CN104121499A - Solar simulator - Google Patents
Solar simulator Download PDFInfo
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- CN104121499A CN104121499A CN201310740961.1A CN201310740961A CN104121499A CN 104121499 A CN104121499 A CN 104121499A CN 201310740961 A CN201310740961 A CN 201310740961A CN 104121499 A CN104121499 A CN 104121499A
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- ring
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- electroluminescent lamp
- occulter
- irradiation
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- 230000003287 optical effect Effects 0.000 claims description 20
- 210000004027 cell Anatomy 0.000 description 37
- 238000012937 correction Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910052724 xenon Inorganic materials 0.000 description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008033 biological extinction 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
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/006—Solar simulators, e.g. for testing photovoltaic panels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
- H02S50/15—Testing of PV devices, e.g. of PV modules or single PV cells using optical means, e.g. using electroluminescence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Theinvention provides a solar simulatorwhich is simple in structure and can greatly reduce irradiation unevenness of an irradiation object, for example, the solar simulator can satisfy supreme grade standard. The solar simulatorcomprises a luminescent lamp (1) in an annular shape, a workpiece (W) used as the irradiation object is configured on a cut-through direction of a ring, and an annular shielding body (21) which is formed by wire rods and is disposed between the luminescent lamp (1) and the workpiece (W).
Description
Technical field
The present invention relates to the solar simulator using in the performance evaluation of solar battery cell and other fast light environmental evaluation.
Background technology
For example, in the performance evaluation of solar battery cell, for the irradiation nonuniformity being irradiated to as the light on the solar battery cell surface of irradiation object, specify standard by JIS C8912 and IEC60904-9.More specifically, irradiation nonuniformity (the different irradiation level inequalities that produce in position) is defined by following formula.
(formula 1)
Wherein, Δ E: irradiation nonuniformity (%), E
max: the maximum (W/m of irradiation level
2), E
min: the minimum of a value (W/m of irradiation level
2).And the grade A in above-mentioned standard requires irradiation nonuniformity to be controlled in 2%.
The electroluminescent lamp using as solar simulator, can enumerate an xenon long-arc lamp luminous tube distortion being formed ring-type roughly etc.In the time making the electroluminescent lamp pulsed illumination of this formation ring-type, be difficult to the irradiation nonuniformity of the lip-deep each point of described solar battery cell to be controlled in 2%.In addition, be not only in the evaluation of solar battery cell, in the performance evaluation of solar panel that combines multiple solar battery cells, irradiation nonuniformity also becomes problem.
Therefore, in the solar simulator shown in patent documentation 1, disclose between the optical emission exit and solar panel as irradiation object of lamp box of accommodating electroluminescent lamp, be provided as the filtering portion of irradiation nonuniformity correction mechanism.Described filtering portion forms the region of multiple rectangles in the light path of the light penetrating from described optical emission exit, on region corresponding to the part high with irradiation level on described solar panel, mesh wave filter and shading wave filter are set.
, although it is feasible in theory to form this filtering portion, on region corresponding to the part high with irradiation level on solar panel, mesh wave filter is set very loaded down with trivial details.For example, when electroluminescent lamp causes its luminance to change because of rheological parameters' change with time etc., be difficult to correspondingly to change the position etc. of mesh wave filter to revise de novo irradiation nonuniformity.
In addition,, even if use above-mentioned filtering portion, be also difficult to the level of the irradiation nonuniformity that A grade that the standard that is reduced to specifies allows.
Patent documentation 1: No. 2007-311085, Japanese Patent Publication communique JP
Summary of the invention
In view of the above problems, the object of this invention is to provide a kind of solar simulator, simple in structure and can significantly reduce the irradiation nonuniformity of irradiation object, for example can meet the standard of highest ranking.
That is, solar simulator of the present invention comprises: electroluminescent lamp, form ring-type, and in the perforation direction of described ring, configuration is as the workpiece of irradiation object; And ring-type occulter, formed by wire rod, be configured between described electroluminescent lamp and described workpiece.
