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| Main Author: | |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidade Estadual de Maringá
2017
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| Online Access: | https://www.redalyc.org/articulo.oa?id=303252892004 https://www.redalyc.org/journal/3032/303252892004/ https://www.redalyc.org/journal/3032/303252892004/html/ https://www.redalyc.org/journal/3032/303252892004/303252892004.epub https://www.redalyc.org/journal/3032/303252892004/movil |
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Table of Contents:
- Analysis of absorbed energy and efficiency of a solar flat plate collector Anderson Miguel Lenz Samuel Nelson Melegari de Souza Carlos Eduardo Camargo Nogueira Flavio Gurgacz Maritane Prior Felix Augusto Pazuch Ingeniería pyranometer solar radiation electricit y demand Flat plate collector water heating system The highest percentage in home electricity demands in Brazil lies with the water heating systems, where the electric shower has a great contribution in consumption. The use of solar thermal panels is an alternative to minimize the strain on th e electrical system by heating water. Current study evaluates a water heating system buil t with materials commonly used in home constructions. The tested collector is a 1 m² flat plate. Experiments were conducted at the State University of Western Paraná (UNIOESTE), campus Cascavel, Paraná State, Brazil. Temperature data were collected by PT100 sensors and solar radiation was measured wi th a pyranometer, coupled to a CR -1000 datalogger, wi th readings and collection every 5 minutes for 1 year. Data collectio n and analysis showed th at the system presented monthly efficiency ranging between 33.7 and 53.54% , and energy absorbed between 30.79 and 75.29 kWh m - ².month. Results show the system is a good option for use in residential or rural water heating due to decrease in the electric bill. 2017 artículo científico 1806-2563 https://www.redalyc.org/articulo.oa?id=303252892004 https://www.redalyc.org/journal/3032/303252892004/ https://www.redalyc.org/journal/3032/303252892004/html/ https://www.redalyc.org/journal/3032/303252892004/303252892004.epub https://www.redalyc.org/journal/3032/303252892004/movil en http://www.redalyc.org/revista.oa?id=3032 Acta Scientiarum. Technology application/pdf Universidade Estadual de Maringá Acta Scientiarum. Technology (Brasil) Num.3 Vol.39