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Estatística
Título: CALIBRATION OF AN EMISSIVITY MEASURER WITH THE USE OF THE TERMOVISOR
Autor(es): BRUNO SEVERINO
Colaborador(es): ALCIR DE FARO ORLANDO - Orientador
Catalogação: 25/JUL/2007 Língua(s): PORTUGUESE - BRAZIL
Tipo: TEXT Subtipo: SENIOR PROJECT
Notas: [pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio.
[en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio.
Referência(s): [pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/TFCs/consultas/conteudo.php?strSecao=resultado&nrSeq=10179@1
[en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/TFCs/consultas/conteudo.php?strSecao=resultado&nrSeq=10179@2
DOI: https://doi.org/10.17771/PUCRio.acad.10179
Resumo:
The emissivity is a factor that indicates the efficiency of a surface to emit energy, when compared with a black body in the same temperature. The knowledge of emissivity is a essential requisite on CARACTERIZAÇÃO of materials starting by thermal images, also to estimate of temperatures of surfaces gotten from data in the thermal infrared. Most of the times, the emissivity changes with physical, chemical and biological composition. The thermal processes of measurement are based on the measure of heat transfer between two surfaces, with the emissivity that will be calculated through thermal balance equations. The experimental value founded will be compared with value founded in [1].Several tests have been performed and obtained an uncertainly analysis process.
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