Introduction: The GSL-2/3 is the ideal solar simulator for production, research and certification. The near-perfect solar spectrum can be simulated to achieve a pulse width of more than 200 milliseconds, and the life of the LED light source can reach more than 50,000 hours (900 million times per 200 milliseconds per calculation). GSL-2/3 provides 22 kinds of monochromatic LEDs, which can realize the spectral response of solar cells and the ideal FF online test based on SUNS-VOC. At the same time, based on SUNS-VOC and standard IV curve, series resistance, spectral response, ideal FF can be accurately calculated. Comprehensive analysis of four indexes, series resistance and conversion efficiency can detect various process conditions in various battery preparation processes as early as possible, realize effective monitoring of battery production process, and help process technicians improve conversion efficiency. The GSL-2/3 is ideal for the development and production of solar cells. Test object: Test and result record for crystalline silicon solar cells and other types of solar cell electrical performance parameters. Technical Parameters: Model: GSL-2 (IECA+A+A+) Maximum measurable area: 160x160mm Amplitude range: 200-1200W/m2 Spectral matching: 0.9-1.1 (A+ level) Spectral adjustable Amplitude illuminance instability: <1% (A+ level) Amplitude unevenness: <1% (A+ grade) Acquisition resolution: 0.003% Light source life: >50000h Measuring range: 1V voltage current 0.25A / 1A / 5A / 10A / 20A Flash time: 10ms - 100ms Working power supply: AC220-240V, 10A, 50/60 HZ
Introduction: The GSL-2/3 is the ideal solar simulator for production, research and certification. The near-perfect solar spectrum can be simulated to achieve a pulse width of more than 200 milliseconds, and the life of the LED light source can reach more than 50,000 hours (900 million times per 200 milliseconds per calculation). GSL-2/3 provides 22 kinds of monochromatic LEDs, which can realize the spectral response of solar cells and the ideal FF online test based on SUNS-VOC. At the same time, based on SUNS-VOC and standard IV curve, series resistance, spectral response, ideal FF can be accurately calculated. Comprehensive analysis of four indexes, series resistance and conversion efficiency can detect various process conditions in various battery preparation processes as early as possible, realize effective monitoring of battery production process, and help process technicians improve conversion efficiency. The GSL-2/3 is ideal for the development and production of solar cells. Test object: Test and result record for crystalline silicon solar cells and other types of solar cell electrical performance parameters.