CN110602911A - Electrical engineering is with regulator cubicle that slows down line body ageing - Google Patents
Electrical engineering is with regulator cubicle that slows down line body ageing Download PDFInfo
- Publication number
- CN110602911A CN110602911A CN201910976277.0A CN201910976277A CN110602911A CN 110602911 A CN110602911 A CN 110602911A CN 201910976277 A CN201910976277 A CN 201910976277A CN 110602911 A CN110602911 A CN 110602911A
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- Prior art keywords
- air inlet
- cold air
- hot air
- heat insulation
- electrical
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- 230000032683 aging Effects 0.000 title claims abstract description 23
- 238000004870 electrical engineering Methods 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 28
- 239000004677 Nylon Substances 0.000 claims abstract description 10
- 229920001778 nylon Polymers 0.000 claims abstract description 10
- 239000004698 Polyethylene Substances 0.000 claims abstract description 7
- -1 polyethylene Polymers 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- 239000011247 coating layer Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 241000883990 Flabellum Species 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 2
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000000979 retarding effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention discloses an electrical cabinet for slowing down line body aging for electrical engineering, which relates to the technical field of electrical cabinets and comprises an electrical cabinet body, wherein three groups of heat insulation box bodies which are distributed equidistantly from front to back are arranged on the inner walls of the left side and the right side of the electrical cabinet body, each heat insulation box body is of a rectangular box body structure, and three groups of cold air inlets and two groups of hot air outlets are formed in the surface of the electrical cabinet body inside each heat insulation box body. The electric wire in the electric cabinet body is protected by the heat insulation box body, so that the electric wire is prevented from being influenced by high temperature in the electric cabinet body, and the heat dissipation device is arranged in the heat insulation box body, so that the service life of the electric wire is prolonged; according to the invention, the nylon layer and the polyethylene waterproof coating layer are arranged outside the electric wire in the electric cabinet body, so that the effects of abrasion resistance, ageing resistance and water resistance are better, and the service life of the electric wire is prolonged; the electric wire is arranged on the inner wall of the electric cabinet body through the heat insulation box body, so that the electric cabinet is convenient to use and maintain and is not easy to scatter.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet for retarding aging of a wire body for electrical engineering.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electrical cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like, but the electrical cabinet still has the following disadvantages in actual use:
1. in the prior art, wires inside an electrical cabinet are often directly placed inside the electrical cabinet, and are easily affected by high temperature inside the electrical cabinet to accelerate aging;
2. in the prior art, the service life of an insulating sheath of an electric wire inside an electric cabinet is often short, the waterproof performance is poor, and the accelerated aging is easy to happen;
3. in the prior art, the wires inside the electrical cabinet are often inconvenient to arrange, easy to scatter and inconvenient to maintain.
Therefore, an electrical cabinet for retarding aging of a wire body in electrical engineering is provided to solve the above disadvantages.
Disclosure of Invention
The invention aims to provide an electrical cabinet for retarding aging of a wire body in electrical engineering, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electrical cabinet for retarding aging of a wire body in electrical engineering comprises an electrical cabinet body, wherein three groups of heat insulation box bodies which are distributed equidistantly from front to back are arranged on the inner walls of the left side and the right side of the electrical cabinet body, each heat insulation box body is of a rectangular box body structure, three groups of cold air inlets and two groups of hot air outlets are arranged on the surface of the electrical cabinet body inside each heat insulation box body, the two groups of hot air outlets are respectively arranged on the upper side and the lower side of the three groups of cold air inlets, each cold air inlet consists of an outer cold air inlet and an inner cold air inlet, an air inlet cylinder is movably clamped in each outer cold air inlet, each air inlet cylinder is of a cylindrical structure, a first cross support is fixedly welded at openings at two ends of each air inlet cylinder, a first motor is fixedly welded on the inner side surface of the first cross support at the outer, the hot air outlet comprises an outer hot air outlet and an inner hot air outlet, the outer hot air outlet is movably clamped with an air outlet cylinder, the air outlet cylinder is of a cylindrical structure, opening parts at two ends of the air outlet cylinder are fixedly welded with second cross supports, a second motor is fixedly welded on the inner side surface of the second cross support at the inner end of the air outlet cylinder, a second rotating shaft is connected to the second motor in a transmission mode, a second fan blade is sleeved on the second rotating shaft in a transmission mode, and an electric wire is arranged inside the heat insulation box body.
