CN108616047B - A kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet - Google Patents
A kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet Download PDFInfo
- Publication number
- CN108616047B CN108616047B CN201810382069.3A CN201810382069A CN108616047B CN 108616047 B CN108616047 B CN 108616047B CN 201810382069 A CN201810382069 A CN 201810382069A CN 108616047 B CN108616047 B CN 108616047B
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- Prior art keywords
- electric power
- power equipment
- equipment cabinet
- rain shade
- lightning
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
- H02H9/047—Free-wheeling circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a kind of rain cover lightning protection electric installations suitable for electric power equipment cabinet, including electric power equipment cabinet main body, insulation column is installed at the top of the electric power equipment cabinet main body, the upper end of insulation column is equipped with rain shade, the downside of upper rain shade is equipped with lower rain shade, sleeve is installed on insulation column, the lower part of sleeve is connected and fixed driven tooth torus by insulated connecting rod, the driving gear installed on driven tooth torus and driving motor output shaft engages connection, the top of sleeve is circumferentially provided with more lightning rods, the upper end of the second insulation strut of top of electric power equipment cabinet main body is equipped with guide sleeve, cooperation sliding is equipped with cross bar in guide sleeve, idler wheel is installed on the right end wheel carrier of cross bar.Structure of the invention is novel, is suitable on electric power equipment cabinet, has good rain cover and thunder-lightning effect, is conducive to promote.
Description
Technical field
The present invention relates to thunder-lightning device field, specifically a kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet.
Background technique
It is lightning-arrest to refer to the harm to human body, building etc. hidden by certain method and measure and generated because of thunder and lightning.Thunder
Electricity is a kind of natural electric discharge phenomena, and lightning stroke is natural calamity, not only results in the damage of equipment, building fixture, and may draw
Play fire, explosion, or even be also possible to injury people, animal etc..Lightning rod, lightning conducter, lightning conduction, lighting proof strip, arrester are all frequent
The lightning arrester of use.
Each class of electronic devices is mounted within a cabinet or cabinet, and this installation electronic equipment cabinet or cabinet are referred to as
For " electronic equipment cabinet " or " electric power equipment cabinet ", " telecommunication cabinet ", " network cabinet " etc. are called in telecommunications industry.In order to prevent
Maloperation, electric power equipment cabinet are generally loaded in the place of certain altitude, but rain-proof and anti-when existing electric power equipment cabinet is installed on open air
Thunder and lightning is ineffective, and there are larger security risks.Therefore, for this status, there is an urgent need to develop one kind to be suitable for electric power machine
The rain cover lightning protection electric installation of cabinet, to overcome the shortcomings of in currently practical application.
Summary of the invention
The purpose of the present invention is to provide a kind of rain cover lightning protection electric installations suitable for electric power equipment cabinet, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet, including electric power equipment cabinet main body, the electric power equipment cabinet main body
Top be mounted with insulation column, the upper end of insulation column is equipped with rain shade, and upper rain shade is the upward arc in middle part
Prominent structure, the outer surface of upper rain shade are equipped with flow guide bar, and the downside of the upper rain shade is equipped with lower rain shade, and lower rain shade is
Up-small and down-big cone cylinder structure, the inside of lower rain shade are equipped with more the first insulation being connected and fixed with electric power equipment cabinet body top
Strut is equipped with sleeve on the insulation column, is rotation connection between sleeve and insulation column, the lower part of sleeve passes through circumferential direction
More insulated connecting rods being arranged are fixedly connected with driven tooth torus, the active installed on driven tooth torus and driving motor output shaft
Gear engagement connection, driving motor are fixedly installed on the top of electric power equipment cabinet main body, and the top of the sleeve is circumferentially provided with more
Root lightning rod is additionally provided with the second insulation strut at the top of the electric power equipment cabinet main body, and the upper end of the second insulation strut, which is equipped with, leads
To set, cooperation sliding is equipped with cross bar in guide sleeve, and the left end of cross bar is equipped with limited cap, and the right end of cross bar is equipped with wheel carrier, on wheel carrier
Idler wheel is installed, the annular groove matched with idler wheel is offered on sleeve, is also covered on the cross bar between the guide sleeve and wheel carrier
Equipped with so that idler wheel to sleeve against spring, be also connected with lightning conductor, another termination of lightning conductor on the guide sleeve
Ground.
