- Tytuł:
- The Design Concept of the Laboratory Heater for Studying the Effect of Surface Topography to Emissivity
- Autorzy:
-
Majchrowski, R.
Grochalski, K.
Rozanski, L. - Powiązania:
- https://bibliotekanauki.pl/articles/114567.pdf
- Data publikacji:
- 2015
- Wydawca:
- Stowarzyszenie Inżynierów i Techników Mechaników Polskich
- Tematy:
-
temperature control
PID control
laboratory heater
emissivity
surface topography - Opis:
- Remote temperature sensing and thermal imaging systems [1, 2] are invaluable tools in various fields of science and technology. The fact that radiation is a function of object surface temperature makes it possible for remote temperature measurement systems to calculate this temperature. However, to measure temperature accurately with IR system, it is necessary to know emissivity. Emissivity is one of the major sources of error in radiometric measurements. Generally, emissivity is not constant as it depends on several parameters: temperature, viewing angle, wavelength, contamination or roughness. The article presents a laboratory heater which can be used to measure the thermal emissivity ε depending on the sample surface topography.
- Źródło:
-
Measurement Automation Monitoring; 2015, 61, 6; 176-179
2450-2855 - Pojawia się w:
- Measurement Automation Monitoring
- Dostawca treści:
- Biblioteka Nauki
Artykuł