Thermal control design of a multi-channel scanning imagery radiometer

Shichen Jiang; Bingting Hu; Tao Xu; Ganquan Wang

doi:10.1117/12.999634

26 November 2012 Thermal control design of a multi-channel scanning imagery radiometer

Shichen Jiang, Bingting Hu, Tao Xu, Ganquan Wang

Proceedings Volume 8557, Optical Design and Testing V; 85570M (2012) https://doi.org/10.1117/12.999634
Event: Photonics Asia, 2012, Beijing, China

Abstract

The multi channel scanning imagery radiometer is one of the main payloads of a geostationary earth orbit satellite , which can observe multi spectrum from the earth. The radiometer will endure complicated heat flux environment in orbit, and effective thermal design for the instrument is required in order to ensure high quality scanning image. Based on characteristics of the heat flux in geostationary earth orbit and the unique structure of the radiometer, thermal design characteristic was analyzed, and detailed thermal control design was developed based on numerical analysis. The numerical results verified the validity of thermal control design.

Citation Download Citation

Shichen Jiang, Bingting Hu, Tao Xu, and Ganquan Wang "Thermal control design of a multi-channel scanning imagery radiometer", Proc. SPIE 8557, Optical Design and Testing V, 85570M (26 November 2012); https://doi.org/10.1117/12.999634

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