CN102147287A - Double-sided-scanning type irradiance testing jig - Google Patents
Double-sided-scanning type irradiance testing jig Download PDFInfo
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- CN102147287A CN102147287A CN201010610185XA CN201010610185A CN102147287A CN 102147287 A CN102147287 A CN 102147287A CN 201010610185X A CN201010610185X A CN 201010610185XA CN 201010610185 A CN201010610185 A CN 201010610185A CN 102147287 A CN102147287 A CN 102147287A
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Abstract
The invention discloses a double-sided-scanning type irradiance testing jig, which comprises a roller, a base frame, a vertical frame, two screw rods, an upper belt wheel, a synchronous belt, mobile mounting blocks, horizontal levers, irradiance probes and an elevation motor, wherein the vertical frame is fixed on an upper end face of the base frame, two ends of the two screw rods are respectively and fixedly on the vertical frame through a bearing block and are vertical to the base frame, the upper ends of the two screw rods are connected by the synchronous belt, the mobile mounting blocks are rotatably arranged on the two screw rods, two sides of the two mobile mounting blocks are respectively provided with one horizontal lever, a plurality of irradiance probes are arranged on each horizontal lever at equal intervals, and the screw rods are driven by the elevation motor. During testing, the horizontal levers can be used for very accurately measuring the irradiance of ultraviolet light in an ultraviolet ageing test chamber by vertical scanning once, the higher the mounting density of the irradiance probes on the horizontal levers is, the more accurate the measured data is, and the two double-sided-scanning type irradiance testing jig can be used for obviously improving the testing precision of the irradiance of the ultraviolet ageing test chamber.
Description
Technical field:
The present invention relates to the ultraviolet ageing testing equipment of solar module, relate in particular to the irradiance testing jig of the ultraviolet ageing chamber of solar module.
Background technology:
Solar module is placed outdoor use for a long time so that the battery sheet absorbs sunshine, and is translated into power delivery to electrical network.Yet the ultraviolet ray in the sunshine but makes the encapsulating material of meeting assembly aging, thereby reduced the serviceable life of assembly, test the performance of the encapsulating material of solar module in order to simulate truth, according to International Electrotechnical Commission (IEC) standard, solar module must carry out the ultraviolet decay that the pre-service of ultraviolet (UV) irradiation connects to determine associated materials and adhesion before cyclic test is frozen in thermal cycle/wet.People have designed the ultraviolet ageing chamber for this reason, it is light source that fluorescent ultraviolet lamp is adopted in the ultraviolet light and aging chamber, by ultraviolet radiation in the simulating nature sunlight and condensation, battery component is carried out accelerated weathering test, to obtain the result of material against weather, requirement battery component sensitive surface is placed on the position perpendicular to light source, and guarantee that the UV radiation that battery component stands 280～385 nanometer range is 15 kilowatt hours/square meter, temperature is controlled in 60 ± 5 ℃ of scopes in the experimentation, require battery component not have serious open defect behind the exposure experiments to light, 5% before the peak power output decay is no more than and tests.
Before being carried out exposure experiments to light, must proofread and correct battery component the irradiance of the ultraviolet light in the ultraviolet ageing chamber earlier, in order to guarantee the irradiance of the ultraviolet light of assembly when testing, make it meet the desired test condition of International Electrotechnical Commission (IEC) standard, present universal method is to place the uv radiation intensity testing jig in the ultraviolet ageing chamber, the illumination condition of test cell assembly in the ultraviolet ageing chamber treated in the simulation of uv radiation intensity testing jig, it is big or small and treat that the test cell assembly is suitable, the decorating position of uv radiation intensity testing jig with treat that the test cell assembly is identical, on the uv radiation intensity testing jig, be provided with a detection frame identical with the mesuring battary component size, a plurality of irradiance probes are being installed with surveying the frame equal intervals, pop one's head in to determine the irradiance of the ultraviolet light in the ultraviolet ageing chamber by these irradiance that fixedly install, this uv radiation intensity testing jig is simple and practical, but measuring accuracy is lower, can not determine the irradiance of the ultraviolet light in the ultraviolet ageing chamber exactly, the client is not high to the degree of belief of this test findings, therefore press for it is improved, make it to reflect more accurately the irradiance of the ultraviolet light in the ultraviolet ageing chamber.