As a further solution of the present invention: being equipped with sheet metal and flexible resin layer in the flow guide bar, sheet metal and soft
Property resin layer bottom be equipped with insulating layer.
As a further solution of the present invention: slot is equipped in the flow guide bar, and flexible resin layer and insulating layer are embedded in
In slot, the thickness of sheet metal is less than the thickness of insulating layer.
As a further solution of the present invention: the upper rain shade inner wall is equipped with glass reinforced plastic, is equipped on the outside of glass reinforced plastic artificial
Microstructured layers, man-made microstructure layer outside are equipped with silver nanoparticle mesh layer, are equipped with organic resin protective layer on the outside of silver nanoparticle mesh layer,
And organic resin protective layer with a thickness of 2.5mm.
As a further solution of the present invention: the upper rain shade can be completely covered by the upper end of lower rain shade, lower screening
Canopy and the cooperation of upper rain shade can be completely covered by electric power equipment cabinet main body.
As a further solution of the present invention: the lightning rod is circumferentially uniformly provided with three, and lightning rod is L shape shape, keeps away
The horizontal part of thunder needle is that downward 5~15 ° of outer end is obliquely installed, and the horizontal position of lightning rod is in upper rain shade lower end surface and lower rain cover
It covers between upper surface, the vertical portion of lightning rod is located at the outside of upper rain shade, and the vertical portion upper end of lightning rod is located at upper rain cover
Cover the upside of upper surface.
As a further solution of the present invention: the annular groove is between lightning rod and driven tooth torus.
Compared with prior art, the beneficial effects of the present invention are: should lead to suitable for the rain cover lightning protection electric installation of electric power equipment cabinet
Rainwater can be carried out to electric power equipment cabinet main body and block by crossing rain shade and the cooperation of lower rain shade, in thunder and lightning weather, upper rain shade
Silver nanoparticle mesh layer can also effectively play the role of drainage, and rain shade is not punctured by thunder and lightning in protection, damage, glass
Steel and man-made microstructure layer enhance the mechanical property of rain shade, also act as good air impedance matching layer, wave
Can be excellent, promote thunder-lightning effect;It is rotated by driving motor band moving sleeve, and then drives lightning rod rotation, coverage area increases
Greatly, thunder-lightning effect is promoted, and in sleeve rotation, idler wheel is contradicted with resilient sleeve always under the elastic force effect of spring, benefit
Thunder and lightning is drained into the earth in lightning conductor, and by more insulated connecting rod connections between driven tooth torus and sleeve, it can be to drive
Dynamic motor carries out effective protection.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the structural schematic diagram of upper rain shade in the present invention.
Fig. 4 is the overlooking structure diagram of flow guide bar in the present invention.
Fig. 5 is the schematic view of the front view of flow guide bar in the present invention.
Fig. 6 is the schematic diagram of a layer structure of upper rain shade in the present invention.
Fig. 7 is the overlooking structure diagram of driven gear loop section in the present invention.
In figure: 1- electric power equipment cabinet main body, 2- lightning conductor, 3- driving motor, the first insulation strut of 4-, rain shade under 5-,
6- lightning rod, the upper rain shade of 7-, 8- driving gear, 9- sleeve, 10- insulation column, the second insulation strut of 11-, 12- driven gear
Ring, 13- annular groove, 14- idler wheel, 15- wheel carrier, 16- spring, 17- guide sleeve, 18- cross bar, 19- limited cap, 20- flow guide bar,
21- sheet metal, 22- flexible resin layer, 23- insulating layer, 24- glass reinforced plastic, 25- man-made microstructure layer, 26- silver nanoparticle mesh layer,
27- organic resin protective layer, 28- insulated connecting rod.
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.
