Development of a portable device for solar absorption ratio measurement

Guanghui Fu; Yuchuan Bian; Jianjun Han; Yangyi Yang

doi:10.1117/12.3007164

25 October 2023 Development of a portable device for solar absorption ratio measurement

Guanghui Fu, Yuchuan Bian, Jianjun Han, Yangyi Yang

Proceedings Volume 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023); 128014J (2023) https://doi.org/10.1117/12.3007164
Event: Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 2023, Dalian, China

Abstract

A portable device for solar absorption ratio measurement was designed and developed based on the principle of multispectral fitting, to meet the requirements of field detection of solar absorption ratio of coating surface in the field of spacecraft thermal control and civil fields. The device consists of integrating sphere, LED analog light source, pyroelectric detectors, constant current driving source and control system. The test results show that the measurement accuracy of the device can reach ±0.01, and the absorption ratio detection range is 0.05 ~ 0.95. In summary, the portable device for solar absorption ratio measurement has the advantages of complete spectral coverage and high detection accuracy, efficient, accurate solar absorption ratio measurement at room temperature was realized.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Guanghui Fu, Yuchuan Bian, Jianjun Han, and Yangyi Yang "Development of a portable device for solar absorption ratio measurement", Proc. SPIE 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 128014J (25 October 2023); https://doi.org/10.1117/12.3007164

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