Título: | CALIBRATION OF AN EMISSIVITY MEASURER WITH THE USE OF THE TERMOVISOR | ||||||||||||
Autor(es): |
BRUNO SEVERINO |
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Colaborador(es): |
ALCIR DE FARO ORLANDO - Orientador |
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Catalogação: | 25/JUL/2007 | Língua(s): | PORTUGUESE - BRAZIL |
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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. |
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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 |
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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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