Wherein, " ring-type " not only finger-type becomes and encircles completely and there is no the shape of interface, also comprises the shape that linear member distortion is formed to ring, even and structural member part be separately also roughly the shape of ring.
As mentioned above, because described electroluminescent lamp forms ring-type, so be irradiated to the workpiece as described irradiation object from the light of the each point outgoing of electroluminescent lamp under the state of the solid angle diffusion using regulation.Therefore, in the time there is not any shade between described electroluminescent lamp and described workpiece, on described workpiece, by with the intersection point of the central shaft of described electroluminescent lamp centered by, the light overlapping region that overlaps from the light of each point outgoing forms circular, other parts of the irradiance ratio of described smooth overlapping region are slightly high.
But, owing to having configured the ring-type occulter being formed by wire rod in the present invention between described electroluminescent lamp and described workpiece, so the light penetrating from described electroluminescent lamp, the part that should arrive the light of described smooth overlapping region is blocked, and can make the irradiation level in described smooth overlapping region slightly reduce.And because described ring-type occulter is formed by wire rod, so only can block the light of a few part, the light that penetrates and arrive other regions beyond described smooth overlapping region from described electroluminescent lamp is blocked hardly.
Therefore, utilize described ring-type occulter, can reduce the poor of irradiation level in irradiation level and other regions in the described smooth overlapping region on workpiece, can reduce the irradiation nonuniformity on workpiece.
And because described ring-type occulter structure is very simple, so easily suitably change setting position and size thereof according to the variation of the irradiating state of electroluminescent lamp, the adjustment operation that can make to reduce irradiation nonuniformity is also very easy.
In order to utilize described ring-type occulter to make the irradiation level in light overlapping region reduce, effectively reduce the irradiation nonuniformity on workpiece, the central shaft arrangement of preferred described electroluminescent lamp and described ring-type occulter is basically identical, and the appearance and size of described ring-type occulter is formed as being less than the appearance and size of described electroluminescent lamp.
In order to form described ring-type occulter between described electroluminescent lamp and described workpiece with simple structure, preferably also comprise lamp box, one of described lamp box is distolaterally housed in inside, another distolateral optical emission exit that is formed with by described electroluminescent lamp, described ring-type occulter is intersected to form by many wire rods, described many wire rods are set to, in the time that the direction configuring towards described electroluminescent lamp is observed described optical emission exit, described many wire rods are erected on described optical emission exit.
Even if for described ring-type occulter simple shape, still can be only described smooth overlapping region be produced to shaded effect, thereby can significantly reduce the irradiation nonuniformity on workpiece, can enumerate described ring-type occulter as concrete structure example and intersected by four wire rods and be roughly square.
In order suitably to change the size of described ring-type occulter, and coordinate characteristic and the rheological parameters' change with time etc. of described electroluminescent lamp to regulate shading mode to reduce all the time the irradiation nonuniformity on workpiece, preferably can change the position of each wire rod with respect to described optical emission exit.
According to solar simulator of the present invention, due to the ring-type occulter that between the described electroluminescent lamp in formation ring-type and described workpiece, configuration is formed by wire rod, so can make the light of the light overlapping region that should arrive formation corresponding to ring-type described electroluminescent lamp on workpiece, blocked by described ring-type occulter, the irradiation level in the region that irradiation level easily uprises can be only reduced, thereby the irradiation nonuniformity on workpiece can be significantly reduced.In addition, because described ring-type occulter structure is very simple, so can be reducing when irradiation nonuniformity shape, position and the size of ring-type occulter described in simple adjustment.
Brief description of the drawings
Fig. 1 is the schematic perspective view that represents the solar battery cell evaluating apparatus of the solar simulator that uses first embodiment of the invention.
Fig. 2 represents the internal structure of the solar simulator in the first embodiment and the schematic perspective view of radiation modality.
Fig. 3 is the vertical section schematic diagram of the solar simulator in the first embodiment.
Fig. 4 is the schematic diagram that represents the structure of the irradiation nonuniformity correction mechanism of the solar simulator in the first embodiment.
Fig. 5 is the different measurement result that represents solar simulator in the past and the irradiation nonuniformity of solar simulator of the present invention.