Please refer to Fig. 1~7, in the embodiment of the present invention, a kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet, including electricity
Power machine cabinet body 1, the top center of the electric power equipment cabinet main body 1 are mounted with insulation column 10, the upper end of insulation column 10
Rain shade 7 is installed, upper rain shade 7 is the prominent structure of the upward arc in middle part, and the outer surface of upper rain shade 7 is equipped with flow guide bar
20, it is equipped with sheet metal 21 and flexible resin layer 22 in flow guide bar 20, the bottom of sheet metal 21 and flexible resin layer 22 is equipped with insulation
Layer 23, the flow guide bar 20 is interior to be equipped with slot, and flexible resin layer 22 and insulating layer 23 are embedded in slot, and the thickness of sheet metal 21 is small
In the thickness of insulating layer 23, upper 7 inner wall of rain shade is equipped with glass reinforced plastic 24, is equipped with man-made microstructure on the outside of the glass reinforced plastic 24
Layer 25 is equipped with silver nanoparticle mesh layer 26 on the outside of man-made microstructure layer 25, is equipped with organic resin on the outside of silver nanoparticle mesh layer 26 and protects
Layer 27, and organic resin protective layer 27 with a thickness of 2.5mm, in thunder and lightning weather, between the sheet metal 21 in flow guide bar 20
Electric field strength enhancing can puncture the flexible resin layer 22 between sheet metal 21 when the electric-field enhancing is to more than predetermined threshold,
So that 20 upper air of thunder-lightning flow guide bar ionizes, plasma conducts electricity channel is formed, guidance thunder and lightning induced current flows through, thus
Rain shade 7 is not breakdown in protection, and then protects electric power equipment cabinet main body 1 and the thereon structure of 7 downside of rain shade, silver nanoparticle mesh
Layer 26 can also effectively play the role of drainage, and rain shade 7 is not punctured by thunder and lightning in protection, damages, 24 He of glass reinforced plastic
Man-made microstructure layer 25 enhances the mechanical property of rain shade 7, also acts as good air impedance matching layer, wave transparent performance
It is excellent, promote thunder-lightning effect.
The downside of the upper rain shade 7 is equipped with lower rain shade 5, and lower rain shade 5 is up-small and down-big cone cylinder structure, upper rain cover
Cover 7 can be completely covered by the upper end of lower rain shade 5, and lower rain shade 5 and the cooperation of upper rain shade 7 can be to electric power equipment cabinet main bodys 1
It is completely covered by, the inside of lower rain shade 5 leads to equipped with more and the first insulation strut 4 being connected and fixed at the top of electric power equipment cabinet main body 1
Support can be stablized to lower rain shade 5 by crossing the first insulation strut 4, and sleeve 9, sleeve 9 and insulation are equipped on the insulation column 10
It is rotation connection between pillar 10, the lower part of sleeve 9 passes through more insulated connecting rods 28 being circumferentially arranged and is fixedly connected with driven tooth
The driving gear 8 installed on torus 12, driven tooth torus 12 and 3 output shaft of driving motor engages connection, and the fixation of driving motor 3 is set
It is placed in the top of electric power equipment cabinet main body 1, can be rotated with moving sleeve 9 by driving motor 3, the top of the sleeve 9 is circumferentially arranged
There are more lightning rods 6, the lightning rod 6 is circumferential to be uniformly provided with three, and lightning rod 6 is L shape shape, and the horizontal part of lightning rod 6 is
Downward 5~15 ° of outer end is obliquely installed, the horizontal position of lightning rod 6 in upper 7 lower end surface of rain shade and lower 5 upper surface of rain shade it
Between, the vertical portion of lightning rod 6 is located at the outside of upper rain shade 7, and the vertical portion upper end of lightning rod 6 is located at upper 7 upper end of rain shade
The upside in face, can further thunder-lightning by lightning rod 6.
The top of the electric power equipment cabinet main body 1 is additionally provided with the second insulation strut 11, the upper end installation of the second insulation strut 11
There is guide sleeve 17, cooperation sliding is equipped with cross bar 18 in guide sleeve 17, and the left end of cross bar 18 is equipped with limited cap 19, the right end of cross bar 18
Equipped with wheel carrier 15, idler wheel 14 is installed on wheel carrier 15, the annular groove 13 matched with idler wheel 14, and annular are offered on sleeve 9
Slot 13 is also arranged on the cross bar 18 between the guide sleeve 17 and wheel carrier 15 between lightning rod 6 and driven tooth torus 12
So that idler wheel 14 to sleeve 9 against spring 16, be conducive to sleeve 9 rotate when, idler wheel 14 is contacted with sleeve 9 always, the guiding
Lightning conductor 2 is also connected on set 17, thunder and lightning is introduced the earth by lightning conductor 2 by the other end ground connection of lightning conductor 2.
