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Quasi-stationary Thermal Regime of the SODART Telescope Detector
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English
Abstract
The results of the long-term (15 days) continuous cryovacuum tests of the “SODART” telescope silicon detector cooler scale-down model are considered.
The detector quasistationary thermal regime has been attained when simulated the heat fluxes flowing from Earth to cooler radiators. The cooler load characteristic is obtained at three values of the detector heat release.
The data obtained were stated in terms of the real cooler system shows that with the detector useful load of 300 mW its temperature will not exceed 140 K in all orbit points including the Earth radiation belts.
The data obtained have been used to calculate the full-scale model structure components temperature. The observation time for the above heat releases at different detector operation temperatures is also estimated.
Authors
- A. Abrosimov - Scientific Research Institute of Electromechanics
- V. Khoronenko - Scientific Research Institute of Electromechanics
- M. Kosorotov - Scientific Research Institute of Electromechanics
- M. Fomina - Scientific Research Institute of Electromechanics
- A. Lobanov - Scientific Research Institute of Electromechanics
- A. Paramonov - Scientific Research Institute of Electromechanics
- M. Parfentiev - Scientific Research Institute of Electromechanics
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Citation
Abrosimov, A., Khoronenko, V., Kosorotov, M., Fomina, M. et al., "Quasi-stationary Thermal Regime of the SODART Telescope Detector," SAE Technical Paper 941377, 1994, https://doi.org/10.4271/941377.Also In
References
- Sipila H. Huttunen P Kamarainen V. “Silicon X-Ray Array Detector on Spectrum-X-Gamma Satellite” EUV X-Ray and Gamma-Ray Instrumentation for Astronomy II San Diego 21-26 July 1991
- Abrosimov A. “SODART” telescope silicon detector cooling system. (Thermal test results of the scale-down model)” Proc.22ICES July 13-16 1992 Seattle,WA,USA