DESIGN OF A COMPREHENSIVE TEACHING EXPERIMENTAL PLATFORM FOR THERMAL RADIATION

A comprehensive teaching experimental platform is designed for the study of thermal radiation, which can be used to study the thermal radiation characteristics of common materials and to verify the basic laws of thermal radiation such as Stefan-Boltzmann law, the inverse square law of radiation, Lambert’s cosine law and Kirchhoff’s law. The experimental platform has the advantages of multiple functions, high precision, low cost and simple operation. It achieves automatic control of the experimental process and automatic collection of experimental data. By using computer technology to process the data, it realizes the visualization of the data, making the experimental results more intuitive. The experimental platform can be used in university physics experiments and innovative design experiment teaching.