This is suitable for the rain cover lightning protection electric installation of electric power equipment cabinet, can be to electric power by upper rain shade 7 and the cooperation of lower rain shade 5
Machine cabinet body 1 carries out rainwater and blocks, and in thunder and lightning weather, the silver nanoparticle mesh layer 26 of upper rain shade 7 can also be played effectively
The effect of drainage, rain shade 7 is not punctured by thunder and lightning in protection, damages, glass reinforced plastic 24 and man-made microstructure layer 25 enhance
The mechanical property of upper rain shade 7, also acts as good air impedance matching layer, and wave transparent function admirable promotes thunder-lightning effect;
It being rotated by driving motor 3 with moving sleeve 9, and then lightning rod 6 is driven to rotate, coverage area increases, thunder-lightning effect is promoted, and
When sleeve 9 rotates, idler wheel 14 is contradicted with resilient sleeve 9 always under the elastic force effect of spring 16, is conducive to lightning conductor 2 for thunder
Electricity drains into the earth, and is connected between driven tooth torus 12 and sleeve 9 by more insulated connecting rods 28, can to driving motor 3 into
Row effective protection.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (7)
1. a kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet, including electric power equipment cabinet main body (1), which is characterized in that described
It is mounted at the top of electric power equipment cabinet main body (1) insulation column (10), the upper end of insulation column (10) is equipped with rain shade
(7), upper rain shade (7) is the prominent structure of the upward arc in middle part, and the outer surface of upper rain shade (7) is equipped with flow guide bar (20), described
The downside of upper rain shade (7) is equipped with lower rain shade (5), and lower rain shade (5) is up-small and down-big cone cylinder structure, lower rain shade (5)
Inside be equipped with more and the first insulation struts (4) for being connected and fixed of electric power equipment cabinet main body (1) top, the insulation column (10)
On be equipped with sleeve (9), be rotation connection between sleeve (9) and insulation column (10), the lower part of sleeve (9) passes through circumferential setting
More insulated connecting rods (28) be fixedly connected with driven tooth torus (12), driven tooth torus (12) and driving motor (3) output shaft
The driving gear (8) of upper installation engages connection, and driving motor (3) is fixedly installed on the top of electric power equipment cabinet main body (1), the set
The top of cylinder (9) is circumferentially provided with more lightning rods (6), is additionally provided with the second insulation branch at the top of the electric power equipment cabinet main body (1)
Bar (11), the upper end of the second insulation strut (11) are equipped with guide sleeve (17), and cooperation sliding is equipped with cross bar in guide sleeve (17)
(18), the left end of cross bar (18) is equipped with limited cap (19), and the right end of cross bar (18) is equipped with wheel carrier (15), and wheel carrier is equipped on (15)
Idler wheel (14) offers the annular groove (13) matched with idler wheel (14), the guide sleeve (17) and wheel carrier (15) on sleeve (9)
Between cross bar (18) on be also arranged with so that idler wheel (14) to sleeve (9) against spring (16), on the guide sleeve (17)
It is also connected with lightning conductor (2), the other end ground connection of lightning conductor (2).
2. the rain cover lightning protection electric installation according to claim 1 suitable for electric power equipment cabinet, which is characterized in that the flow guide bar
(20) sheet metal (21) and flexible resin layer (22) are equipped in, the bottom of sheet metal (21) and flexible resin layer (22) is equipped with insulating
Layer (23).
3. the rain cover lightning protection electric installation according to claim 2 suitable for electric power equipment cabinet, which is characterized in that the flow guide bar
(20) slot is equipped in, and flexible resin layer (22) and insulating layer (23) are embedded in slot, the thickness of sheet metal (21) is less than insulation
The thickness of layer (23).
