Identification, Characterization Of New Materials For Construction Of Heating Plates For High Temperature Guarded Hot Plates

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F14%3A%230001035" target="_blank" >RIV/00177016:_____/14:#0001035 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Identification, Characterization Of New Materials For Construction Of Heating Plates For High Temperature Guarded Hot Plates

Popis výsledku v původním jazyce

Five National Metrology Institutes (NPL, CMI, LNE, MKEH, PTB) in EU are collaborating in a three-year project for improvement of measurements of thermal conductivity of insulation materials and thermal protection materials up to 800°C. Comparisons of thermal conductivity results from existing industrial or research techniques have shown levels of scatter sometimes over 100%. Even comparisons between reference laboratories have given scatters up to 15%. The lack of accurate thermal conductivity data formaterials is a main limiting factor for designing efficient systems. Furthermore, new regulations in EU require producers of insulation materials to declare the thermal conductivity data for products sold in EU. The thermal conductivity and/or thermal resistance must be specified with a precision of 10- 3 W/m. K. Such a stringent requirement may not be practical for high temperature insulation, but a measurement uncertainty of ?5 % or better would be necessary. Thus an improvement of acc

Název v anglickém jazyce

Identification, Characterization Of New Materials For Construction Of Heating Plates For High Temperature Guarded Hot Plates

Popis výsledku anglicky

Five National Metrology Institutes (NPL, CMI, LNE, MKEH, PTB) in EU are collaborating in a three-year project for improvement of measurements of thermal conductivity of insulation materials and thermal protection materials up to 800°C. Comparisons of thermal conductivity results from existing industrial or research techniques have shown levels of scatter sometimes over 100%. Even comparisons between reference laboratories have given scatters up to 15%. The lack of accurate thermal conductivity data formaterials is a main limiting factor for designing efficient systems. Furthermore, new regulations in EU require producers of insulation materials to declare the thermal conductivity data for products sold in EU. The thermal conductivity and/or thermal resistance must be specified with a precision of 10- 3 W/m. K. Such a stringent requirement may not be practical for high temperature insulation, but a measurement uncertainty of ?5 % or better would be necessary. Thus an improvement of acc

Druh

O - Ostatní výsledky

CEP obor

BJ - Termodynamika

OECD FORD obor

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Projekt

<a href="/cs/project/7AX13026" target="_blank" >7AX13026: Metrology for thermal protection materials</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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