CN109637331A - Large-scale solar simulator level point is lit a lamp cell array and its arrangement and method for supporting - Google Patents

Large-scale solar simulator level point is lit a lamp cell array and its arrangement and method for supporting Download PDF

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Publication number
CN109637331A
CN109637331A CN201910001376.7A CN201910001376A CN109637331A CN 109637331 A CN109637331 A CN 109637331A CN 201910001376 A CN201910001376 A CN 201910001376A CN 109637331 A CN109637331 A CN 109637331A
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lamp
condenser
sealing head
ball sealing
solar simulator
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CN109637331B (en
Inventor
向艳红
李竑松
杨林华
蒋山平
张鹏嵩
王丹艺
张博伦
王劭溥
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Beijing Institute of Spacecraft Environment Engineering
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Beijing Institute of Spacecraft Environment Engineering
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

It lights a lamp cell array and its arrangement and method for supporting the invention discloses a kind of large-scale solar simulator level point, large-scale solar simulator level point cell array of lighting a lamp is made of ball sealing head and several lamp units, several lamp units are fixed in ball sealing head by lamp unit supporting mechanism, multiple condenser mounting surfaces are evenly arranged in ball sealing head, the condenser mounting surface is plane, and the vertical range of all condenser mounting surfaces to the ball sealing head shoot heart is all equal;Multiple light holes are distributed in the first-class spacing of ball sealing, and the central axis of all light holes is in condenser mounting surface, and it converges at a bit, i.e. at the centre of sphere, solve large-scale solar simulator level point light a lamp the arrangement of cell array, positioning, support, it is non-interference the problems such as, guarantee large-scale solar simulator safe and reliable operation.

Description

Large-scale solar simulator level point is lit a lamp cell array and its arrangement and method for supporting
Technical field
The invention belongs to space environment simulation techniques fields, and in particular to one kind is horizontal for simulating space solar simulator Put arrangement and the method for supporting of cell array of lighting a lamp.
Background technique
When spacecraft is run in space, severe space environment works normally composition significant threat to it.Wherein With the influence most serious of sun radiation environment, cold darkness environment and vacuum environment, influence whether the hot property of spacecraft, electrical property, The performance of mechanical property and payload, wherein the influence of solar irradiation is the largest.Solar simulator energy analog solar The collimation and space radiation uniformity and spectral characteristic of irradiation, simulation precision are high.Therefore, right with the development of aerospace industry The demand of heavy caliber solar simulator and high irradiation solar simulator is more and more, using several or even tens lamp unit battle arrays The design of column is also more and more.
KM6 solar simulator is three phase of lunar exploration to develop guarantee condition project, is equipped on KM6 space simulator Irradiation face diameter 5000mm, xenon lamp level are lighted and the off-axis collimated type solar simulator of glancing incidence, is domestic first utilization The large-scale solar simulator of tens lamp units.In terms of solar simulator lamp unit arrangement, lamp cell array how is realized Arrangement and support come while meeting support xenon lamp, support condenser, support xenon lamp, and the light that xenon lamp is issued is anti-through condenser It is converged at after penetrating in integrator clear aperture, it is non-interference between array, to guarantee large-scale solar simulator safe and reliable operation It is the technical problems to be solved by the invention.
The arrangement of lamp unit, including the horizontal ignition way of xenon lamp and the vertical ignition way of xenon lamp.If using xenon lamp vertical point Glancing incidence is fired, then must increase reflecting mirror for normal beam and be reflected into horizontal light beam, increase the complexity of cost and equipment Property.If xenon lamp level is lighted, the distance between lamp unit is too small, will cause interfering between lamp unit, if lamp unit The distance between it is excessive, it will cause ball sealing area of bed is excessive, preponderance increases cost and difficulty of construction.
