, the working temperature is very wide, and the cable has excellent high temperature resistance, cold resistance, bending resistance, impact resistance, wear resistance and tearing resistance.
Drawings
Fig. 1 is a schematic sectional structure of the present invention.
In the figure: 1. the cable comprises a control cable, 11 parts of a first thin and soft steel wire rope, 12 parts of a control cable core, 13 parts of a cable core shielding layer, 2 parts of a first frequency conversion cable, 21 parts of a first frequency conversion power wire core, 22 parts of a ground wire core, 23 parts of a cable core shielding layer, 3 parts of a second frequency conversion cable, 31 parts of a second thin and soft steel wire rope, 32 parts of a second frequency conversion power wire core, 33 parts of the ground wire core, 34 parts of the cable core shielding layer, 4 parts of an inner sheath and 5 parts of an outer sheath.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the invention provides a high temperature resistant, bending resistant and wear resistant flat cable of a winding drum for a frequency conversion device, comprising:
the control cables 1 comprise two groups of control cables 1, wherein each control cable 1 comprises a first thin and soft steel wire rope 11 and eight control cable cores 12 which are positioned in the middle and a cable core shielding layer 13 which covers the outer parts of the first thin and soft steel wire rope 11 and the eight control cable cores 12; preferably, eight control cable cores 12 in the control cable 1 are circumferentially arrayed outside the first flexible thin steel wire rope 11. Furthermore, the nominal thickness and the nominal cross section of the eight control cable cores 12 in the control cable 1 are all 1.0mm and 2.5mm2. Further, controlWrapping a polyester tape isolation layer outside the manufactured cable 1, wherein the ratio of the formed cable pitch diameter is 7-8;
the frequency conversion cable I2 is characterized in that the frequency conversion cable I2 comprises three first frequency conversion power wire cores 21, three ground wire cores 22 and a cable core shielding layer 23 coated outside the three first frequency conversion power wire cores 21 and the three ground wire cores 22; preferably, three first variable frequency power wire cores 21 and three ground wire cores 22 in the variable frequency cable one 2 are circularly and alternately arranged. Further, the nominal thicknesses of the three first variable-frequency power wire cores 21 in the first variable-frequency cable 2 are all 1.2mm, and the nominal sections of the three first variable-frequency power wire cores are all 16mm2The nominal thickness of the three ground wire cores 22 is 1.0mm, and the nominal section is 2.5mm2. Furthermore, a polyester tape isolation layer is wrapped outside the first variable frequency cable 2, and the ratio of cabling pitch diameter is 9-10.
The second variable frequency cable 3 comprises a second thin flexible steel wire rope 31, three second variable frequency power wire cores 32, three ground wire cores 33 and a cable core shielding layer 34, wherein the second thin flexible steel wire rope 31, the three second variable frequency power wire cores 32 and the three ground wire cores 33 are positioned in the middle; three second variable frequency power wire cores 32 and three ground wire cores 33 in the second variable frequency cable 3 are circularly and alternately arranged outside the second thin and flexible steel wire rope 31 in a circumferential array mode. Further, the nominal thickness and the nominal section of three second variable-frequency power wire cores 32 in the second variable-frequency cable 3 are all 1.0mm and 4mm2The nominal thickness of three ground wire cores 22 in the second frequency conversion cable 3 is 1.0mm, and the nominal section is 2.5mm2. Further, the outer portion of the second variable frequency cable 3 is wrapped with a polyester tape isolation layer, and the cabling pitch-diameter ratio is 9-10.
Inner sheath 4 and outer jacket 5, control cable 1, frequency conversion cable 2, frequency conversion cable two 3, control cable 1 arrange from the left hand right side in proper order, and the crowded package of inner sheath 4 is between two sets of control cable 1, frequency conversion cable 2, frequency conversion cable two 3, and the cladding of outer jacket 5 is outside at inner sheath 4. Preferably, the inner sheath 4 is made of TPEE material and has a nominal thickness of 3.0 mm.
For the above cable conductor options: the 6 th conductor structure specified in GB/T3956 is adopted, the material is a tinned soft copper wire conforming to GB/T4910, conductor stranding is carried out by adopting a structure of bundling wires firstly and twisting repeatedly, the bundling wires of the conductor are right, the twisting direction is right, and the conductor stranding is carried out at a small pitch.
For the left control cable 1 setup: eight control cable cores 12, wherein, seven white control cable cores are provided, and one control cable core is provided. For the arrangement of the control cable 1 on the right side, eight control cable cores 12 are provided, wherein the control cable has three red, three green and two yellow.
For the arrangement of the first variable frequency cable 2: the three first variable frequency power wire cores 21 are respectively red, yellow and green, and the three ground wire cores 22 are all yellow-green. And for the arrangement of the second variable frequency cable 3: the three second variable frequency power wire cores 32 are respectively red, yellow and green, and the three ground wire cores 33 are all yellow-green.
