title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¸Ð»ÑÑÑÐ¾Ð² Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ ÑÐµÑÐ¼Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ ÑÐ°Ð´Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The study of spectral characteristics of filters to improve the accuracy of measurements of thermodynamic temperature by radiation methods
Creators: name: ÐÐµÑÐµÐ·ÐµÐ½ÐºÐ¾, ÐÐ»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÑÐµÑÐ¼Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ°
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ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ Ð¿Ð¾Ð»Ð¾ÑÐ°
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thermodynamic temperature
interference filters
trap-detector
interference filter transmission monochromator
comparator
radiance
spectral band
energy brightness
integrating sphere

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description: The subject of the study of the graduate qualification work is the measurement of thermodynamic temperature using spectral interference filters by radiation methods. The study of the influence of the use of various interference filters on the value of the obtained thermodynamic temperature at the installation, which is part of the State Primary Standard of temperature units in the range from 0 to 3200 Â°C GET 34-2020. The purpose of the thesis is to improve the GET 34-2020 standard with the help of a new filter installation scheme by reducing uncertainty in measuring thermodynamic temperature. The paper conducts experimental studies of finding the thermodynamic temperature using two filters with reg. numbers T0731612 and T0727338, respectively, with different spectral bandwidth. The results of the conducted experimental studies allow us to make proposals for improving the measurement process on the GET 34-2020 standard. Based on the data obtained and the research conducted, it is possible to draw conclusions about the possibility of using dual filters and use the research results in further work on the transfer of a unit of temperature from GET 34-2020.