Principles of the four-point thermographic measurement of the surface temperature and emissivity of glossy materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F16%3A86095372" target="_blank" >RIV/61989100:27120/16:86095372 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1002/bapi.201610001/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/bapi.201610001/abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/bapi.201610001" target="_blank" >10.1002/bapi.201610001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Principles of the four-point thermographic measurement of the surface temperature and emissivity of glossy materials

Popis výsledku v původním jazyce

The emissivity and surface temperature of glossy materials are measured in IR thermography by covering the surface with a material with the known emissivity. The quantities can be, however, determined without using materials with the known emissivity. IR radiation is refl ected from the measured glossy surface and a thermographer detects such refl ection. This paper discusses the measurement of the surface temperature and emissivity of glossy materials which are used in external structures of the buildings - for instance, windows, light external walls or tiles. A four-point method is proposed for a more accurate determination of the surface temperature and emissivity of glossy materials. Results of successful laboratory and fi eld tests of the method are presented.

Název v anglickém jazyce

Principles of the four-point thermographic measurement of the surface temperature and emissivity of glossy materials

Popis výsledku anglicky

The emissivity and surface temperature of glossy materials are measured in IR thermography by covering the surface with a material with the known emissivity. The quantities can be, however, determined without using materials with the known emissivity. IR radiation is refl ected from the measured glossy surface and a thermographer detects such refl ection. This paper discusses the measurement of the surface temperature and emissivity of glossy materials which are used in external structures of the buildings - for instance, windows, light external walls or tiles. A four-point method is proposed for a more accurate determination of the surface temperature and emissivity of glossy materials. Results of successful laboratory and fi eld tests of the method are presented.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Bauphysik

ISSN

0171-5445

e-ISSN

—

Svazek periodika

38

Číslo periodika v rámci svazku

01

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

5

Strana od-do

25-29

Kód UT WoS článku

000369995400003

EID výsledku v databázi Scopus

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