CN103063997A - Testing system and method for testing ageing resistance of solar photovoltaic modules - Google Patents
Testing system and method for testing ageing resistance of solar photovoltaic modules Download PDFInfo
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- CN103063997A CN103063997A CN2012105742988A CN201210574298A CN103063997A CN 103063997 A CN103063997 A CN 103063997A CN 2012105742988 A CN2012105742988 A CN 2012105742988A CN 201210574298 A CN201210574298 A CN 201210574298A CN 103063997 A CN103063997 A CN 103063997A
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Abstract
The invention discloses a testing system for testing ageing resistance of solar photovoltaic modules. The testing system for testing the ageing resistance of the solar photovoltaic modules comprises a electrolytic cell, a light source, a heating device and a power source, wherein the electrolytic cell is used for containing electrolyte, the light source is arranged above the electrolytic cell, and the heating device is used for heating the electrolyte. The electrolytic cell is in a groove structure, and is used for providing placement space for at least a group of test samples. Each group of the test samples is composed of three to-be-tested photovoltaic modules. The power source is electrically connected with frames of two of to-be-tested photovoltaic modules of each group of the test samples. The heating device is arranged on the electrolytic cell. Each group of the test samples is connected with the power source, and is arranged in the electrolyte in the electrolytic cell in an actual using state. Due to the facts that the power source and the heating device are respectively used for simulating illumination conditions and heat preservation conditions, energized to-be-tested photovoltaic modules reacts a primary battery effect, and aging resistant capability of the to-be-tested photovoltaic modules can be tested. The invention further discloses a method for testing the ageing resistance of the solar photovoltaic modules. The testing system and the method for testing the ageing resistance of the solar photovoltaic modules are capable of testing the aging resistant capability of the photovoltaic modules so as to identify a grounding corrosion prevention effect of the photovoltaic modules, and direct actual use of the photovoltaic modules.
Description
Technical field
The present invention relates to crystal silicon solar photoelectricity test technical field, particularly a kind of pilot system of testing the solar photovoltaic assembly ageing resistance also relates to the test method of this pilot system.
Background technology
Battery strings, EVA layer and backboard that existing solar photovoltaic assembly generally comprises successively from top to bottom glass plate, EVA layer, is comprised of the monomer solar cell; carry out lamination and adopt laminating technology vacuum hotpressing according to said sequence; two surfaces of battery strings are upper to form solid tabular bodys thereby glass plate and backboard be bonded in respectively; in order to improve the intensity of solar photovoltaic assembly; be convenient to transportation and installation, usually can around assembly, adopt the frame encapsulation.
At present, the frame of solar photovoltaic assembly adopts aluminum alloy material to make more.Because the aluminum metal activity is forward, the impact of the factor such as being processed simultaneously easily makes the frame surface form irregular plane, and, solar photovoltaic assembly is at outside work, add the impact of external environment, the local galvanic effect that occurs easily of frame, galvanic effect refer to the redox reaction that occurs in Lu's magnesium silicon and external environment in the aluminium alloy.Because galvanic effect occurs, and the frame surface can be corroded, wear out thereby accelerate frame.In addition, the photovoltaic system that is comprised of photovoltaic module often requires ground connection, forms current return with ground, thereby the aluminium frame becomes the part of ground return circuit, has so further accelerated the aging of aluminium frame, has reduced the intensity of photovoltaic module.
According to industry code requirement, photovoltaic module should use 25 years under the condition out of doors at least, still, all not mentionedly in the reliability testing of the industry standard experiment tested for the catabiosis that galvanic effect causes that produces after the photovoltaic module ground connection.Yet the catabiosis that galvanic effect causes can not be ignored in the use of photovoltaic module, especially photovoltaic module is arranged on the abominable area of environment (for example acid rain, coastland), and galvanic effect is more obvious.Therefore, degree of aging how to identify photovoltaic module is the insoluble technical barrier of present photovoltaic industry to differentiate that the effect of implementing the ground connection corrosion protection and guides assembly to use.
Summary of the invention
First purpose of the present invention is to provide a kind of pilot system of simple in structure, test solar photovoltaic assembly ageing resistance that reliability is high.
