Water Spray Cooling
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Efeito de dois sistemas de resfriamento sobre os hormônios tireoidianos e as variáveis termofisiológicas de matrizes suínas em lactação
RESUMO Avaliaram-se os efeitos do sistema de resfriamento evaporativo com pressão negativa (SRE) e aspersão de água sobre o telhado (AAT), as variáveis termofisiológicas, os hormônios tireoidianos e a relação neutrófilo:linfócito (N:L) em porcas. Utilizaram-se 61 fêmeas em lactação, que foram divididas nos dois ambientes térmicos, sendo 30 em S
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
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2. Desenvolvimento de um sistema de purificação de água com bomba de calor / Development of a water purification system with heat pump
The simplest process for water to reach adequate purity is the conventional distillation, however this method has drawbacks such as their high expense with electric energy and their high water consumption. Searching alternatives to produce purified water with saving energy and water cooling, but with production as purity as conventional, there is the possibi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/05/2011
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3. Refrigeração evaporativa por aspersão em telhas de fibrocimento: estudo teórico e experimental
This research focuses the evaporative cooling by water aspersion on wavy cement fiber tiles in the city of São Carlos, SP, seeking to use it to reduce the buildings heat gains. A theoretical model was developed, based on classic equations of fluids mechanic, applied to iterative calculations of heat flows on the tile superior surface, considered as control
Publicado em: 2007
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4. Influence of different storage temperatures on Alicyclobacillus acidoterrestris CRA 7152 survival in hot-filled orange juice. / Influencia das diferentes temperaturas de estocagem na sobrevivencia de Alicyclobacillus acidoterrestris CRA 7152 em suco de laranja tratado por enchimento a quente.
Hot-Fill thermal treatments of orange juice are not enough to eliminate Alicyclobacillus acidoterrestris due to its high thermal resistance. Therefore the microbial control of this microorganism can only occur by adequate product storage conditions. In order to evaluate the effects of the thermal conditions of storage on germination of Alicyclobacillus acido
Publicado em: 2006
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5. Refrigeração evaporativa de telhados por meio de gotejamento de água. Experimento em bancada de testes.
O resfriamento evaporativo de ambientes é conhecido pelos habitantes de regiões de clima seco desde a antiguidade. A evaporação de água sobre coberturas retira calor das mesmas, refrigerando indiretamente o interior da edificação. Este trabalho apresenta resultados de um estudo em que foram medidos os efeitos que a evaporação provoca sobre as temper
Publicado em: 2005
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6. Influence of Different Filling, Cooling, and Storage Conditions on the Growth of Alicyclobacillus acidoterrestris CRA7152 in Orange Juice▿
The prevention of spoilage by Alicyclobacillus acidoterrestris is a current challenge for fruit juice and beverage industries worldwide due to the bacterium's acidothermophilic growth capability, heat resistance, and spoilage potential. This study examined the effect of storage temperature on A. acidoterrestris growth in hot-filled orange juice. The evolutio
American Society for Microbiology (ASM).
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7. Cross-infection risks associated with current procedures for using high-speed dental handpieces.
When a dye solution used to simulate patient material was either injected into high-speed dental handpiece (drill) waterlines or applied to the equipment externally, internal air turbine chambers became contaminated. These chambers served as a reservoir of the material, which was slowly dislodged by air expelled during subsequent handpiece operation and whic