New experimental device for hightemperature normal spectral emissivity measurements of coatings
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F14%3A43922657" target="_blank" >RIV/49777513:23640/14:43922657 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/0957-0233/25/9/095501" target="_blank" >http://dx.doi.org/10.1088/0957-0233/25/9/095501</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0957-0233/25/9/095501" target="_blank" >10.1088/0957-0233/25/9/095501</a>
Alternative languages
Result language
angličtina
Original language name
New experimental device for hightemperature normal spectral emissivity measurements of coatings
Original language description
A new experimental device for normal spectral emissivity measurements of coatings in the infrared spectral range from 1.38 mým to 26 mým and in the temperature range from 550 K to 1250 K is presented. A Fourier transform infrared spectrometer (FTIR) is used for the detection of sample and blackbody spectral radiation. Sample heating is achieved by a fiber laser with a scanning head. Surface temperature is measured by two methods. The first method uses an infrared camera and a reference coating with known effective emissivity, the second method is based on the combination of Christiansen wavelength with contact and noncontact surface temperature measurement. Application of the method is shown on the example of a high-temperature high-emissivity coating.Experimental results obtained with this apparatus are compared with the results performed by a direct method of Laboratoire National d'Essais (LNE) in France. The differences in the spectra are analyzed.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JB - Sensors, detecting elements, measurement and regulation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ED2.1.00%2F03.0088" target="_blank" >ED2.1.00/03.0088: Centre of the New Technologies and Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Measurement Science and Technology
ISSN
0957-0233
e-ISSN
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Volume of the periodical
25
Issue of the periodical within the volume
9
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
"'095501.1'"-"'095501.9'"
UT code for WoS article
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EID of the result in the Scopus database
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