Above-mentioned purpose of the present invention realizes by following technical measures: a kind of pilot system of testing the solar photovoltaic assembly ageing resistance, it is characterized in that: it comprise for the electrolytic tank of splendid attire electrolytic solution, be positioned at electrolytic tank top light source, be used for heating arrangement and the power supply of heating electrolytic solution, described electrolytic tank provides the space of arrangement for the groove type structure is used at least one group of specimen, every group of specimen is comprised of three photovoltaic modulies to be measured, and described power supply is electrically connected to the wherein frame of two photovoltaic modulies to be measured in every group of specimen; Described heating arrangement is located on the described electrolytic tank; Every group of specimen connects power supply and places the electrolytic solution of electrolytic tank with real use state, and by light source and heating arrangement respectively illumination simulation and heat-retaining condition, the photovoltaic module generation galvanic effect to be measured of energising is to test its ageing resistance.
The present invention has simulated the galvanic effect that photovoltaic module occurs when real use state, ageing resistance that can the test light photovoltaic assembly, and test to judge by industry photovoltaic module traditional performance whether photovoltaic module to be measured is qualified, namely adopt the traditional performance test as qualified criterion, with this effect of differentiating the corrosion protection of photovoltaic module enforcement ground connection, and guide the actual use of photovoltaic module.
The present invention can do following improvement, and described heating arrangement adopts the electric heater with temperature controlling function, and described electric heater control electrolyte temperature is 45～75 ℃.
In order to make electrolytic reaction abundant, as a kind of improvement of the present invention, described pilot system comprises that also several are used for carrying to electrolytic tank the aerating device of air, described aerating device communicates by in gas ducting and the described electrolytic tank, and the sidewall of described electrolytic tank is provided with the interface that is connected with described gas ducting.In electrolytic solution, pass into air, can provide electrolytic reaction required oxygen, accelerate electrolytic reaction, shorten the test duration, improve testing efficiency.
As a kind of optimal way of the present invention, described electrolytic tank is cuboid, and described interface is distributed on the relative two side of described electrolytic tank in pairs, and the per two docking ports respectively corresponding upper and lower parts that are positioned at each photovoltaic module to be measured are set up.Two interfaces in every docking port are oppositely arranged, and when air enters in the electrolytic solution, so that electrolytic solution is the circulation state, can accelerate electrolyte flow, so that oxygen is evenly distributed, impel electrolytic reaction abundant.
As a further improvement on the present invention, described power acquisition is with having the supply unit that detects the electric weight function, and described supply unit automatically cuts off electric power and sends alerting signal when electric weight reaches the electric weight setting value.
As optimal way of the present invention, described electric weight setting value is 30～40KC.
As embodiments of the present invention, described light source adopts lamp or analog light source.Wherein, analog light source can specifically adopt existing stable light source simulator.
As one embodiment of the present invention, the heating-up temperature scope of described heating arrangement is 45～75 ℃.Keep the temperature of photovoltaic module when real use state.
The present invention can have following embodiment, described pilot system also comprises the support for support photovoltaic module to be measured, described support is tower structure, on the bottom surface that described is set up in described electrolytic tank, the end face of described support is the support face, described support face tilt arranges to cooperate the differing tilt angles of photovoltaic module real use state to be measured, so that photovoltaic module to be measured is fully accepted light source irradiation.
Second purpose of the present invention is to provide a kind of test method of pilot system of above-mentioned test solar photovoltaic assembly ageing resistance.
Above-mentioned purpose of the present invention realizes by following technical measures: a kind of test method of pilot system of above-mentioned test solar photovoltaic assembly ageing resistance is characterized in that may further comprise the steps:
⑴ inject electrolytic solution in electrolytic tank, open heating arrangement heating electrolytic solution;
⑵ get respectively three qualified photovoltaic modulies as photovoltaic module to be measured, and these three photovoltaic modulies to be measured are as one group of specimen, and the both positive and negative polarity of each photovoltaic module to be measured connects respectively load;
⑶ the frame of two photovoltaic modulies to be measured in every group of specimen connects respectively the both positive and negative polarity of power supply;
⑷ place photovoltaic module to be measured the electrolytic solution of electrolytic tank with real use state;
⑸ open light source, makes the light source uniform irradiation on photovoltaic module to be measured;
⑹ electrolytic reaction occurs until power supply output electric weight reaches electric weight setting value, powered-down in power-on; Test finishes.