For cabling: the first frequency conversion cable 2 and the second frequency conversion cable 3 are cabled according to a 3+3 structure, the direction is right, a polyester tape isolation layer is wound and coated outside, and the cabling pitch diameter ratio is 9-10; the control cable 1 is cabled according to an 8+1 structure, a steel wire rope is arranged in the middle, the direction is right, a polyester belt isolation layer is wound and wrapped outside, and the cabling pitch diameter ratio is 7-8.
The cable core shielding layer 13, the cable core shielding layer 23 and the cable core shielding layer 33 are all tinned copper wire braided layers, and the braiding density is between 85% and 87%. The cable core shielding layer 13, the cable core shielding layer 23 and the cable core shielding layer 33 are all wrapped with light non-woven fabric isolation layers.
Meanwhile, an insulating protective layer is arranged outside the cable, wherein TPEE (thermoplastic polyester elastomer) material is adopted for the insulating protective layer and the outer protective layer 5, and the tensile strength is not less than 20N/mm by using the material2The tearing strength is not less than 70kN/m, and the elongation at break is not less than 400%.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a frequency conversion device is with wear-resisting reel flat cable of high temperature resistant anti-bending, which characterized in that includes:
the control cable comprises two groups of control cables (1), wherein each control cable (1) comprises a first thin and soft steel wire rope (11) and eight control cable cores (12) which are positioned in the middle and a cable core shielding layer (13) which covers the outer parts of the first thin and soft steel wire rope (11) and the eight control cable cores (12);
the frequency conversion cable I (2), wherein the frequency conversion cable I (2) comprises three first frequency conversion power wire cores (21), three ground wire cores (22) and a cable core shielding layer (23) covering the three first frequency conversion power wire cores (21) and the three ground wire cores (22);
the frequency conversion cable II (3) comprises a second thin flexible steel wire rope (31), three second frequency conversion power wire cores (32), three ground wire cores (33) and a cable core shielding layer (34) coated outside the second thin flexible steel wire rope (31), the three second frequency conversion power wire cores (32) and the three ground wire cores (33) which are positioned in the middle;
inner sheath (4) and outer jacket (5), control cable (1), frequency conversion cable (2), frequency conversion cable two (3), control cable (1) are arranged along the straight line in proper order, inner sheath (4) crowded package is between two sets of control cable (1), frequency conversion cable (2), frequency conversion cable two (3), outer jacket (5) cladding is outside in inner sheath (4).
2. The high-temperature-resistant, bending-resistant and wear-resistant flat reel cable for the frequency conversion device according to claim 1, wherein eight control cable cores (12) in the control cable (1) are circumferentially arrayed outside the first thin and flexible steel wire rope (11).
3. The high-temperature-resistant, bending-resistant and wear-resistant flat drum cable for the frequency conversion device as claimed in claim 2, wherein three first frequency conversion power wire cores (21) and three ground wire cores (22) in the first frequency conversion cable (2) are circularly and alternately arranged; and three second variable-frequency power wire cores (32) and three ground wire cores (33) in the second variable-frequency cable (3) are circularly and alternately arranged outside the second thin and flexible steel wire rope (31) in a circumferential array.
4. High temperature, bending and abrasion resistant frequency conversion device according to any of claims 1-3The flat reel cable is characterized in that the nominal thickness of each of eight control cable cores (12) in the control cable (1) is 1.0mm, and the nominal section of each control cable core is 2.5mm2。
5. The high-temperature-resistant, bending-resistant and wear-resistant flat drum cable for the frequency conversion device as claimed in claim 4, wherein the three first frequency conversion power cores (21) in the first frequency conversion cable (2) are all 1.2mm in nominal thickness and 16mm in nominal section2The nominal thickness of the three ground wire cores (22) is 1.0mm, and the nominal section is 2.5mm2。
6. The high-temperature-resistant, bending-resistant and wear-resistant flat drum cable for the frequency conversion device as claimed in claim 5, wherein the nominal thickness and the nominal cross section of each of three second frequency conversion power wire cores (32) in the second frequency conversion cable (3) are all 1.0mm and 4mm2The nominal thickness of three ground wire cores (22) in the second frequency conversion cable (3) is 1.0mm, and the nominal section is 2.5mm2。
7. The high-temperature-resistant, bending-resistant and wear-resistant flat drum cable for the frequency conversion device according to claim 6, wherein a polyester tape isolation layer is wrapped outside the control cable (1), and the cabling pitch-diameter ratio is 7-8; the outer parts of the first frequency conversion cable (2) and the second frequency conversion cable (3) are wrapped with polyester tape isolation layers, and the cabling pitch-diameter ratio is 9-10.
8. The high-temperature-resistant, bending-resistant and wear-resistant flat reel cable for the frequency conversion device according to any one of claims 5 to 7, wherein the cable core shielding layer (13), the cable core shielding layer (23) and the cable core shielding layer (33) are all tinned copper wire braided layers, and the braiding density is between 85% and 87%.
