Application of Below-Cutoff Waveguides for Pyrometric Measurements
- Authors: Mamontov А.V.1, Nefedov V.N.2, Khritkin S.A.2
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Affiliations:
- Research Institute of Advanced Materials and Technologies
- National Research University Higher School of Economics
- Issue: Vol 61, No 7 (2018)
- Pages: 723-726
- Section: Thermophysical Measurements
- URL: https://journals.rcsi.science/0543-1972/article/view/246545
- DOI: https://doi.org/10.1007/s11018-018-1491-5
- ID: 246545
Cite item
Abstract
We consider the problems of measuring the temperature of objects heated in high-power microwave installations and show the advantages of using pyrometers for these purposes as compared with thermocouple temperature meters. The procedure of finding the characteristics of below-cutoff waveguides with circular cross sections intended for application in combination with pyrometric sensors is described. We also present the plots for the rapid evaluation of the geometric parameters of circular below-cutoff waveguides depending on the required inserted attenuation. An example of application of a circular below-cutoff waveguide in combination with a KM-1 pyrometer is presented.
About the authors
А. V. Mamontov
Research Institute of Advanced Materials and Technologies
Author for correspondence.
Email: niipmt@mail.ru
Russian Federation, Moscow
V. N. Nefedov
National Research University Higher School of Economics
Email: niipmt@mail.ru
Russian Federation, Moscow
S. A. Khritkin
National Research University Higher School of Economics
Email: niipmt@mail.ru
Russian Federation, Moscow