Qualified photovoltaic module refers to that the outward appearance of photovoltaic module and performance meet the demands.
As one embodiment of the present invention, in described step ⑴, heating electrolytic solution to 45～75 ℃; In described step ⑹, described electric weight setting value is 30～40KC.
Compared with prior art, the present invention has following significant effect:
⑴ the present invention has simulated the galvanic effect that photovoltaic module occurs when real use state, ageing resistance that can the test light photovoltaic assembly, and test to judge by industry photovoltaic module traditional performance whether photovoltaic module to be measured is qualified, namely adopt the traditional performance test as qualified criterion, with this effect of differentiating the corrosion protection of photovoltaic module enforcement ground connection, and guide the actual use of photovoltaic module.
⑵ that pilot system of the present invention forms is simple, reliability is high and easy to implement.
⑶ aerating device of the present invention can provide electrolytic reaction required oxygen, accelerates electrolytic reaction, shortens the test duration, improves testing efficiency.
⑷ can make electrolytic solution be the circulation state when passing into air, to accelerate electrolyte flow, so that oxygen is evenly distributed, impels electrolytic reaction abundant.
⑸ test method of the present invention is simple, automatically cuts off electric power when adopting supply unit control electric weight to reach the electric weight setting value, and is therefore easy to operate.
Description of drawings
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is test principle figure of the present invention;
Fig. 2 is that pilot system of the present invention forms synoptic diagram;
Fig. 3 is that photovoltaic module to be measured connects the power supply synoptic diagram.
Embodiment
Shown in Fig. 2,3, it is a kind of pilot system of testing the solar photovoltaic assembly ageing resistance of the present invention, it comprises electrolytic tank 1 for splendid attire electrolytic solution 11, be positioned at the light source 2 of electrolytic tank 1 top, be used for heating arrangement and the power supply 20 of heating electrolytic solution 11, pilot system is arranged on indoor, light source 2 is analog light sources, specifically adopts the stable light source simulator.Electrolytic tank 1 provides the space of arrangement for the groove type structure is used at least one group of specimen, every group of specimen is comprised of three photovoltaic modulies 21 to be measured, 22 and 23, in the present embodiment, adopt one group of specimen, the frame 24 of photovoltaic module to be measured is made for aluminum alloy materials, and power supply is electrically connected to wherein two the adjacent photovoltaic modulies to be measured 21 in this group specimen, 22 frame 24; Electrolytic tank 1 is cuboid, heating arrangement is located on the electrolytic tank, heating arrangement adopts the electric heater (not shown in FIG.) with temperature controlling function, electric heater is arranged on the sidewall of electrolytic tank 1, electric heater control electrolyte temperature is 60 ℃, keep ± 5 ℃ float, to keep the temperature of photovoltaic module when the real use state.Photovoltaic module 21 to be measured, 22 connects power supplys and places the electrolytic solution of electrolytic tank with real use state, and by light source and heating arrangement respectively illumination simulation and heat-retaining condition, the photovoltaic module generation galvanic effect to be measured of energising is to test its ageing resistance.
This pilot system also comprises for aerating device (not shown in FIG.) from air to electrolytic tank 1 that carry, aerating device communicates by in several gas ductings and the electrolytic tank 1, the sidewall of electrolytic tank 1 is provided with the interface 4 that is connected with gas ducting, aerating device can provide electrolytic reaction required oxygen, accelerates electrolytic reaction; Interface 4 is distributed on the relative two side of electrolytic tank 1 in pairs, and the per two docking ports 4 respectively corresponding upper and lower parts that are positioned at each photovoltaic module to be measured are set up.When passing into air, can make electrolytic solution be the circulation state, to accelerate electrolyte flow, so that oxygen is evenly distributed, impel electrolytic reaction abundant.
In the present embodiment, power supply 20 adopts has the supply unit that detects the electric weight function, and supply unit automatically cuts off electric power and sends alerting signal when electric weight reaches the electric weight setting value, and wherein, the electric weight setting value is 35KC.
Pilot system also comprises the support 5 for support photovoltaic module to be measured, support 5 is tower structure, support 5 is located on the bottom surface of electrolytic tank 1, the end face of support 5 is the support face, the support face tilt arranges to cooperate the differing tilt angles of photovoltaic module real use state to be measured, so that photovoltaic module to be measured is fully accepted light source irradiation.