4. the rain cover lightning protection electric installation according to claim 1 suitable for electric power equipment cabinet, which is characterized in that the upper rain cover
It covers (7) inner wall and is equipped with glass reinforced plastic (24), be equipped with man-made microstructure layer (25) on the outside of glass reinforced plastic (24), man-made microstructure layer (25) is outside
Side is equipped with silver nanoparticle mesh layer (26), is equipped with organic resin protective layer (27) on the outside of silver nanoparticle mesh layer (26), and organic resin
Protective layer (27) with a thickness of 2.5mm.
5. the rain cover lightning protection electric installation according to claim 1 or 4 suitable for electric power equipment cabinet, which is characterized in that on described
Rain shade (7) can be completely covered by the upper end of lower rain shade (5), and lower rain shade (5) and upper rain shade (7) cooperation can be to electricity
Power machine cabinet body (1) is completely covered by.
6. the rain cover lightning protection electric installation according to claim 5 suitable for electric power equipment cabinet, which is characterized in that the lightning rod
(6) circumferential to be uniformly provided with three, lightning rod (6) is L shape shape, and the horizontal part of lightning rod (6) is downward 5~15 ° of inclinations in outer end
Setting, the horizontal position of lightning rod (6) is between upper rain shade (7) lower end surface and lower rain shade (5) upper surface, lightning rod (6)
Vertical portion be located at the outside of upper rain shade (7), and the vertical portion upper end of lightning rod (6) is located at upper rain shade (7) upper surface
Upside.
7. the rain cover lightning protection electric installation according to claim 1 suitable for electric power equipment cabinet, which is characterized in that the annular groove
(13) between lightning rod (6) and driven tooth torus (12).
Priority Applications (1)
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CN201810382069.3A CN108616047B (en) | 2018-04-26 | 2018-04-26 | A kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet |
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CN201810382069.3A CN108616047B (en) | 2018-04-26 | 2018-04-26 | A kind of rain cover lightning protection electric installation suitable for electric power equipment cabinet |
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CN108616047A CN108616047A (en) | 2018-10-02 |
CN108616047B true CN108616047B (en) | 2019-06-28 |
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Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2639938B2 (en) * | 1987-07-15 | 1997-08-13 | 田島ル−フィング株式会社 | Lightning protection device on sloping roof |
KR100975762B1 (en) * | 2010-01-18 | 2010-08-17 | 주식회사 지에이엔지니어링건축사사무소 | Multiple function type distributing apparatus of structure |
JP2016158375A (en) * | 2015-02-24 | 2016-09-01 | 株式会社日立製作所 | Battery drive system and battery drive method |
CN106499222B (en) * | 2016-12-15 | 2018-10-23 | 泉州台商投资区优壹矿业贸易有限公司 | A kind of working shed of the medical anti-thunderstorm in open air |
CN108336711A (en) * | 2017-05-28 | 2018-07-27 | 田茂祥 | A kind of lightning arrester and lightning-protection type electric pole |
CN207135378U (en) * | 2017-06-28 | 2018-03-23 | 无锡商业职业技术学院 | A kind of intelligent ground source heat-dissipating formula regulator cubicle with lightning function |
CN207144606U (en) * | 2017-08-23 | 2018-03-27 | 烟台市食品药品检验检测中心 | A kind of Electronics and Information Engineering communication tower |
CN207100240U (en) * | 2017-08-23 | 2018-03-16 | 仲恺农业工程学院 | Citrus disease and insect pest snapshot device and intelligent recognition system based on machine vision |
CN107907153B (en) * | 2017-11-10 | 2019-11-08 | 国电大渡河流域水电开发有限公司 | Outdoor survey station automatic open close protective cover |
CN107825986A (en) * | 2017-11-20 | 2018-03-23 | 周萍 | A kind of aluminium alloy charging pile shell |
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2018
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Effective date of registration: 20190529 Address after: 516000 Qingtang 66, Joint Village Committee of Shuikou Town, Huicheng District, Guangdong Province Applicant after: Huizhou Mingye Electrical Equipment Co., Ltd. Address before: 350011 No. 111 Fuxin Middle Road, Jinan District, Fuzhou City, Fujian Province Applicant before: Wu Qilong |
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