Detail publikace
Addendum: Measurement of emissivity in student laboratories (2020 Eur. J. Phys. 41 015101)
FICKER, T.
Originální název
Addendum: Measurement of emissivity in student laboratories (2020 Eur. J. Phys. 41 015101)
Anglický název
Addendum: Measurement of emissivity in student laboratories (2020 Eur. J. Phys. 41 015101)
Jazyk
en
Originální abstrakt
In the preceding paper Picker (2020 Eur. J. Phys. 41 015101 https://doi.org/10.1088/1361-6404/ab4c1e), two alternative methods for measuring emissivity of opaque grey diffuse materials have been presented. In both these methods, the contactless temperature measured by the infrared thermometer has been employed. The thermometer has been set at emissivity epsilon = 1 chosen in the settings menu of the thermometer. This ideal value has been incorporated into the derived relations determining emissivity of material samples. However, no infrared thermometer can work with such an ideal value due to the calibration restrictions during its manufacturing. Thus, a modification of the measured values of contactless temperatures is desirable. The present addendum specifies the corresponding modification of the contactless temperature used in the suggested experimental methods.
Anglický abstrakt
In the preceding paper Picker (2020 Eur. J. Phys. 41 015101 https://doi.org/10.1088/1361-6404/ab4c1e), two alternative methods for measuring emissivity of opaque grey diffuse materials have been presented. In both these methods, the contactless temperature measured by the infrared thermometer has been employed. The thermometer has been set at emissivity epsilon = 1 chosen in the settings menu of the thermometer. This ideal value has been incorporated into the derived relations determining emissivity of material samples. However, no infrared thermometer can work with such an ideal value due to the calibration restrictions during its manufacturing. Thus, a modification of the measured values of contactless temperatures is desirable. The present addendum specifies the corresponding modification of the contactless temperature used in the suggested experimental methods.
Dokumenty
BibTex
@article{BUT171375,
author="Tomáš {Ficker}",
title="Addendum: Measurement of emissivity in student laboratories (2020 Eur. J. Phys. 41 015101)",
annote="In the preceding paper Picker (2020 Eur. J. Phys. 41 015101 https://doi.org/10.1088/1361-6404/ab4c1e), two alternative methods for measuring emissivity of opaque grey diffuse materials have been presented. In both these methods, the contactless temperature measured by the infrared thermometer has been employed. The thermometer has been set at emissivity epsilon = 1 chosen in the settings menu of the thermometer. This ideal value has been incorporated into the derived relations determining emissivity of material samples. However, no infrared thermometer can work with such an ideal value due to the calibration restrictions during its manufacturing. Thus, a modification of the measured values of contactless temperatures is desirable. The present addendum specifies the corresponding modification of the contactless temperature used in the suggested experimental methods.",
address="IOPublishing",
chapter="171375",
doi="10.1088/1361-6404/abd987",
howpublished="print",
institution="IOPublishing",
number="3",
volume="42",
year="2021",
month="april",
pages="1--3",
publisher="IOPublishing",
type="journal article in Web of Science"
}