Lamp cell array disclosed in the prior art can not protect accurately by effectively optimization, specific arrangement mode Lamp interference is demonstrate,proved, and effective optimization this time has been carried out to lamp cell array, determines the distance between lamp unit (its In, due to being influenced by condenser size itself, the centre distance for the condenser that the distance of condenser does not refer to herein, and refer to The distance between condenser big end open edge), and the coordinate of each lamp unit center has carried out specific definition, that is, meets It is independently supported between lamp unit, it is independent to dismount, it is non-interference, and it is not that ball sealing head diameter is excessive, and preponderance causes additional Cost and burden.
Summary of the invention
It lights a lamp cell array and its arrangement and branch the purpose of the present invention is to provide a kind of large-scale solar simulator level point Support method, solve large-scale solar simulator level point light a lamp the arrangement of cell array, positioning, support, it is non-interference the problems such as, Guarantee large-scale solar simulator safe and reliable operation.
In order to achieve the above object, the present invention adopts the following technical scheme that:
Large-scale solar simulator level point is lit a lamp cell array, wherein large-scale solar simulator level point is lit a lamp unit battle array Column are made of ball sealing head and several lamp units, and several lamp units are fixed in ball sealing head by lamp unit supporting mechanism, lamp unit Including anode terminal, condenser, xenon lamp, three-dimensional adjusting mechanism, Z-shaped bracket, cathode support and anode-supported, wherein anode Binding post is electrically connected with the anode of xenon lamp, and xenon lamp is fixed among condenser, and the anode in xenon lamp is fixedly connected on anode-supported On, for the cathode support being oppositely arranged in xenon lamp with anode in cathode support, the top braces of three-dimensional adjusting mechanism have Z-shaped bracket The horizontal plane one of side is fixedly installed cathode support by vertical bar on horizontal plane one, on the horizontal plane two of the Z-shaped bracket other side Anode-supported is fixedly installed, lamp unit supporting mechanism is frame structure, and You Sigen support rod passes through condenser and is fixed on ball sealing head On, the frame bottom surface of support construction is bolted with the fixed plate of three-dimensional adjusting mechanism, to install three-dimensional adjusting mechanism;Three-dimensional regulation machine Structure is able to carry out the adjusting of three-dimensional, drives xenon lamp to carry out three-dimensional position mobile;
It is characterized by: being evenly arranged with multiple condenser mounting surfaces in ball sealing head, the condenser mounting surface is plane, And the vertical range of all condenser mounting surfaces to the ball sealing head shoot heart is all equal;Multiple light holes are distributed in the first-class spacing of ball sealing, And the central axis of all light holes is in condenser mounting surface, and converges at a bit, i.e., at the centre of sphere.
Further, six sides of condenser have carried out chamfered edge processing, and the outer profile of condenser is defined on regular hexagon Within, in this way, the spacing between condenser in all arrangements is reduced to 30mm.
Further, a height of 480mm of regular hexagon.
Wherein, the centre of multiple condenser mounting surfaces is a lamp unit, is 6 using it as the second circle lamp unit in the center of circle It is a, and so on extend to the outside, the spacing of each lamp unit and adjacent lamps unit is equal, is all 30mm.
The coordinate of each condenser mounting surface central point defines: poly- with center using the centre of sphere O of ball sealing head as coordinate origin The line of light microscopic mounting surface central point O1 and centre of sphere O establish following three-dimensional system of coordinate as Z axis.
In formula:
L --- distance of i-th of condenser mounting surface central point M away from center condenser mounting surface central point O1;
F --- the vertical range of centre of sphere O point to i-th of condenser mounting surface;
φi--- be projected as N of i-th of condenser mounting surface central point M in X/Y plane, the angle of ON and X-axis.Therefore, (f,θii) just define the arrangement coordinate of lamp unit on ball sealing head, it is determined that the arrangement method of lamp unit.
Wherein, when in total including 37 condensers, the vertical range f=of the mounting surface of each condenser to the centre of sphere 6799mm,θiiIt is as shown in the table respectively:
Level point unit of lighting a lamp includes xenon lamp, condenser and the xenon lamp regulating mechanism (patent of application number 2013106311368 In refer to).Lamp unit includes anode terminal, condenser, xenon lamp, three-dimensional adjusting mechanism, Z-shaped bracket, cathode support and sun Pole support, wherein Z-shaped bracket both ends are separately installed with cathode support and anode-supported, and xenon lamp is mounted on cathode support and anode Between support.Xenon lamp three-dimensional adjusting mechanism is installed below Z-shaped bracket, xenon lamp may be implemented by three-dimensional adjusting mechanism Three-dimensional regulation.