Preferably, the surface of the heat insulation box body is provided with reserved line openings, the reserved line openings are of a round hole structure and are provided with three groups of lines up and down, fixing plates are fixedly welded at the left end and the right end of the heat insulation box body, and the fixing plates are fixed on the inner side face of the electrical cabinet body through screws.
Preferably, the diameter of the outer cold air inlet is smaller than that of the inner cold air inlet, the outer cold air inlet penetrates through the outer side face of the electrical cabinet body, the inner cold air inlet penetrates through the inner side face of the electrical cabinet body, and the outer cold air inlet is communicated with the inner cold air inlet.
Preferably, the air inlet cylinder is fixedly provided with a first magnetic suction ring at the outer ring of one end of the air inlet cylinder in the inner cold air inlet, and the first magnetic suction ring is fixed in the inner cold air inlet in an adsorption manner.
Preferably, the first pivot is close to the fixed filter cotton layer that is provided with of the inboard one end of air inlet section of thick bamboo, the one side activity laminating of keeping away from first pivot on the first cross support of the inboard one end of air inlet section of thick bamboo is filtered cotton layer.
Preferably, the diameter of the outer hot air outlet is smaller than that of the inner hot air outlet, the outer hot air outlet penetrates through the outer side face of the electrical cabinet body, the inner hot air outlet penetrates through the inner side face of the electrical cabinet body, and the outer hot air outlet is communicated with the inner hot air outlet.
Preferably, a second magnetic attraction ring is fixedly arranged at the outer ring of one end of the air outlet barrel in the inner hot air outlet, and the second magnetic attraction ring is fixedly adsorbed in the inner hot air outlet.
Preferably, the electric wire includes inner wire core and insulating layer, the outer lane department at inner wire core is established to the insulating layer cover, the outer lane department hot pressing of insulating layer is fixed with round nylon layer, the outer lane department on nylon layer scribbles round polyethylene waterproof coating layer.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the electric wire in the electric cabinet body is protected by the heat insulation box body, so that the electric wire is prevented from being influenced by high temperature in the electric cabinet body, and the heat dissipation device is arranged in the heat insulation box body, so that the service life of the electric wire is prolonged;
2. according to the invention, the nylon layer and the polyethylene waterproof coating layer are arranged outside the electric wire in the electric cabinet body, so that the effects of abrasion resistance, ageing resistance and water resistance are better, and the service life of the electric wire is prolonged;
3. the electric wire is arranged on the inner wall of the electric cabinet body through the heat insulation box body, so that the electric cabinet is convenient to use and maintain and is not easy to scatter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
fig. 4 is a side view of the electrical cabinet body of the present invention;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of the structure at C of FIG. 5 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 5;
fig. 8 is a schematic view of the structure of the electric wire of the present invention.