In order to improve the testing efficiency of existing ultraviolet ageing chamber, the applicant has designed a kind of ultraviolet ageing chamber of two-sided radiation test, chamber door is arranged on the side of casing, fluorescent ultraviolet lamp is installed on the casing interior leading flank and trailing flank, guide rail is installed on the bottom surface of casing, and it is parallel with trailing flank with leading flank, on the module testing frame, the survey battery component can be installed simultaneously, it once can carry out the ultraviolet ageing test to two battery components, use for the ultraviolet ageing chamber that cooperates this two-sided radiation test, the applicant has designed a kind of duplex scanning formula irradiance testing jig, is used to test the uv radiation intensity in the ultraviolet ageing chamber.
Summary of the invention:
The purpose of this invention is to provide a kind of duplex scanning formula irradiance testing jig, it can with the supporting use of ultraviolet ageing chamber of two-sided test, measure the uv radiation intensity in the ultraviolet ageing chamber more accurately.
Described duplex scanning formula irradiance testing jig, it comprises roller, underframe, vertical frame, bearing seat, left side screw mandrel, synchronous pulley, right screw mandrel, synchronous belt, mobile mounting blocks, horizon bar, irradiance probe and lifting motor, vertically frame is fixed on the upper surface of underframe, four rolling is installed on the lower surface of underframe, on roller, be provided with and the corresponding gathering sill of ultraviolet ageing chamber guide rail, the two ends of left side screw mandrel and right screw mandrel all are fixed on the vertical frame by bearing seat, left side screw mandrel is parallel with right screw mandrel, and it is vertical with underframe, the upper end of left screw mandrel and right screw mandrel equal altitudes synchronous pulley is housed, two synchronous pulleys are connected by synchronous belt, be installed with mobile mounting blocks at the middle part of left screw mandrel and right screw mandrel, two mobile mounting blocks are positioned at sustained height, in two both sides of moving mounting blocks a horizon bar is installed respectively, the horizon bar equal intervals be provided with irradiance probe, left side screw mandrel or right screw mandrel are driven by lifting motor, the length of horizon bar is greater than the length of mesuring battary assembly, horizon bar move up and down the width of stroke greater than the mesuring battary assembly.
Further, driving gear is housed fixedly on the output shaft of lifting motor, follower gear is fixedly mounted on left screw mandrel or the right screw mandrel, and driving gear and follower gear are meshing with each other.
Its test process is as follows: the present invention is put into the ultraviolet ageing chamber, guarantee that the guide rail in gathering sill and the ultraviolet ageing chamber on the roller matches, and then the measurement data line that irradiance is popped one's head in is connected with the electric-controlled parts of lifting motor control line with the ultraviolet ageing chamber, test starting command, lifting motor will drive the follower gear rotation by driving gear, because follower gear fixedly mounts on left screw mandrel or the right screw mandrel, and link to each other with synchronous belt by synchronous pulley between left screw mandrel and the right screw mandrel, the lifting motor rotation just drives left screw mandrel and right screw mandrel rotates synchronously, because the two ends up and down of left screw mandrel and right screw mandrel all are fixed on the vertical frame by bearing seat, such two mobile mounting blocks will rise thereupon synchronously, owing to two horizon bars are housed in two both sides of moving mounting blocks, and the horizon bar equal intervals be provided with several irradiance probe, run-down just can very accurately record to be positioned in the ultraviolet ageing chamber and survey the ultraviolet light irradiation degree that shows the frame both sides about the horizon bar, thereby obtain battery component illumination uv radiation intensity at the trial, can determine the quantity that is provided with of irradiance probe according to the requirement of different user.The distribution density of irradiance probe is big more, and the data that record are accurate more, and it can significantly improve the irradiance measuring accuracy of the ultraviolet ageing chamber of two-sided test.
