- Instrument Introduction
The SGY-11 Silicon Photovoltaic Cell and Photoresistor Comprehensive Experiment Apparatus is designed to help students understand and become familiar with silicon photovoltaic cells. It addresses key technical issues related to these cells and focuses on investigating their fundamental characteristics, such as short-circuit current, photoelectric characteristics, spectral characteristics, volt-ampere characteristics, and frequency characteristics, as well as simple applications of silicon photovoltaic cells; It also investigates the fundamental characteristics of photoresistors, such as photocurrent, dark current, illumination characteristics, spectral characteristics, volt-ampere characteristics, and frequency characteristics.
- Experimental Content
1. Experimental Tests on the Fundamental Characteristics of Silicon Photovoltaic Cells
Short-circuit current, open-circuit voltage, volt-ampere characteristics, photocurrent characteristics, power and load characteristics, time response characteristics, and spectral characteristics tests
2. Experimental Tests on the Fundamental Characteristics of Photoresistors
(1) Experiment on working principles and structural understanding
(2) Experiments on dark resistance, dark current, light resistance, light current, photocurrent-voltage characteristics, photodynamic characteristics, time response characteristics, and spectral characteristics