A kind of test method of pilot system of above-mentioned test solar photovoltaic assembly ageing resistance may further comprise the steps:
⑴ inject electrolytic solution 11 in the electrolytic tank 1, opens heating arrangement heating electrolytic solution to 60 ℃, and be stabilized in this temperature, substantially keeps ± 5 ℃ float;
⑵ get respectively three qualified photovoltaic modulies as photovoltaic module to be measured, and these three photovoltaic modulies 21 to be measured, 22 and 23 are as one group of specimen, and qualified photovoltaic module refers to that the outward appearance of photovoltaic module and performance meet the demands, and require to have IV, EL test data; The both positive and negative polarity of each photovoltaic module to be measured connects respectively load 6;
⑶ connect photovoltaic module 21 to be measured, 22 frame 24 respectively the both positive and negative polarity of power supply 20; The both positive and negative polarity of power supply 20 is connected on two wiring points of photovoltaic module 21 to be measured, 22 frames 24, and in the present embodiment, these two wiring points are positioned on the corner of photovoltaic module 21 to be measured, 22 frames 24 so that electromotive force is even.In other embodiments, the wiring point on each photovoltaic component frame to be measured is at least two and be symmetric.
⑷ place the electrolytic solution 11 of electrolytic tank 1 with photovoltaic module 21 to be measured, 22 and 23 with real use state, namely is photovoltaic module to be measured is fixed on the support 5 in the electrolytic tank, and at this moment, photovoltaic module to be measured is horizontal by 30 degree angles;
⑸ open the stable light source simulator, makes the light source uniform irradiation on photovoltaic module to be measured;
⑹ electrolytic reaction occurs until power supply output electric weight reaches electric weight setting value 35KC, powered-down in power-on; Test finishes.
Photovoltaic module 21 to be measured is aging for accelerated corrosion, is used for the simulated light photovoltaic assembly machined surface and the most concentrated part of structural stress of not taked safeguard measure in rear the galvanic effect ageing environment, particularly aluminium frame making technology is installed; Photovoltaic module 22 to be measured is electrical erosion, is used for the protection of support and frame being checked the serviceable life whether the check safeguard procedures can satisfy assembly after the simulation photovoltaic system is installed; Photovoltaic module 23 to be measured is as blank reference, and is identical with general test design, and photovoltaic module 23 to be measured is spontaneous corrosion, as with reference to the test body, to proofread photovoltaic module 21 to be measured, 22 test accuracy.
As shown in Figure 1, test principle of the present invention is: three photovoltaic modulies of A, B, C in electrolytic solution of submerging, and A connects just (+) utmost point of power supply, and B connects negative (one) utmost point of power supply, and plugged, the C no power.Referring to table 1:
| Numbering | State | The inflow of electric current and outflow | Estimate surface state | Title |
| A | Connect the positive pole of power supply | Flow out | Very large corrosion | Galvanic corrosion |
| B | Connect the negative pole of power supply | Flow into | Slight corrosion | Electric anticorrosion |
| C | Do not connect | Nothing | Without corrosion | Spontaneous corrosion |
(table 1)
The corrosion electric weight calculates:
Q=25Y*365D*24h*3600s*40 μ A=31536C formula (1)
Consider superpotential electric current and the thunder-strike phenomenons such as photovoltaic system, electric weight is set in 35KC.
Galvanic corrosion amount: W=Zit → it=Q=W/Z
The aluminium electrochemistry equivalent is 0.93 * 10
-4G/A`s
Obtain: etching extent is 3.7g
The relation of maximum corrosion depth and calendar tenure of use:
D=2.4995int-2.8112 (confidence level 95%)
In the formula, d is corrosion depth (mm); T is aircraft calendar limit year (a).
In conjunction with the surface area of the aluminium frame of photovoltaic module, the etching extent that calculates is much smaller than 3.7g.
So quantized value of this experiment: the corrosion electric weight is defined as 35KC.This value is that the photovoltaic module specification calculates routinely, have the unlike material frame photovoltaic module the electric weight setting value by formula (1) recomputate.
