Solar cell spectral response measurement system-Fornitore globale

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Solar cell spectral response measurement system

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SR-156It is a spectral response measurement system exclusively developed by Guangyan Technology, with a unique size of 156 × 156 mm2Illumination area is used to measure the spectral response of silicon crystal cells, solving the current problem of only being able to measure the local spectral response of the cell; And according to the International Electrotechnical Regulation (IEC), the Spectral Mismatch Factor is corrected.

Product Features

Designed according to the IEC 60904-8 standard, the measurement results meet the requirements of the verification unit.
Spectral non conformity correction calculation can be performed according to IEC 60904-7.
Using a single light analyzer system for spectral analysis significantly improves wavelength accuracy and reduces optical path volume.
The cooling system of the lamp source can eliminate the impact of heat generated on the testing environment.
The light source is stable and can be tested continuously for a long time, shortening the experimental calibration time.
The integrated system does not need to be placed on an optical desk, saving laboratory space and saving time and effort in installation and transportation.
According to Fraunhofer ISE, the size of the illuminated spot area is ≥ 156 × 156 mm2Covering the entire battery, with a high uniformity of ≥ 95%.

System specifications

project	specifications
Instrument size	1200 (W) x 770 (D) x 1620 (H) mm integrated system, excluding homework computer
weight	Main body: 350kg (others: 50kg)
Measuring wavelength	300nm~1100nm
Light class size	156x156m2
Integrated light source system	450W xenon lamp and power system, high-efficiency elliptical reflector holder (reflection wavelength 190nm~2000nm) Vertical light path placement, equipped with a precise three-axis position adjustment seat for the light source, with a minimum movement distance of<5um Independent air-cooled cooling system
Monochromator	Single light analyzer spectroscopic system Three grating optical design Equipped with wavelength correction function Low stray light design<10-5
Automatic filter wheel	Can load 6 stray light filters Can be manually/computer-controlled, with LED display
chopper circuit	4Hz~500Hz, computer-controlled frequency
lock-in amplifier	DSP lock-in amplifier Digital Filter
Calibration detector	Si detector, 10x10m2 Uneven distribution within effective area<0.5% Tracing the report of the first level verification organization
operating environment	Temperature: 20 ℃~40 ℃, humidity: 20%~80%
Optical Uniformity Imaging System	High-efficiency integrating optical system High transmittance quartz lens components ensure short wavelength light flux 156x156 m2High uniformity irradiation area, with uniformity better than 95%
Carrier platform	6-inch vacuum conductive flat plate Vacuum Switch 25 degree constant temperature water-cooled platform Manually adjust the probe seat
vacuum pump	Vacuum:-250mmHg Pumping rate:7liter/min
Spectral Non Conformance Factor Calculation Module	Spectral non conformity factor can be calculated according to IEC60904-7
computing system	PC, LCD, Windows operating system (requires personal computer desk)
software	Automatic correction function for spectral response measurement Spectral response automatic measurement function
Power demand	Optional 110V or 220V AC single-phase< 1.5KVA

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