9. The high-temperature-resistant, bending-resistant and wear-resistant flat cable with the winding drum for the frequency conversion device according to claim 8, further comprising a light non-woven fabric isolation layer, wherein the light non-woven fabric isolation layer is wound outside the cable core shielding layer (13), the cable core shielding layer (23) and the cable core shielding layer (33).
10. The high temperature resistant, bending resistant and abrasion resistant wound flat cable for frequency conversion devices according to claim 9, characterized in that said inner sheath (4) is made of TPEE material and its nominal thickness is 3.0 mm; the outer sheath (5) is made of a TPEE material.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515394.9A CN114758830A (en) | 2022-05-12 | 2022-05-12 | High-temperature-resistant, bending-resistant and wear-resistant flat cable of winding drum for frequency conversion device |
| LU504403A LU504403B1 (en) | 2022-05-12 | 2023-02-22 | A flat coil cable with high temperature resistance, bending resistance and wear resistance for a frequency conversion device |
| PCT/CN2023/077579 WO2023131351A1 (en) | 2022-05-12 | 2023-02-22 | High-temperature-resistant, bending-resistant and wear-resistant reeling flat cable for variable frequency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515394.9A CN114758830A (en) | 2022-05-12 | 2022-05-12 | High-temperature-resistant, bending-resistant and wear-resistant flat cable of winding drum for frequency conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114758830A true CN114758830A (en) | 2022-07-15 |
Family
ID=82334678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210515394.9A Pending CN114758830A (en) | 2022-05-12 | 2022-05-12 | High-temperature-resistant, bending-resistant and wear-resistant flat cable of winding drum for frequency conversion device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114758830A (en) |
| LU (1) | LU504403B1 (en) |
| WO (1) | WO2023131351A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115691884A (en) * | 2022-12-19 | 2023-02-03 | 江苏江扬特种电缆有限公司 | Novel dampproofing photovoltaic cable |
| WO2023131351A1 (en) * | 2022-05-12 | 2023-07-13 | 安徽华能电缆集团有限公司 | High-temperature-resistant, bending-resistant and wear-resistant reeling flat cable for variable frequency device |
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| CN201397696Y (en) * | 2009-04-10 | 2010-02-03 | 安徽天龙电器线缆集团有限公司 | Waterproof type composite flat cable for controlling kinetic energy |
| JP2016201272A (en) * | 2015-04-10 | 2016-12-01 | 日立金属株式会社 | Noise shield cable |
| CN208819637U (en) * | 2018-11-26 | 2019-05-03 | 河南新昊宝丰电缆科技有限公司 | A kind of wear-resistance and oil-resistance sensor cable |
| CN209591578U (en) * | 2019-03-13 | 2019-11-05 | 四川川东电缆有限责任公司 | Novel variable-frequency electric cable for coal mining machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5330792B2 (en) * | 2008-10-21 | 2013-10-30 | 株式会社フジクラ | Flat cable |
| CN203118538U (en) * | 2013-01-25 | 2013-08-07 | 安徽吉安特种线缆制造有限公司 | Composite anti-splash flat cable with high temperature shielding function used for iron and steel plants |
| CN206849561U (en) * | 2017-06-15 | 2018-01-05 | 江苏上上电缆集团有限公司 | A kind of mobile device controls cable with tensile type plastics |
| CN214796905U (en) * | 2021-05-21 | 2021-11-19 | 德汝电缆(上海)有限公司 | Flat trinity reel cable |
| CN114758830A (en) * | 2022-05-12 | 2022-07-15 | 安徽华能电缆集团有限公司 | High-temperature-resistant, bending-resistant and wear-resistant flat cable of winding drum for frequency conversion device |
-
2022
- 2022-05-12 CN CN202210515394.9A patent/CN114758830A/en active Pending
-
2023
- 2023-02-22 WO PCT/CN2023/077579 patent/WO2023131351A1/en unknown
- 2023-02-22 LU LU504403A patent/LU504403B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397696Y (en) * | 2009-04-10 | 2010-02-03 | 安徽天龙电器线缆集团有限公司 | Waterproof type composite flat cable for controlling kinetic energy |
| JP2016201272A (en) * | 2015-04-10 | 2016-12-01 | 日立金属株式会社 | Noise shield cable |
| CN208819637U (en) * | 2018-11-26 | 2019-05-03 | 河南新昊宝丰电缆科技有限公司 | A kind of wear-resistance and oil-resistance sensor cable |
| CN209591578U (en) * | 2019-03-13 | 2019-11-05 | 四川川东电缆有限责任公司 | Novel variable-frequency electric cable for coal mining machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023131351A1 (en) * | 2022-05-12 | 2023-07-13 | 安徽华能电缆集团有限公司 | High-temperature-resistant, bending-resistant and wear-resistant reeling flat cable for variable frequency device |
| CN115691884A (en) * | 2022-12-19 | 2023-02-03 | 江苏江扬特种电缆有限公司 | Novel dampproofing photovoltaic cable |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023131351A1 (en) | 2023-07-13 |
| LU504403B1 (en) | 2023-12-01 |
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