Fig. 6 is the schematic diagram that represents the irradiation nonuniformity correction mechanism of the solar simulator of second embodiment of the invention.
Description of reference numerals
200 solar battery cell evaluating apparatus
100 solar simulators
1 electroluminescent lamp
21 ring-type occulters
3 lamp boxes
31 optical emission exits
W solar battery cell (workpiece)
C central shaft
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the solar simulator 100 of first embodiment of the invention and the solar battery cell evaluating apparatus 200 of the described solar simulator 100 of use are described.
The solar battery cell evaluating apparatus 200 of the first embodiment shown in Fig. 1 for example carries out output characteristics evaluation for the solar battery cell W to the fabrication stage, and according to characteristic, solar battery cell W is classified.
Described solar battery cell evaluating apparatus 200 as shown in Figure 1, comprising: the roughly solar simulator 100 of rectangular shape, to as irradiation object and as the solar battery cell W irradiating pulsed light of workpiece; Test portion platform S, is configured in the bottom of described solar simulator 100, carrying solar battery cell W; I-V tester TS, measures from magnitude of voltage and the current value of described solar battery cell W output, thereby measures and evaluate described I-V characteristic; And bright light power supply P, control luminous opportunity and the fluorescent lifetime of described solar simulator 100.Described test portion platform S and I-V tester TS are carried in framework for support RA, and the end face opening of described framework for support RA carries described test portion platform S at the second layer in the mode relative with described opening, and accommodates described I-V tester TS at ground floor.
Below illustrate solar simulator 100 of the present invention.
As shown in Figures 2 and 3, described solar simulator 100 comprises: the lamp box 3 of general hollow rectangular shape; Electroluminescent lamp 1, is housed in described lamp box 3; And irradiation nonuniformity correction mechanism 2, for revising the irradiation nonuniformity on the solar battery cell W being irradiated by described electroluminescent lamp 1.
A distolateral collecting post in the sealing of described lamp box 3 states electroluminescent lamp 1, and another distolateral optical emission exit 31 that becomes of the opening of described lamp box 3, penetrates to outside through optical emission exit 31 from the light of described electroluminescent lamp 1 outgoing.And described irradiation nonuniformity correction mechanism 2, in the mode between described electroluminescent lamp 1 and described solar battery cell W, is arranged on described optical emission exit 31 sides in described lamp box 3.
Described electroluminescent lamp 1, for to form the roughly xenon long-arc lamp of ring-type, is controlled the pulsed illumination of described electroluminescent lamp 1 by described bright light power supply P., further illustrate the shape of described electroluminescent lamp 1 herein, from the stereogram of Fig. 2, electroluminescent lamp 1 is not ring-type completely, forms ring-type by the central portion distortion of luminous tube being made a part intersect.In addition, the concept of the ring-type in this description not only refers to ring-type completely, also comprise passing through shown in present embodiment intersect make end not completely connect ring-type.
And described electroluminescent lamp 1 is set as, described solar battery cell W is configured in the perforation direction of ring of electroluminescent lamp 1, the face almost parallel that the forming surface of the ring of electroluminescent lamp 1 and described solar battery cell W are irradiated by light.In addition, because described electroluminescent lamp 1 forms ring-type, so as shown in Figure 2, be formed on irradiation area A on certain virtual plane of described solar battery cell W upper, be formed with three regions.Particularly, be formed with: the light overlapping region R1 of circular, centered by the central shaft C of described electroluminescent lamp 1 and the intersection point of described solar battery cell W, is formed on the surperficial central portion of described solar battery cell W; Outer regions R2, lower than the irradiation level of described smooth overlapping region R1, be formed on the outside of the described smooth overlapping region R1 on described solar battery cell W; And in evaluating characteristics, do not use do not use region R3, be formed on the outside of described outer regions R2 and be positioned at described solar battery cell W outside.Described smooth overlapping region R1 is as lower area: due to from form ring-type electroluminescent lamp 1 each point with regulation solid angle emergent light, so overlap from the light of roughly all some outgoing of described electroluminescent lamp 1, its irradiation level easily uprises than described outer regions R2.