Description of drawings:
Fig. 1 is the structural representation of former irradiance testing jig;
Fig. 2, Fig. 3, Fig. 4 are structural representation of the present invention;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is a fundamental diagram of the present invention;
Among the figure: the 1-roller; The 2-underframe; The vertical frame of 3-; The 4-bearing seat; 5-left side screw mandrel; The 6-synchronous pulley; The right screw mandrel of 7-; The 8-synchronous belt; 9-moves mounting blocks; The 10-horizon bar; 11-irradiance probe; The 12-lifting motor; The 13-driving gear; The 14-follower gear.
Embodiment:
Introduce the specific embodiment of the present invention in detail below in conjunction with accompanying drawing:
Embodiment 1: described duplex scanning formula irradiance testing jig, as Fig. 2, Fig. 3 and shown in Figure 4, it comprises roller 1, underframe 2, vertical frame 3, bearing seat 4, left side screw mandrel 5, synchronous pulley 6, right screw mandrel 7, synchronous belt 8, mobile mounting blocks 9, horizon bar 10, irradiance probe 11 and lifting motor 12, vertically frame 3 is fixed on the upper surface of underframe 2, four rolling 1 is installed on the lower surface of underframe 2, on roller 1, be provided with and the corresponding gathering sill of ultraviolet ageing chamber guide rail, the two ends of left side screw mandrel 5 and right screw mandrel 7 all are fixed on the vertical frame 3 by bearing seat 4, left side screw mandrel 5 is parallel with right screw mandrel 7, and it is vertical with underframe 2, the upper end equal altitudes of left screw mandrel 5 and right screw mandrel 7 synchronous pulley 6 is housed, connect by synchronous belt 8 between two synchronous pulleys 6, be installed with mobile mounting blocks 9 at the middle part of left screw mandrel 5 and right screw mandrel 7, two mobile mounting blocks 9 are positioned at sustained height, in two both sides of moving mounting blocks 9 horizon bar 10 is installed respectively, horizon bar 10 equal intervals be provided with irradiance probe 11, in the lower end of left screw mandrel 5 follower gear 14 is housed, driving gear 13 is housed on the output shaft of lifting motor 12, driving gear 13 is meshing with each other with follower gear 14, the length of horizon bar 10 is greater than the length of mesuring battary assembly, horizon bar 10 move up and down the width of stroke greater than the mesuring battary assembly.
Embodiment 2: in embodiment 1, lifting motor 12 drives right screw mandrel 7 rotations by driving gear 13 and follower gear 14.
Claims (2)
1. duplex scanning formula irradiance testing jig, it is characterized in that: it comprises roller (1), underframe (2), vertical frame (3), bearing seat (4), left side screw mandrel (5), synchronous pulley (6), right screw mandrel (7), synchronous belt (8), mobile mounting blocks (9), horizon bar (10), irradiance probe (11) and lifting motor (12), vertically frame (3) is fixed on underframe (2) upper surface, four rolling (1) is installed on the lower surface of underframe (2), on roller (1), be provided with and the corresponding gathering sill of ultraviolet ageing chamber guide rail, the two ends of left side screw mandrel (5) and right screw mandrel (7) all are fixed on the vertical frame (3) by bearing seat (4), left side screw mandrel (5) is parallel with right screw mandrel (7), and it is vertical with underframe (2), the upper end equal altitudes of left screw mandrel (5) and right screw mandrel (7) synchronous pulley (6) is housed, two synchronous pulleys (6) are connected by synchronous belt (8), middle part at left screw mandrel (5) and right screw mandrel (7) is installed with mobile mounting blocks (9), two mobile mounting blocks (9) are positioned at sustained height, in two both sides of moving mounting blocks (9) horizon bar (10) is installed respectively, horizon bar (10) equal intervals be provided with irradiance probe (11), left side screw mandrel (5) or right screw mandrel (7) are driven by lifting motor (12), the length of horizon bar (10) is greater than the length of mesuring battary assembly, horizon bar (10) move up and down the width of stroke greater than the mesuring battary assembly.
