Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-03-09T23:24:53Z No. of bitstreams: 1 LuizRicardoRodriguesAraujo_DISSERT.pdf: 3739180 bytes, checksum: 537275bf067079ba77fea7de66deff86 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-03-11T22:14:29Z (GMT) No. of bitstreams: 1 LuizRicardoRodriguesAraujo_DISSERT.pdf: 3739180 bytes, checksum: 537275bf067079ba77fea7de66deff86 (MD5) / Made available in DSpace on 2016-03-11T22:14:29Z (GMT). No. of bitstreams: 1 LuizRicardoRodriguesAraujo_DISSERT.pdf: 3739180 bytes, checksum: 537275bf067079ba77fea7de66deff86 (MD5) Previous issue date: 2015-05-08 / Apresenta-se o estudo comparativo da capacidade de assamento de dois fornos solares tipo caixa, fabricados a partir de um caixote para transporte de equipamentos. Os dois fornos t?m configura??es internas diferentes, predominando o efeito estufa ou a concentra??o da radia??o solar incidente. As principais caracter?sticas dos fornos fabricados s?o seu baixo custo, o reaproveitamento de materiais, os f?ceis processos de fabrica??o e montagem, a simples operacionalidade e a capacidade de assamento de v?rios alimentos simultaneamente. A fabrica??o e a operacionalidade dos fornos estudados podem ser repassados para pessoas de quaisquer n?veis sociais e intelectuais. Foi demonstrada a viabilidade de utiliza??o dos dois fornos para produzir o assamento dos alimentos testados, comprovando-se a supremacia do forno espelhado. Os resultados obtidos para as duas configura??es testadas foram competitivos at? mesmo com o forno convencional a g?s. Produziu-se o assamento de tr?s bolos de 750g cada em apenas 80 minutos. / This research is presented as a comparative study about the baking capacity of two box type ovens, produced from a packing case used to equipment transportation. The two ovens have different internal settings, with the greenhouse effect and the concentration of incident solar radiation as the main parameters of differentiation. The main features of the ovens are the low cost, the reuse of materials, the manufacturing and assembly processes simplified, the easy management and the ability of baking a variety of foods simultaneously. The manufacturing and operation of the ovens can be handled by any social and intellectual level of people. The feasibility of the ovens to bake the tested foods was proved with success, ensuring the supremacy of the mirrored oven. The results obtained for both ovens were competitive even with the conventional gas oven, producing the baking of three cakes with 750g in just 80 minutes.