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ASSESSMENT OF ABSORPTION-RADIATION CHARACTERISTICS OF AN IDEAL SELECTIVE SURFACE

Authors

Ergashev Sirojiddin Fayazovich, Tojiboev Abror Kahorovich, Tojiboeva Muhayo Djamoldinovna

Rubric:Technical sciences in general
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Annotation

In this article, the absorption-radiative characteristics of an ideal selective surface are studied, in particular, the possibility of obtaining high heating temperatures due to solar radiation is analyzed, a model is developed and a threshold wavelength is selected, and the effective values ​​of absorption and emissivity for a selective surface are determined. The question of the possibility and feasibility of using spectral-selective surfaces for high-temperature heating due to solar radiation has been studied, the indicators of real selective surfaces have been determined, the average effective values ​​of absorption-emissivity and the magnitude of the characteristics of the selective surface have been given, and the corresponding conclusions have been presented.

Keywords

receiver
black body
absorption
solar energy
concentration
collector
selectivity
radiated energy

Authors

Ergashev Sirojiddin Fayazovich, Tojiboev Abror Kahorovich, Tojiboeva Muhayo Djamoldinovna

References:

  1. Abdurakhmanov A.A., Turaeva U.F., Klychev Sh.I. Methodology for determining the integral selectivity of real bodies. Solar engineering. – Tashkent, 2008. – No. 4. – P. 50–53.
  2. Avezov R.R. Increasing the efficiency of using low-potential solar heaters in heat supply systems. Dis. Doctor of Technical Sciences – Tashkent: 1990. - 447 p.
  3. Renewable energy sources. In the book. The first national communication of the Republic of Uzbekistan under the UN Framework Convention on Climate Change. Phase 2. Main Directorate for Hydrometeology under the Cabinet of Ministers of the Republic of Uzbekistan. – Tashkent, 2001, -P.34-36.
  4. Zahidov R.A. Increasing the role of alternative and renewable energy sources in the US energy strategy. // Solar engineering, 2008. - No. 1. – P.89-96.
  5. Zahidov R.A., Saidov M.S. Renewable energy at the beginning of the 21st century and prospects for the development of solar technology in Uzbekistan. // Solar engineering, 2009.- No. 1. – P.3 - 12.
  6. Use of solar energy in space research. //Sat. translations under ed. V.I. Bauma. Introductory article. – Moscow, 1964. - P. 5–9.
  7. Klychev Sh.I. Modeling of receiving and concentrating devices of solar thermal power plants.: Dis. Doctor of Technical Sciences - T.: Physicotechnical Institute. 2004. - 268 p.
  8. W. Beckman, S. Klein, J. Duffy. Calculation of solar heating systems. Per. from English - M Energoizdat, 1982.
  9. Kuchkarov A.A., Muminov Sh.A. Modeling and creation of a flat Fresnel linear mirror solar concentrator // Universum: technical sciences. – 2020. – No. 3-2 (72) / [Electronic resource]. – Access mode: http://7universum.com/ru/tech/arch.
  10. Selective basalt detonation coatings for solar collector absorber / Yu.Yu. Pochekailov, A.V. Shashev, V.I. Yakovlev, N.A. Yakovleva // International Journal of Applied and Fundamental Research. – 2015. – No. 4 – P. 35−39.

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