Lamp unit supporting mechanism is frame structure, and You Sigen support rod passes through condenser and is fixed on ball sealing head, support knot The frame bottom surface of structure is equipped with the fixed plate of three-dimensional adjusting mechanism, supports the three-dimensional adjusting mechanism of xenon lamp and xenon lamp.
The present invention satisfactorily resolves that large-scale solar simulator is multiple or even the arrangement and support problem of tens lamp cell arrays, It has the advantage that
1, have compact-sized, light gathering efficiency is high, occupies little space;
2, each lamp unit is mutually indepedent, guarantees independently installed each lamp unit, independence debugging, separate repair etc.;
3, the light, mechanical, electrical of solar simulator lamp unit is solved the problems, such as.Light refers to the optically focused problem of xenon lamp, and machine refers to lamp The support of unit and arrangement problem, electricity refer to the powerup issue of xenon lamp.
Detailed description of the invention
Fig. 1 a is the ball sealing head main view in large-scale solar simulator optically focused lens array of the invention;
Fig. 1 b is the ball sealing head side view in large-scale solar simulator optically focused lens array of the invention;
Fig. 2 is the coordinate schematic diagram of condenser mounting surface central point.
Fig. 3 a is lamp cellular construction main view used in large-scale solar simulator optically focused lens array of the invention;
Fig. 3 b is lamp cellular construction side view used in large-scale solar simulator optically focused lens array of the invention;
Fig. 4 a is the main view of large-scale solar simulator optically focused lens array of the invention;
Fig. 4 b is the top view of large-scale solar simulator optically focused lens array of the invention;
Wherein: 1, anode terminal, 2, condenser, 3, lamp unit support structure, 4, xenon lamp, 5, three-dimensional adjusting mechanism, 6, Z Shape bracket, 7, ball sealing head, 41, ball sealing head;42, lamp unit.
Fig. 5 a is that the condenser edge cross-section in large-scale solar simulator optically focused lens array of the invention forms regular hexagon Schematic diagram;
Fig. 5 b illustrates for the distribution in each hole in the optically focused lens array in large-scale solar simulator optically focused lens array of the invention Figure.
Specific embodiment
Introduced below is the specific embodiment as content of the present invention, below by specific embodiment to this The content work of invention further illustrates.Certainly, description following detailed description is only example not Tongfang of the invention The content in face but should not be understood as the limitation scope of the invention.According to the optical design parameters of solar simulator, ball sealing head is determined The spacing of radius, ball sealing head opening diameter, light passing bore dia and lamp unit is analyzed according to the intensity and toughness of ball sealing head, determines ball The thickness of end socket.Ball sealing head as level point light a lamp cell array installation benchmark, the seat of each condenser mounting surface central point Indicate stringent definition.Ball sealing head meets claimed below: one, all condenser mounting surfaces are plane, and all mounting surfaces are to ball The vertical range of the heart is all equal;Two, the central axis of all light holes is in condenser mounting surface, and converges at a bit, i.e. ball At the heart;Three, all light hole equidistantly distributeds.
Fig. 1 a and 1b are respectively ball sealing head main view and side view in large-scale solar simulator optically focused lens array of the invention Figure.Ball sealing head is bigbore ball sealing head, it is one of important component in optically focused lens array, it carries a large amount of lamp units.Ball End socket precision height, good rigidity, guarantee a large amount of lamp unit high efficiency condensings.
Fig. 2 is the coordinate schematic diagram of condenser mounting surface central point, and the coordinate of each condenser mounting surface central point defines: Using the centre of sphere O of ball sealing head as coordinate origin, using the line of center condenser mounting surface central point O1 and centre of sphere O as Z axis, build Three-dimensional system of coordinate under Liru.