Described irradiation nonuniformity correction mechanism 2 is configured to, dwindle the poor of the lip-deep described smooth overlapping region R1 of described solar battery cell W and the irradiation level of described outer regions R2 for the evaluating characteristics of solar battery cell W, so that irradiation nonuniformity is converged in the feasible value of regulation.Wherein, irradiation nonuniformity for example defines according to the lip-deep maximum irradiation level of described solar battery cell W and minimum irradiation level, is specifically defined by formula 2.
(formula 2)
Wherein, Δ E: irradiation nonuniformity (%), E
max: the maximum (W/m of irradiation level
2), E
min: the minimum of a value (W/m of irradiation level
2).
In addition, in the first embodiment, target is the lip-deep described irradiation nonuniformity of solar battery cell W to be converged in 2% with interior deviation, to meet the feasible value of the grade A in standard.
And described irradiation nonuniformity correction mechanism 2 as shown in Figures 2 to 4, forms ring-type occulter 21 by four wire rod 2L, described ring-type occulter 21 is configured between described electroluminescent lamp 1 and described solar battery cell W.
In the first embodiment, described ring-type occulter 21 is foursquare ring, and the mode unanimous on the whole with the central shaft C of its central shaft C and described electroluminescent lamp 1 configures, and its appearance and size is less than described electroluminescent lamp 1.In other words, described ring-type occulter 21 is set to only block a few part for the light of advancing the light penetrating from described electroluminescent lamp 1, towards described smooth overlapping region R1.
As can be seen from Figure 4, the square shape of described ring-type occulter 21 is intersected to form by four wire rod 2L, and the direction configuring towards described electroluminescent lamp 1 is while observing described optical emission exit 31, and described four wire rod 2L are erected on described optical emission exit 31.In the first embodiment, for foursquare optical emission exit 31, respectively set up two wire rod 2L on relative both sides, two groups of wire rod 2L square crossings respectively, form roughly foursquare described ring-type occulter 21.
The coating of painting black on the surface of each wire rod 2L, thereby easy extinction.In addition, one end of each wire rod 2L is by the tension force that spring 22 is arranged on described lamp box 3, the other end is kept regulation by winding mechanism 23, thereby each wire rod 2L is erected on described optical emission exit 31 under the state that keeps linearity.In addition, because described spring 22 and winding mechanism 23 are set to install and remove with respect to lamp box 3, so can suitably change the installation site of described spring 22 and winding mechanism 23, change the formation position of described ring-type occulter 21 with respect to described optical emission exit 31.In addition,, although wire rod 2L described in the first embodiment uses the wire rod of wire and thread degree thickness, its thickness also can be according to the radiation modality of electroluminescent lamp 1 etc. and appropriate change.As the upper limit of the concrete thickness of described wire rod 2L, can enumerate at least thin than the caliber of described electroluminescent lamp 1 diameter.
Can significantly reduce irradiation nonuniformity according to the solar simulator 100 of the measured result explanation said structure shown in Fig. 5 than solar simulator 100 in the past.The distribution of the irradiation nonuniformity on solar battery cell W when (a) of Fig. 5 represented to use solar simulator 100 in the past, the distribution of the irradiation nonuniformity on solar battery cell W when (b) of Fig. 5 represented to use the solar simulator 100 of the first embodiment.The (a) and (b) of Fig. 5 have represented that by the surface segmentation of the solar battery cell W of formed objects be 5 × 5 or 8 × 8, measure respectively the irradiation level on each, and have represented to depart from the departure of average irradiance with respect to the ratio of average irradiance.In addition, to establish average irradiance be A, the departure of maximum irradiation level taking average irradiance as benchmark is e
max, minimum irradiation level taking average irradiance as benchmark departure be e
mintime, can be expressed as formula 3.
(formula 3)
According to described formula 3, average irradiance A and maximum irradiation level E
maxand minimum irradiation level E
minand between magnitude relationship at e
max, e
minabsolute value can be expressed as formula 4 when roughly equal.