Different photovoltaic module electrical leakage quantity is different, and the aluminum alloy chemically equivalent of different formulations is different, and this test objective is to detect the performance of photovoltaic module antigen cell degradation, and this adds tight design and gets final product, and does not affect test findings.
The galvanic corrosion computing formula is as follows:
Galvanic effect etching extent=natural galvanic corrosion+work leakage current chemical corrosion
To use the electric weight by the primary element circuit be factor index to extent of corrosion the most at last,
That is: W=Zit
Work leakage current chemical corrosion amount:
Service time T1=25Y*365D
The unit operational use time is according to different territory of uses (sunshine), T2=24,18,12,6h/D
Under the weather conditions such as overcast and rainy snow, also need to carry out coefficient according to the designated area and check.
Thus, the variable set amount of this test is: test period t reaches by galvanic current I
a, specifically can set according to the condition of pilot system.
The galvanic effect that occurs in the actual use procedure of test method simulated light photovoltaic assembly of the present invention, after test finishes, test to judge by industry photovoltaic module traditional performance whether photovoltaic module to be measured is qualified again, namely adopt the traditional performance test as qualified criterion, after test, still meet the following conditions, namely qualified:
A) under the test condition of this requirement of experiment, the decay of the peak power output of photovoltaic module to be measured is no more than the limit 5% of regulation behind each mini-test, and the empirical value of the normal IEC specimen of reference;
B) in process of the test, the phenomenon of opening a way does not appear in photovoltaic module to be measured;
C) any serious open defect of stipulating without IEC61215;
D) after Total Test is finished, still satisfy the Insulation test requirement;
E) in the beginning, end of each group test routine and after damp heat test is finished, still satisfy the requirement of wet leakage current test.
In other embodiments, the heating-up temperature scope of heating arrangement can be 45～75 ℃; Pilot system can also be arranged on outdoor, and light source adopts lamp; The electric weight setting value is 30～40KC; Electrolytic tank provides the space of arrangement at least one group of specimen, and every group of specimen is comprised of three photovoltaic modulies to be measured.
Embodiments of the present invention are not limited to this; according to foregoing of the present invention; ordinary skill knowledge and customary means according to this area; do not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite; the present invention can also make modification, replacement or the change of other various ways, all drops within the rights protection scope of the present invention.
Claims (10)
1. pilot system of testing the solar photovoltaic assembly ageing resistance, it is characterized in that: it comprise for the electrolytic tank of splendid attire electrolytic solution, be positioned at electrolytic tank top light source, be used for heating arrangement and the power supply of heating electrolytic solution, described electrolytic tank provides the space of arrangement for the groove type structure is used at least one group of specimen, every group of specimen is comprised of three photovoltaic modulies to be measured, and described power supply is electrically connected to the wherein frame of two photovoltaic modulies to be measured in every group of specimen; Described heating arrangement is located on the described electrolytic tank; Every group of specimen connects power supply and places the electrolytic solution of electrolytic tank with real use state, and by light source and heating arrangement respectively illumination simulation and heat-retaining condition, the photovoltaic module generation galvanic effect to be measured of energising is to test its ageing resistance.
2. the pilot system of test solar photovoltaic assembly ageing resistance according to claim 1 is characterized in that: described heating arrangement adopts the electric heater with temperature controlling function, and described electric heater control electrolyte temperature is 45～75 ℃.
3. the pilot system of test solar photovoltaic assembly ageing resistance according to claim 1 and 2, it is characterized in that: described pilot system also comprises for aerating device from air to electrolytic tank that carry, described aerating device communicates by in several gas ductings and the described electrolytic tank, and the sidewall of described electrolytic tank is provided with the interface that is connected with described gas ducting.
4. the pilot system of test solar photovoltaic assembly ageing resistance according to claim 3, it is characterized in that: described electrolytic tank is cuboid, described interface is distributed on the relative two side of described electrolytic tank in pairs, and the per two docking ports respectively corresponding upper and lower parts that are positioned at each photovoltaic module to be measured are set up.
5. the pilot system of test solar photovoltaic assembly ageing resistance according to claim 4, it is characterized in that: described power acquisition is with having the supply unit that detects the electric weight function, and described supply unit automatically cuts off electric power and sends alerting signal when electric weight reaches the electric weight setting value.
6. the pilot system of test solar photovoltaic assembly ageing resistance according to claim 5, it is characterized in that: described electric weight setting value is 30～40KC.
