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A Mathematical Model for the Temperature Field in the Absorber of a New Type Solar Collector The temperature field problem described in the paper is analytically solved for the absorber of a new type solar collector. The absorber consists of two plates, one of them being flat and placed on top of the other plate made with a square profile. The temperature field is calculated for four areas using the Laplace equation under stationary conditions. For each area the boundary conditions are written and the Laplace equation solved. The resultant temperature fields are found for each area separately. Jauna Tipa Saules Kolektora Absorbera Temperatūras Lauka Matemātisks Modelis Darbā tiek analītiski atrisināts temperatūras lauks jauna tipa saules kolektora absorberī, kura konstrukcija sastāv no divām plāksnēm. Viena plāksne ir plakana, un tai virsū piestiprināta otra plāksne, kas ir perforēta ar kvadrātiskiem izciļņiem. Temperatūras lauks tiek rēķināts četros apgabalos, izmantojot Laplasa vienā-dojumu stacionāros apstākļos. Tiek uzrakstīti robežnosacījumi katrā apgabalā un atrisināts Laplasa vienādojums. Rezultātā iegūts temperatūras lauks katrā apgabalā atsevišķi.