In the figure: the electric cabinet comprises an electric cabinet body 1, a cold air inlet 2, a hot air outlet 3, a heat insulation box body 4, an electric wire 5, an air inlet drum 6, an air outlet drum 7, an outer cold air inlet 21, an inner cold air inlet 22, an outer hot air outlet 31, an inner hot air outlet 32, a reserved wire port 41, a fixing plate 42, an inner wire core 51, an insulating layer 52, a nylon layer 53, a polyethylene waterproof coating layer 54, a first magnetic suction ring 61, a first cross support 62, a first motor 63, a first rotating shaft 64, a first fan blade 65, a second magnetic suction ring 71, a second cross support 72, a second motor 73, a second rotating shaft 74, a second fan blade 75 and a filter cotton layer 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the electrical cabinet for slowing down the aging of the wire body in electrical engineering comprises an electrical cabinet body 1, wherein three groups of heat insulation box bodies 4 which are distributed equidistantly from front to back are arranged on the inner walls of the left side and the right side of the electrical cabinet body 1, each heat insulation box body 4 is of a rectangular box body structure, a reserved wire opening 41 is formed in the surface of each heat insulation box body 4, the three groups of the reserved wire openings 41 are arranged in a round hole-shaped structure from top to bottom, fixing plates 42 are fixedly welded to the left end and the right end of each heat insulation box body 4, the fixing plates 42 are fixed to the inner side surface of the electrical cabinet body 1 through;
three groups of cold air inlets 2 and two groups of hot air outlets 3 are arranged on the surface of the electrical cabinet body 1 in the heat insulation box body 4, the two groups of hot air outlets 3 are respectively arranged on the upper side and the lower side of the three groups of cold air inlets 2, each cold air inlet 2 consists of an outer cold air inlet 21 and an inner cold air inlet 22, the diameter of the outer cold air inlet 21 is smaller than that of the inner cold air inlet 22, the outer cold air inlet 21 penetrates through the outer side surface of the electrical cabinet body 1, the inner cold air inlet 22 penetrates through the inner side surface of the electrical cabinet body 1, and the outer cold air inlet 21 is communicated with the inner cold air inlet 22;
an air inlet barrel 6 is movably clamped in the external cold air inlet 21, a first magnetic suction ring 61 is fixedly arranged at the outer ring of one end of the air inlet barrel 6 in the internal cold air inlet 22, and the first magnetic suction ring 61 is fixedly adsorbed in the internal cold air inlet 22, so that the air inlet barrel 6 can be clamped and entered from the inside of the cold air inlet 2, is convenient to fix and cannot be installed from the outside, and the anti-theft purpose is achieved;
the air inlet cylinder 6 is of a cylindrical structure, openings at two ends of the air inlet cylinder 6 are fixedly welded with first cross supports 62, the inner side surface of the first cross support 62 at the outer end of the air inlet cylinder 6 is fixedly welded with a first motor 63, a first rotating shaft 64 is connected to the first motor 63 in a transmission manner, a first fan blade 65 is sleeved on the first rotating shaft 64 in a transmission manner, and the first motor 63 drives the first fan blade 65 to rotate through the first rotating shaft 64 so as to suck external cold air;
one end of the first rotating shaft 64 close to the inner side of the air inlet cylinder 6 is fixedly provided with a filter cotton layer 8, one surface of the filter cotton layer 8 far away from the first rotating shaft 64 is movably attached to the first cross-shaped support 62 at one end of the inner side of the air inlet cylinder 6, and the filter cotton layer 8 has the purpose of filtering dust and prevents external dust from entering the heat insulation box body 4;
the hot air outlet 3 consists of an outer hot air outlet 31 and an inner hot air outlet 32, the air outlet cylinder 7 is movably clamped in the outer hot air outlet 31, the air outlet cylinder 7 is of a cylindrical structure, openings at two ends of the air outlet cylinder 7 are fixedly welded with second cross-shaped supports 72, the inner side surfaces of the second cross-shaped supports 72 at the inner end of the air outlet cylinder 7 are fixedly welded with second motors 73, the second motors 73 are connected with second rotating shafts 74 in a transmission mode, the second rotating shafts 74 are sleeved with second fan blades 75 in a transmission mode, and the second motors 73 drive the second fan blades 75 to rotate through the second rotating shafts 74 and can discharge hot air;
be provided with electric wire 5 in the inside of thermal-insulated box body 4, electric wire 5 includes inner wire core 51 and insulating layer 52, and insulating layer 52 cover is established in inner wire core 51's outer lane department, and insulating layer 52's outer lane department hot pressing is fixed with round nylon layer 53, and nylon layer 53's outer lane department scribbles round polyethylene waterproof coating 54, and abrasionproof loss, ageing resistance and waterproof effect are better, have increased electric wire 5's life.