In formula: L --- distance of i-th of condenser mounting surface central point M away from center condenser mounting surface central point O1; F --- the vertical range of centre of sphere O point to i-th of condenser mounting surface;φi--- i-th of condenser mounting surface central point M is in XY Plane is projected as N, the angle of ON and X-axis.Therefore, (f, θii) the arrangement coordinate of lamp unit on ball sealing head is just defined, really The arrangement method of lamp unit is determined.
It wherein, in a preferred embodiment, altogether include 37 condensers, the mounting surface of each condenser to the centre of sphere Vertical range f=6799mm, θiiIt is as shown in the table respectively:
Fig. 3 a and Fig. 3 b are respectively lamp cellular construction master used in large-scale solar simulator optically focused lens array of the invention View and side view, the lamp cellular construction include: anode terminal 1, condenser 2, lamp unit supporting mechanism 3, xenon lamp 4, three-dimensional Regulating mechanism 5, Z-shaped bracket 6, cathode support and anode-supported etc., wherein anode terminal 1 is electrically connected with the anode of xenon lamp 4, Xenon lamp 4 is fixed among condenser 2, and the anode in xenon lamp 4 is fixedly connected in anode-supported, opposite with anode in xenon lamp 4 to set For the cathode support set in cathode support, the top braces of three-dimensional adjusting mechanism 5 have the horizontal plane one of Z-shaped 6 side of bracket, horizontal Cathode support is fixedly installed by vertical bar on face one, anode-supported is fixedly installed on the horizontal plane two of Z-shaped 6 other side of bracket, Lamp unit supporting mechanism is frame structure, and You Sigen support rod passes through condenser 2 and is fixed on ball sealing head, the frame of support construction Bottom surface is bolted with the fixed plate of three-dimensional adjusting mechanism 5, and to install three-dimensional adjusting mechanism 5, three-dimensional adjusting mechanism 5 is able to carry out three-dimensional The adjusting in direction drives anode, cathode and xenon lamp to carry out three-dimensional position mobile.
Xenon lamp level point lights a lamp unit support structure using frame-type, as shown in Figure 3a.4 are bolted at four angles simultaneously Long bolt, 4 position of mounting hole on 4 mounting holes and ball sealing head on the position and condenser of 4 long bolts are overlapped, this The purpose of sample design is to strengthen peace of the condenser on ball sealing head while being mounted on lamp unit support structure on ball sealing head Dress.There is mounting plate in the bottom surface of frame-type support construction, for installing the three-dimensional adjusting mechanism of xenon lamp.
Fig. 4 a and 4b are the main view and top view of large-scale solar simulator optically focused lens array of the invention.The large size sun Simulator optically focused lens array is made of the lamp unit 42 of ball sealing head 41 and 37 or more, and 37 or more lamp units 42 are fixed on ball On end socket 41.Each lamp unit is fixed on ball sealing head 42 by 2 bolts, 4 support rods, 6 nuts, wherein, 4 supports Bar, 2 nuts are also fixed together the regulating mechanism of lamp unit, condenser and ball sealing head fixation simultaneously.Large-scale solar simulation Device optically focused lens array efficiently solves high power xenon lamp high-effective concentration, positioning, adjusting and cooling etc., ensure that large-scale sun mould The safe and reliable operation of quasi- device optically focused lens array.For the high-effective concentration of large-scale solar simulator optically focused lens array, it is also necessary to right The face type of condenser, structure and ball sealing is first-class optimizes.
Referring to Fig. 5 a, Fig. 5 a shows to be cut for the condenser edge in large-scale solar simulator optically focused lens array of the invention The schematic diagram of face formation regular hexagon;As can be seen from Figure, the mounting surface of condenser be outer diameter 506mm, the one of internal diameter 460mm A annular, annular unilateral radial dimension are 23mm.If condenser is side by side arranged, the spacing between condenser is 46mm, it is contemplated that spacing 46mm will increase the size and weight of ball sealing head.Therefore, six sides of condenser chamfered edge has been subjected to Processing, the outer profile of condenser is defined within the regular hexagon of a height of 480mm, in this way, the spacing between condenser can be with It is reduced to 30mm.Not only it ensure that installation space, but also non-interference.According to design experiences, 30mm is that lamp cell array is poly- when arranging Minimum range between light microscopic.If it is less than 30mm, interfering with each other between lamp unit will cause.
