Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1070927
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dc.contributor.authorVASCONCELOS, O.pt_BR
dc.contributor.authorTURCO, S. H. N.pt_BR
dc.contributor.authorDACANAL, C.pt_BR
dc.contributor.authorLUZ, S.pt_BR
dc.contributor.authorFREITAS, S. T. dept_BR
dc.date.accessioned2017-06-15T13:12:10Z-
dc.date.available2017-06-15T13:12:10Z-
dc.date.created2017-06-14pt_BR
dc.date.issued2017pt_BR
dc.identifier.citationEngenharia Agrícola, Jaboticabal, v. 37, n. 1, p. 35-45, jan./fev. 2017.pt_BR
dc.identifier.issn1809-4430pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1070927pt_BR
dc.descriptionThe aim of this study was to characterize the thermal environment of the sorting and packing sectors of small, medium and large packing houses in the São Francisco Valley, Northeast of Brazil. Micrometeorological data were monitored every 15 minutes for 20 days during winter 2014 and summer 2015. The parameters evaluated were air temperature (oC), relative humidity (%) and radiant thermal load, RTL,(W/m2). External environmental data were obtained from weather stations close to the packing houses. The data obtained show that packing houses minimum and maximum temperatures were reached at 6am and 3pm, respectively, during winter and summer. Both seasons had air temperatures above 20°C, relative humidity below 90% and radiant thermal load above 450 W/m2. The construction materials that had the highest energy transmissions were the roofs. Metal roofs had the worst thermal conditioning, resulting in maximum internal air temperatures of 32.7°C and minimum relative humidity of 40.9% at 3pm, during summer. According to the results, thermal environments of sorting and packing sectors proved to be inadequate for processing table grapes, mainly during summer. These packing houses should be modified to reach the optimal thermal environment, considering the regional climatic conditions.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectUva de mesapt_BR
dc.subjectAmbiente térmicospt_BR
dc.subjectInstalações agrícolaspt_BR
dc.subjectVale de são franciscopt_BR
dc.subjectAgricultural facilitiespt_BR
dc.subjectThermal environmentpt_BR
dc.titleThermal environment of table grape packing houses in the São Francisco Valley.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2018-01-24T11:11:11Zpt_BR
dc.subject.thesagroUvapt_BR
dc.subject.thesagroVitis Viniferapt_BR
dc.subject.nalthesaurusGrapespt_BR
riaa.ainfo.id1070927pt_BR
riaa.ainfo.lastupdate2018-01-24 -02:00:00pt_BR
dc.identifier.doi10.1590/1809-4430-Eng.Agric.v37n1p35-45/2017pt_BR
dc.contributor.institutionOSVALDO VASCONCELOS, UNIVASF; SÍLVIA HELENA NOGUEIRA TURCO, UNIVASF; CRISTIANE DACANAL, UNIVASF; SIMONE LUZ, UNIVASF; SERGIO TONETTO DE FREITAS, CPATSA.pt_BR
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