The diameter of the outer hot air outlet 31 is smaller than that of the inner hot air outlet 32, the outer hot air outlet 31 penetrates through the outer side face of the electrical cabinet body 1, the inner hot air outlet 32 penetrates through the inner side face of the electrical cabinet body 1, and the outer hot air outlet 31 is communicated with the inner hot air outlet 32.
And the play dryer 7 is including fixed being provided with second magnetism in the hot-blast export 32 outer lane department and inhaling ring 71, and second magnetism inhales ring 71 and adsorbs fixedly including in the hot-blast export 32 for play dryer 7 can follow the inside block entering of hot-blast export 3, and fixed convenient, can not follow external mounting, has played the purpose of theftproof.
The working principle is as follows: the electric wire in the electric cabinet body is protected by the heat insulation box body, so that the electric wire is prevented from being influenced by high temperature in the electric cabinet body, and the heat dissipation device is arranged in the heat insulation box body, so that the service life of the electric wire is prolonged;
electric wire 5 arranges in order on the inner wall of regulator cubicle body 1 through thermal-insulated box body 4, high durability and convenient use, the maintenance of being convenient for, it is difficult in disorder, regulator cubicle body 1 inside electric wire 5 outside is provided with nylon layer 53 and polyethylene water proof coating layer 54, the abrasionproof decreases, ageing resistance and waterproof effect are better, the life of electric wire 5 has been increased, when using, the tip of electric wire 5 passes reserved line mouth 41 on the thermal-insulated box body 4 and uses, and thermal-insulated box body 4 passes through fixed plate 42 to be fixed on the inner wall of regulator cubicle body 1, dismouting convenient to use.
When using, the good inside with electric wire 5 and regulator cubicle body 1 of thermal-insulated box body 4 separates, prevents to be influenced by the inside high temperature of regulator cubicle body 1, and 2 departments of heat dissipation cold wind import get into cold wind, and cold wind dispels the heat to electric wire 5 in the thermal-insulated box body 4, and hot-blast 3 departments of following hot air outlet are taken out, have further increased the protectiveness of electric wire 5, slow down that electric wire 5 is ageing.
In the device, the types of the first motor 63 and the second motor 73 can be used: the FF030, but not limited to this type of motor, can be selected according to actual needs, and is a common technology in the prior art and is not described herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electrical cabinet that electrical engineering is with slowing down line body is ageing, includes regulator cubicle body (1), its characterized in that: the electric cabinet comprises an electric cabinet body (1), wherein three groups of heat insulation box bodies (4) which are distributed equidistantly from front to back are arranged on the inner walls of the left side and the right side of the electric cabinet body (1), the heat insulation box bodies (4) are of a rectangular box body structure, three groups of cold air inlets (2) and two groups of hot air outlets (3) are arranged on the surface of the electric cabinet body (1) inside the heat insulation box bodies (4), the two groups of hot air outlets (3) are respectively arranged on the upper side and the lower side of the three groups of cold air inlets (2), each cold air inlet (2) is composed of an outer cold air inlet (21) and an inner cold air inlet (22), an air inlet barrel (6) is movably clamped in the outer cold air inlet (21), the air inlet barrel (6) is of a cylindrical structure, first cross supports (62) are fixedly welded at openings at two ends of the air inlet barrel (6), and a, transmission connection has first pivot (64) on first motor (63), the driving sleeve is equipped with first flabellum (65) on first pivot (64), hot air exitus (3) comprise outer hot air exitus (31) and interior hot air exitus (32), and movable block has play dryer (7) in outer hot air exitus (31), it is cylindric structure to go out dryer (7), and the equal fixed welding of both ends opening part that goes out dryer (7) has second bracket (72), go out dryer (7) the inner second bracket (72) medial surface fixed welding have second motor (73), and transmission connection has second pivot (74) on second motor (73), transmission cover is equipped with second flabellum (75) on second pivot (74), the inside of thermal-insulated box body (4) is provided with electric wire (5).