Wherein, Fig. 5 b is the distribution in each hole in the optically focused lens array in large-scale solar simulator optically focused lens array of the invention Schematic diagram.An intermediate lamp unit, the 2nd circle are 6 lamp units, and so on, the spacing of each lamp unit and adjacent lamps unit It is equal, it is all 30mm.It is illustrated with the arrangements of the several lamp units in center, the hole of diameter 460mm is light hole, diameter 40mm Hole be 1 wall-through hole of anode terminal, the square hole of 62mmX25mm is Z-shaped 6 wall-through hole of bracket, the Kong Weiju of 6 diameter 11mm The mounting hole of light microscopic and lamp unit support structure.
Condenser is installed on the condenser mounting surface of ball sealing head first during installation, is fixed with upper and lower two bolts, Then the frame-type lamp unit support structure of xenon lamp regulating mechanism will be installed on ball sealing head.Lamp unit support structure can be with Reach following purpose: one, four long bolts of lamp unit support structure initially pass through condenser mounting hole, are then passed through ball sealing head Mounting hole is fastened with nut.Using the consistency of 4 mounting holes and ball sealing head upper installing hole on condenser, that is, allow lamp unit branch Support structure has place of taking root on ball sealing head, while strengthening condenser.Two, xenon lamp and three-dimensional adjusting mechanism are mounted on lamp unit In support construction.The installation that single lamp unit is completed by lamp unit support structure, then completes all levels in this way Put the support for unit of lighting a lamp.
Wherein specific installation process the following steps are included:
Firstly, adjusting ball sealing head central axis and the coincidence of solar simulator systematic optical axis, the position of ball sealing head is then fixed.
The embodiment of single lamp unit is as follows:
1) xenon lamp three-dimensional adjusting mechanism (is first removed into anode-supported bar, after lamp unit support structure and the installation of ball sealing head Refill anode-supported bar) it is mounted on lamp unit support structure.
2) condenser is installed on ball sealing head, and is fixed condenser and ball sealing head with upper and lower two bolts.
3) 4 long bolts of the lamp unit support structure equipped with xenon lamp three-dimensional adjusting mechanism are sequentially passed through into condenser installation Hole, ball sealing head mounting hole, and fastened with nut.
4) the anode-supported bar of xenon lamp is installed.
5) xenon lamp is installed.
The installation of single lamp unit is completed by 5 above-mentioned steps, the installation of remaining lamp unit is also carried out with this, until The installation of all lamp units is completed, a lamp cellular array is with regard to this completion.
Although a specific embodiment of the invention is described in detail and is illustrated above, it should be noted that We can make various changes and modifications above embodiment, but these are without departure from spirit of the invention and appended power Benefit requires documented range.

Claims (7)

  1. The cell array 1. large-scale solar simulator level point is lit a lamp, wherein large-scale solar simulator level point is lit a lamp cell array It is made of ball sealing head and several lamp units, several lamp units are fixed in ball sealing head by lamp unit supporting mechanism, lamp unit packet Include anode terminal, condenser, xenon lamp, three-dimensional adjusting mechanism, Z-shaped bracket, cathode support and anode-supported, wherein anode connects Terminal is electrically connected with the anode of xenon lamp, and xenon lamp is fixed among condenser, and the anode in xenon lamp is fixedly connected in anode-supported, For the cathode support being oppositely arranged in xenon lamp with anode in cathode support, the top braces of three-dimensional adjusting mechanism have Z-shaped bracket one The horizontal plane one of side is fixedly installed cathode support by vertical bar on horizontal plane one, solid on the horizontal plane two of the Z-shaped bracket other side Anode-supported is set surely, lamp unit supporting mechanism is frame structure, and You Sigen support rod passes through condenser and is fixed on ball sealing head, The frame bottom surface of support construction is bolted with the fixed plate of three-dimensional adjusting mechanism, to install three-dimensional adjusting mechanism;Three-dimensional adjusting mechanism It is able to carry out the adjusting of three-dimensional, xenon lamp is driven to carry out three-dimensional position movement,
    It is characterized by: be evenly arranged with multiple condenser mounting surfaces in ball sealing head, the condenser mounting surface is plane, and institute The vertical range for having condenser mounting surface to the ball sealing head shoot heart is all equal;Multiple light holes, and institute is distributed in the first-class spacing of ball sealing There is the central axis of light hole in condenser mounting surface, and converge at a bit, i.e., at the centre of sphere.
