Article ID Journal Published Year Pages File Type
5488437 Infrared Physics & Technology 2017 11 Pages PDF
Abstract
This paper presents the results of the work performed by the authors with focus on the implementation of the LWIR pyrometer and the selection of the optimal wavelength band where the detector should be sensitive. Besides determining the spectral infrared-optical properties (emittance, transmittance and absorbance) of the TBCs and the hot combustion gas at high temperatures up to 1700 K, the wavelength specification of the developed LWIR pyrometer is defined. Also an overview of the LWIR radiation thermometer is given and the preliminary results for different temperatures and environmental conditions are presented. Finally the measurement uncertainty of the LWIR-pyrometer is deduced.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Atomic and Molecular Physics, and Optics
Authors
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