20-12 STUDIU COMPARATIV AL CAPTATORILOR SOLARI CU SUPRAFEŢE PLANE ŞI SFERICE PRIN PRISMA EFICIENŢEI CONVERSIEI ENERGIEI SOLARE ÎN ENERGIE TERMICĂ


COMPARATIVE STUDY OF FLAT AND SPHERICAL SOLAR
COLLECTORS REGARDING THE EFFICIENCY CONVERSION
OF SOLAR ENERGY IN THERMAL ENERGY
The paper makes a comparative analysis of the conversion efficiency
of flat plate solar collectors and spherical solar collectors. The main structural
and functional characteristics of flat plate and spherical collectors are
presented. In the final part of the paper recommendations on possible use of
spherical solar collectors are proposed.
Keywords: solar collector plane, spherical solar collector, output,
convert radiation, solar
Cuvinte cheie: captator solar plan, captator solar sferic, randament,
conversia radiaţiei, energie solară

12 STUDIU COMPARATIV AL CAPTATORILOR SOLARI