2. according to the described duplex scanning formula of claim 1 irradiance testing jig, it is characterized in that: driving gear (13) fixedly is housed on the output shaft of lifting motor (12), follower gear (14) is fixedly mounted on left screw mandrel (5) or the right screw mandrel (7), and driving gear (13) is meshing with each other with follower gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010610185XA CN102147287A (en) | 2010-12-29 | 2010-12-29 | Double-sided-scanning type irradiance testing jig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010610185XA CN102147287A (en) | 2010-12-29 | 2010-12-29 | Double-sided-scanning type irradiance testing jig |
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| Publication Number | Publication Date |
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| CN102147287A true CN102147287A (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010610185XA Pending CN102147287A (en) | 2010-12-29 | 2010-12-29 | Double-sided-scanning type irradiance testing jig |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344584A (en) * | 2013-07-09 | 2013-10-09 | 广东省均安牛仔服装研究院 | Jeans wear water-washing color difference analyzer and control method thereof |
| CN103438994A (en) * | 2013-06-24 | 2013-12-11 | 京东方科技集团股份有限公司 | Automatic ultraviolet light irradiance measuring device |
| CN105651379A (en) * | 2016-02-25 | 2016-06-08 | 广东省建筑科学研究院集团股份有限公司 | Illuminating system illuminance test support |
| CN105651681A (en) * | 2016-03-14 | 2016-06-08 | 中国科学院光电研究院 | Natural aging testing method and apparatus for thin film solar cell |
| CN106685358A (en) * | 2015-11-10 | 2017-05-17 | 华电电力科学研究院 | Auxiliary platform for photovoltaic power station assembly I-V performance test |
| CN111590213A (en) * | 2020-05-11 | 2020-08-28 | 张海兵 | Automatic focusing high-efficiency laser cutting device |
| CN112366021A (en) * | 2020-11-09 | 2021-02-12 | 中国工程物理研究院核物理与化学研究所 | Equipment and method for realizing homogenization of reactor irradiation parameters |
-
2010
- 2010-12-29 CN CN201010610185XA patent/CN102147287A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438994A (en) * | 2013-06-24 | 2013-12-11 | 京东方科技集团股份有限公司 | Automatic ultraviolet light irradiance measuring device |
| CN103344584A (en) * | 2013-07-09 | 2013-10-09 | 广东省均安牛仔服装研究院 | Jeans wear water-washing color difference analyzer and control method thereof |
| CN103344584B (en) * | 2013-07-09 | 2015-07-22 | 广东省均安牛仔服装研究院 | Jeans wear water-washing color difference analyzer and control method thereof |
| CN106685358A (en) * | 2015-11-10 | 2017-05-17 | 华电电力科学研究院 | Auxiliary platform for photovoltaic power station assembly I-V performance test |
| CN105651379A (en) * | 2016-02-25 | 2016-06-08 | 广东省建筑科学研究院集团股份有限公司 | Illuminating system illuminance test support |
| CN105651681A (en) * | 2016-03-14 | 2016-06-08 | 中国科学院光电研究院 | Natural aging testing method and apparatus for thin film solar cell |
| CN105651681B (en) * | 2016-03-14 | 2019-09-27 | 中国科学院光电研究院 | Thin-film solar cells natural ageing test method and apparatus |
| CN111590213A (en) * | 2020-05-11 | 2020-08-28 | 张海兵 | Automatic focusing high-efficiency laser cutting device |
| CN112366021A (en) * | 2020-11-09 | 2021-02-12 | 中国工程物理研究院核物理与化学研究所 | Equipment and method for realizing homogenization of reactor irradiation parameters |
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Application publication date: 20110810 |