7. the pilot system of test solar photovoltaic assembly ageing resistance according to claim 6 is characterized in that: described light source employing lamp or analog light source.
8. the pilot system of test solar photovoltaic assembly ageing resistance according to claim 7, it is characterized in that: described pilot system also comprises the support for support photovoltaic module to be measured, described support is tower structure, on the bottom surface that described is set up in described electrolytic tank, the end face of described support is the support face, described support face tilt arranges to cooperate the differing tilt angles of photovoltaic module real use state to be measured, so that photovoltaic module to be measured is fully accepted light source irradiation.
9. the test method of the described pilot system of claim 1 is characterized in that may further comprise the steps:
⑴ inject electrolytic solution in electrolytic tank, open heating arrangement heating electrolytic solution;
⑵ get respectively three qualified photovoltaic modulies as photovoltaic module to be measured, and these three photovoltaic modulies to be measured are as one group of specimen, and the both positive and negative polarity of each photovoltaic module to be measured connects respectively load;
⑶ the frame of two photovoltaic modulies to be measured in every group of specimen connects respectively the both positive and negative polarity of power supply;
⑷ place photovoltaic module to be measured the electrolytic solution of electrolytic tank with real use state;
⑸ open light source, makes the light source uniform irradiation on photovoltaic module to be measured;
⑹ electrolytic reaction occurs until power supply output electric weight reaches electric weight setting value, powered-down in power-on; Test finishes.
10. the test method of described pilot system according to claim 9 is characterized in that: in described step ⑴, and heating electrolytic solution to 45～75 ℃; In described step ⑹, described electric weight setting value is 30～40KC.
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|---|---|---|---|---|
| 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 |
| CN106130482A (en) * | 2016-08-01 | 2016-11-16 | 江苏大学 | A kind of photovoltaic module is super accelerates thermal cycling ageing assay device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957012A (en) * | 1989-06-16 | 1990-09-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Predictive aging of polymers |
| CN2518587Y (en) * | 2001-12-26 | 2002-10-30 | 中国人民解放军空军第一研究所飞机疲劳强度试验室 | Ultraviolet aging testing box |
| US20020189377A1 (en) * | 1999-12-13 | 2002-12-19 | Michel Beraud | Device for exposing a sample to electromagnetic radiation, for testing the aging of samples |
| CN201803935U (en) * | 2010-09-01 | 2011-04-20 | 福建钧石能源有限公司 | Sophisticated optical test chamber |
| CN102034897A (en) * | 2010-10-15 | 2011-04-27 | 苏州阿特斯阳光电力科技有限公司 | Aging device and method for electrically attenuating crystalline silicon solar cells |
| CN201935859U (en) * | 2010-12-29 | 2011-08-17 | 常州亿晶光电科技有限公司 | Ultraviolet aging test chamber for two-side simultaneous radiation test |
| CN202442946U (en) * | 2012-03-16 | 2012-09-19 | 广东工业大学 | Multifunctional artificial accelerated aging test box |
-
2012
- 2012-12-26 CN CN201210574298.8A patent/CN103063997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957012A (en) * | 1989-06-16 | 1990-09-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Predictive aging of polymers |
| US20020189377A1 (en) * | 1999-12-13 | 2002-12-19 | Michel Beraud | Device for exposing a sample to electromagnetic radiation, for testing the aging of samples |
| CN2518587Y (en) * | 2001-12-26 | 2002-10-30 | 中国人民解放军空军第一研究所飞机疲劳强度试验室 | Ultraviolet aging testing box |
| CN201803935U (en) * | 2010-09-01 | 2011-04-20 | 福建钧石能源有限公司 | Sophisticated optical test chamber |
| CN102034897A (en) * | 2010-10-15 | 2011-04-27 | 苏州阿特斯阳光电力科技有限公司 | Aging device and method for electrically attenuating crystalline silicon solar cells |
| CN201935859U (en) * | 2010-12-29 | 2011-08-17 | 常州亿晶光电科技有限公司 | Ultraviolet aging test chamber for two-side simultaneous radiation test |
| CN202442946U (en) * | 2012-03-16 | 2012-09-19 | 广东工业大学 | Multifunctional artificial accelerated aging test box |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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