  2. The cell array 2. large size solar simulator level point as described in claim 1 is lit a lamp, wherein six sides of condenser into It has gone chamfered edge processing, the outer profile of condenser has been defined within regular hexagon, in this way, between the condenser in all arrangements Spacing is reduced to 30mm.
  3. The cell array 3. large size solar simulator level point as described in claim 1 is lit a lamp, wherein regular hexagon it is a height of 480mm。
  4. The cell array 4. large size solar simulator level point as described in claim 1 is lit a lamp, wherein multiple condensers The centre of mounting surface be a lamp unit, using its as the center of circle second circle lamp unit be 6, and so on extend to the outside, each The spacing of lamp unit and adjacent lamps unit is equal, is all 30mm.
  5. The cell array 5. large size solar simulator level point according to any one of claims 1-4 is lit a lamp, it is characterised in that:
    The coordinate of each condenser mounting surface central point defines: using the centre of sphere O of ball sealing head as coordinate origin, with center condenser The line of mounting surface central point O1 and centre of sphere O establish following three-dimensional system of coordinate as Z axis:
    In formula:
    L --- distance of i-th of condenser mounting surface central point M away from center condenser mounting surface central point O1;
    F --- the vertical range of centre of sphere O point to i-th of condenser mounting surface;
    φi--- be projected as N of i-th of condenser mounting surface central point M in X/Y plane, the angle of ON and X-axis, (f, θii) Just define the arrangement coordinate of lamp unit on ball sealing head.
  6. The cell array 6. large size solar simulator level point as claimed in claim 5 is lit a lamp, which is characterized in that in total include 37 A condenser, the vertical range f=6799mm, θ of the mounting surface of each condenser to the centre of sphereiiIt is as follows respectively:
  7. The method for supporting of cell array 7. large size solar simulator level point as claimed in any one of claims 1 to 6 is lit a lamp, packet Include following steps:
    Firstly, adjusting ball sealing head central axis and the coincidence of solar simulator systematic optical axis, the position of ball sealing head is then fixed, then Single lamp unit is installed again, wherein the embodiment of single lamp unit is as follows:
    1) anode-supported bar is first removed, and xenon lamp three-dimensional adjusting mechanism is mounted on lamp unit support structure;
    2) condenser is installed on ball sealing head, and is fixed condenser and ball sealing head with upper and lower two bolts;
    3) by equipped with xenon lamp three-dimensional adjusting mechanism lamp unit support structure 4 long bolts sequentially pass through condenser mounting hole, Ball sealing head mounting hole, and fastened with nut, wherein to make six sides of condenser carry out chamfered edge processing, by condenser Outer profile is defined within regular hexagon, in this way, the spacing between the condenser in all arrangements is reduced to 30mm;
    4) the anode-supported bar of xenon lamp is installed;
    5) xenon lamp is installed;
    The installation of single lamp unit is completed by 5 above-mentioned steps, the installation of remaining lamp unit is also carried out with this, until completing The installation of all lamp units, a lamp cellular array is with regard to this completion.
CN201910001376.7A 2019-01-02 2019-01-02 Large-scale solar simulator horizontal ignition lamp unit array and arrangement and support method thereof Active CN109637331B (en)

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