2. The electrical cabinet for slowing down aging of wire bodies for electrical engineering according to claim 1, wherein: the surface of the heat insulation box body (4) is provided with a reserved line opening (41), the reserved line opening (41) is of a round hole structure and is provided with three groups from top to bottom, fixing plates (42) are fixedly welded at the left end and the right end of the heat insulation box body (4), and the fixing plates (42) are fixed on the inner side face of the electrical cabinet body (1) through screws.
3. The electrical cabinet for slowing down aging of wire bodies for electrical engineering according to claim 1, wherein: the diameter of outer cold air import (21) is less than the diameter of interior cold air import (22), and outer cold air import (21) runs through the lateral surface setting of regulator cubicle body (1), and interior cold air import (22) runs through the medial surface setting of regulator cubicle body (1), and outer cold air import (21) and interior cold air import (22) are linked together and are set up.
4. The electrical cabinet for slowing down aging of wire bodies for electrical engineering according to claim 1, wherein: the air inlet cylinder (6) is fixedly provided with a first magnetic suction ring (61) at the outer ring of one end of the inner cold air inlet (22), and the first magnetic suction ring (61) is fixedly adsorbed in the inner cold air inlet (22).
5. The electrical cabinet for slowing down aging of wire bodies for electrical engineering according to claim 1, wherein: first pivot (64) are close to the fixed filter cotton layer (8) that is provided with of one end that air inlet section of thick bamboo (6) are inboard, filter cotton layer (8) keep away from the activity laminating of one side of first pivot (64) on first cross support (62) of the inboard one end of air inlet section of thick bamboo (6).
6. The electrical cabinet for slowing down aging of wire bodies for electrical engineering according to claim 1, wherein: the diameter of the outer hot air outlet (31) is smaller than that of the inner hot air outlet (32), the outer hot air outlet (31) penetrates through the outer side face of the electrical cabinet body (1), the inner hot air outlet (32) penetrates through the inner side face of the electrical cabinet body (1), and the outer hot air outlet (31) and the inner hot air outlet (32) are communicated.
7. The electrical cabinet for slowing down aging of wire bodies for electrical engineering according to claim 1, wherein: the air outlet cylinder (7) is fixedly provided with a second magnetic attraction ring (71) at the outer ring of one end of the inner hot air outlet (32), and the second magnetic attraction ring (71) is fixedly adsorbed in the inner hot air outlet (32).
8. The electrical cabinet for slowing down aging of wire bodies for electrical engineering according to claim 1, wherein: electric wire (5) are including inner wire core (51) and insulating layer (52), insulating layer (52) cover is established in the outer lane department of inner wire core (51), the outer lane department hot pressing of insulating layer (52) is fixed with round nylon layer (53), the outer lane department on nylon layer (53) scribbles round polyethylene waterproof coating layer (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976277.0A CN110602911B (en) | 2019-10-15 | 2019-10-15 | Electrical engineering is with regulator cubicle that slows down line body ageing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976277.0A CN110602911B (en) | 2019-10-15 | 2019-10-15 | Electrical engineering is with regulator cubicle that slows down line body ageing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110602911A true CN110602911A (en) | 2019-12-20 |
| CN110602911B CN110602911B (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910976277.0A Active CN110602911B (en) | 2019-10-15 | 2019-10-15 | Electrical engineering is with regulator cubicle that slows down line body ageing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110602911B (en) |
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| Publication number | Publication date |
|---|---|
| CN110602911B (en) | 2020-08-14 |
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