(formula 4)
Therefore, can as shown in following formula 5, evaluate e according to formula 4
max, e
minpoor.
(formula 5)
, if evaluate e
max, e
minpoor, just can, with the benchmark stricter than the formula of the irradiation nonuniformity of standard definition 2, evaluate irradiation nonuniformity.In following measurement example, evaluate irradiation nonuniformity based on described formula 5.
In example in the past shown in Fig. 5 (a), taking average irradiance as benchmark, the departure of maximum irradiation level is 1.071%, and the departure of minimum irradiation level is-1.713%.That is, calculate while getting maximum irradiation level and minimum irradiation level poor, if the deviation that existence is greater than 2%, irradiation nonuniformity is not converged in the feasible value of grade A.
This result is from the distribution of the irradiation nonuniformity of Fig. 5 (a), and the irradiation level of the light overlapping region R1 of central part is too high, and the irradiation level of outer regions R2 is low.
To this, in the case of the first embodiment shown in (b) of Fig. 5, taking average irradiance as benchmark, the departure of maximum irradiation level only has 0.856% deviation, and the departure of minimum irradiation level also only has-0.985% deviation.That is, calculate while getting maximum irradiation level and minimum irradiation level poor, if the departure that only existence is less than 2%, irradiation nonuniformity is converged in the feasible value of grade A.
The distribution of the irradiation level of observation Fig. 5 (b) is known, and the irradiation level of the light overlapping region R1 of central portion is suppressed by described ring-type occulter 21.In addition, than in the past, the ratio of the departure of the irradiation level of outer regions R2 diminishes, this is to make average irradiance decline because the irradiation level of light overlapping region R1 reduces, on the other hand, the irradiation level that does not substantially reduce outer regions R2 because of described ring-type occulter 21 relatively makes departure diminish.Thus, by only suppressed the irradiation level of light overlapping region R1 by described ring-type occulter 21, and that the irradiation level of outer regions R2 keeps is substantially as in the past, can significantly reduce the irradiation nonuniformity on the whole surface of solar battery cell W.
In addition, because the ring-type occulter 21 of the first embodiment is intersected to form respectively by four wire rod 2L, so by suitably changing the installation site of described wire rod 2L, can simply change formation position and the size of ring-type occulter 21.Therefore,, even if the luminance of described electroluminescent lamp 1 is because rheological parameters' change with time etc. changes, also can correspondingly changes shading amount, thereby can reduce simply irradiation nonuniformity.
Then with reference to Fig. 6, the second embodiment of the present invention is described.In addition, the member corresponding with the first embodiment marks identical Reference numeral.
In described the first embodiment, ring-type occulter 21 is intersected by four wire rod 2L and forms roughly foursquare ring, and the ring-type occulter 21 of the second embodiment forms the ring of circular, and the quadrant switching point of described circle is bearing on lamp box 3 by wire rod 2L respectively.
According to this configuration, because described electroluminescent lamp 1 and described ring-type occulter 21 become more close shape, so can block the light that should arrive light overlapping region R1 in more preferably mode, can reduce irradiation nonuniformity.
Other embodiments are below described.
Described electroluminescent lamp 1 has all adopted xenon long-arc lamp in each embodiment, but also can adopt the lamp of other principle of luminosity.As long as forming the lamp of ring-type, just can obtain effect of the present invention.In addition, can be not only the electroluminescent lamp 1 that passes through luminous tube distortion intersection to form ring-type such in each embodiment, can be also the electroluminescent lamp 1 that there is no the formation ring-type of crosspoint and joint.
The shape of described ring-type occulter 21 is not limited to the square shown in each embodiment and circular, can be also rectangle, rhombus, parallelogram, ellipse, triangle etc.As long as form ring-type by wire rod 2L, its shape is not particularly limited.In addition, described electroluminescent lamp 1 and the central shaft C of described ring-type occulter 21 are not must be consistent, also can offset configuration, and described ring-type occulter 21 also can be with respect to described electroluminescent lamp 1 tilted configuration slightly.As long as the size of ring-type occulter 21, shape, configuration can coordinate the illumination characteristic of electroluminescent lamp 1 and suitably regulate.In addition,, while forming ring-type occulter 21 by multiple wire rod 2L, for example, as long as form ring-type in the time that optical emission exit 31 is observed, each wire rod 2L also can not contact and be configured in position of distortion etc.Now preferably make as far as possible each wire rod 2L approach.
