Establishing of the T90/T scale above 961 °C at CMI

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F25%3AN0000069" target="_blank" >RIV/00177016:_____/25:N0000069 - 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

Establishing of the T90/T scale above 961 °C at CMI

Popis výsledku v původním jazyce

The result is a conference poster presented at TEMPMEKO 2025, focused on the development of the thermodynamic temperature scale above 961 °C at CMI. The work includes the implementation of size-of-source effect (SSE) corrections for different cavity diameters, supporting both ITS-90 realization and thermodynamic temperature determination by relative methods. Further activities involved the design and preparation of a setup for testing the linearity of radiation thermometers and the acquisition of protective carbon-based materials to ensure safe handling and operation of high-temperature fixed points. The presented results contribute to the development of the national standard of thermodynamic temperature above 1000 °C and support the long-term objective of its realization in accordance with the redefined kelvin.

Název v anglickém jazyce

Establishing of the T90/T scale above 961 °C at CMI

Popis výsledku anglicky

The result is a conference poster presented at TEMPMEKO 2025, focused on the development of the thermodynamic temperature scale above 961 °C at CMI. The work includes the implementation of size-of-source effect (SSE) corrections for different cavity diameters, supporting both ITS-90 realization and thermodynamic temperature determination by relative methods. Further activities involved the design and preparation of a setup for testing the linearity of radiation thermometers and the acquisition of protective carbon-based materials to ensure safe handling and operation of high-temperature fixed points. The presented results contribute to the development of the national standard of thermodynamic temperature above 1000 °C and support the long-term objective of its realization in accordance with the redefined kelvin.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20205 - Automation and control systems

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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