In described each embodiment by solar simulator 100 evaluating characteristics for solar battery cell W, but for example also can test for luminous environment, workpiece is not limited to solar battery cell W, also can be using solar panel and other elements as irradiation object.
In addition, can in the scope without prejudice to invention thought of the present invention, carry out various distortion and embodiment be combined.
Claims (5)
1. a solar simulator, is characterized in that comprising:
Electroluminescent lamp, forms ring-type, and in the perforation direction of described ring, configuration is as the workpiece of irradiation object; And
Ring-type occulter, is formed by wire rod, is configured between described electroluminescent lamp and described workpiece.
2. solar simulator according to claim 1, is characterized in that,
The central shaft arrangement of described electroluminescent lamp and described ring-type occulter is basically identical,
The appearance and size of described ring-type occulter is formed as being less than the appearance and size of described electroluminescent lamp.
3. solar simulator according to claim 1, is characterized in that,
Also comprise lamp box, one of described lamp box is distolaterally housed in inside, another distolateral optical emission exit that is formed with by described electroluminescent lamp,
Described ring-type occulter is intersected to form by many wire rods, and described many wire rods are set to, and in the time that the direction configuring towards described electroluminescent lamp is observed described optical emission exit, described many wire rods are erected on described optical emission exit.
4. solar simulator according to claim 1, is characterized in that, described ring-type occulter is intersected by four wire rods and is roughly square.
5. solar simulator according to claim 3, is characterized in that, can change the position of each wire rod with respect to described optical emission exit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013091691A JP2014216147A (en) | 2013-04-24 | 2013-04-24 | Solar simulator |
| JP2013-091691 | 2013-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104121499A true CN104121499A (en) | 2014-10-29 |
Family
ID=51685113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740961.1A Pending CN104121499A (en) | 2013-04-24 | 2013-12-27 | Solar simulator |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2014216147A (en) |
| KR (1) | KR20140127731A (en) |
| CN (1) | CN104121499A (en) |
| DE (1) | DE102013227096A1 (en) |
| TW (1) | TW201441526A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692758A (en) * | 2017-03-29 | 2018-10-23 | 阿特拉斯材料测试技术公司 | Irradiation level intensity adjustment device |
| CN115355465A (en) * | 2022-10-19 | 2022-11-18 | 武汉爱疆科技有限公司 | Solar simulator with high irradiation uniformity |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656043B (en) * | 2016-11-18 | 2019-12-03 | 南昌航空大学 | A kind of solar cell test barn door of shading-area controllable precise |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007311085A (en) | 2006-05-16 | 2007-11-29 | National Institute Of Advanced Industrial & Technology | Dummy sunlight irradiation device |
-
2013
- 2013-04-24 JP JP2013091691A patent/JP2014216147A/en active Pending
- 2013-12-23 DE DE102013227096.8A patent/DE102013227096A1/en not_active Withdrawn
- 2013-12-27 CN CN201310740961.1A patent/CN104121499A/en active Pending
- 2013-12-27 TW TW102148834A patent/TW201441526A/en unknown
- 2013-12-30 KR KR1020130166920A patent/KR20140127731A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692758A (en) * | 2017-03-29 | 2018-10-23 | 阿特拉斯材料测试技术公司 | Irradiation level intensity adjustment device |
| CN115355465A (en) * | 2022-10-19 | 2022-11-18 | 武汉爱疆科技有限公司 | Solar simulator with high irradiation uniformity |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140127731A (en) | 2014-11-04 |
| TW201441526A (en) | 2014-11-01 |
| DE102013227096A1 (en) | 2014-10-30 |
| JP2014216147A (en) | 2014-11-17 |
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Application publication date: 20141029 |