SU508122A1 - Method for measuring temperature - Google Patents

Method for measuring temperature Download PDF

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Publication number
SU508122A1
SU508122A1 SU741996610A SU1996610A SU508122A1 SU 508122 A1 SU508122 A1 SU 508122A1 SU 741996610 A SU741996610 A SU 741996610A SU 1996610 A SU1996610 A SU 1996610A SU 508122 A1 SU508122 A1 SU 508122A1
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SU
USSR - Soviet Union
Prior art keywords
tunable
radiation
spectral
measurement
temperature
Prior art date
Application number
SU741996610A
Other languages
Russian (ru)
Inventor
А.А. Макух
В.Н. Селиверстов
В.А. Цветков
Э.А. Шелковый
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Предприятие П/Я Р-6543
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Application filed by Предприятие П/Я Р-6543 filed Critical Предприятие П/Я Р-6543
Priority to SU741996610A priority Critical patent/SU508122A1/en
Application granted granted Critical
Publication of SU508122A1 publication Critical patent/SU508122A1/en

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Abstract

СПОСОБ ИЗМЕРЕНИЯ ТЕМПЕРАТУРЫ по отношению спектральных интенсив ностей излучени  от иэмер емо- iro тела в двух спектральных участ- 'ках, отличающийс  тем, что, с целью уменьшени  методической погрешности измерени , увеличени  линейности гргщуировочной характеристики и расширени  динамического температурного диапазонаизмерени , энергию излучени  на выходе перестраиваемого монохроматизи- рующего устройства, соответствующую части прошедшего через него излучени  от измер емого тела, измен ют путем изменени  эффективной длины волны пропускани  до величины, равной энергии излучени  другого фиксированного спектрального участка, составл ющей фиксированную часть потока, поступаннцего на перестраиваемое монохроматизирующее устройство, а значение температуры определ ют по эффективной длине волны пропускани  перестраиваемого моно- хроматизирующего устройства.A METHOD FOR MEASURING TEMPERATURE with respect to the spectral intensities of radiation from an emulator of the body's body in two spectral regions, characterized in that, in order to reduce the methodological measurement error, increase the linearity of the curvature characteristic and expand the dynamic temperature range of the measurement, the radiation energy at the output of the tunable the monochromatisation device corresponding to the part of the radiation passing through it from the body being measured is changed by changing the effective wavelength uskani to a value equal to the energy of the spectral emission another fixed portion, the fixed component of the stream on postupanntsego monohromatiziruyuschee tunable device, and the temperature value determined by the effective wavelength tunable mono- hromatiziruyuschego transmission device.

Description

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Claims (1)

СПОСОБ ИЗМЕРЕНИЯ ТЕМПЕРАТУРЫ по отношению спектральных интенсивностей излучения от измеряемого тела в двух спектральных участках, отличающийся тем, что, с целью уменьшения методической погрешности измерения, увеличения линейности градуировочной характеристики и расширения динамического температурного диапазона измерения, энергию излучения на выходе перестраиваемого монохроматизирующего устройства, соответствующую части прошедшего через него излучения от измеряемого тела, изменяют путем изменения эффективной длины волны пропускания до величины, равной энергии излучения другого фиксированного спектрального участка, составляющей фиксированную часть потока, поступающего на перестраиваемое монохроматизирующее устройство, а значение температуры определяют по эффективной длине волны пропускания перестраиваемого монохроматизирукхцего устройства.METHOD FOR TEMPERATURE MEASUREMENT in relation to the spectral radiation intensities from the measured body in two spectral regions, characterized in that, in order to reduce the methodological error of measurement, increase the linearity of the calibration characteristic and expand the dynamic temperature range of the measurement, the radiation energy at the output of the tunable monochromatizing device corresponding to the part of the transmitted through it the radiation from the measured body is changed by changing the effective wavelength kaniya to a value equal to the radiation energy of another fixed spectral region, which constitutes a fixed part of the flow entering the tunable monochromatizing device, and the temperature value is determined by the effective transmission wavelength of the tunable monochromatic device.
SU741996610A 1974-01-28 1974-01-28 Method for measuring temperature SU508122A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU741996610A SU508122A1 (en) 1974-01-28 1974-01-28 Method for measuring temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU741996610A SU508122A1 (en) 1974-01-28 1974-01-28 Method for measuring temperature

Publications (1)

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SU508122A1 true SU508122A1 (en) 1983-12-07

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SU741996610A SU508122A1 (en) 1974-01-28 1974-01-28 Method for measuring temperature

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111307292A (en) * 2020-03-26 2020-06-19 中国科学院长春光学精密机械与物理研究所 Calibration method and device of dual-band radiometric system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111307292A (en) * 2020-03-26 2020-06-19 中国科学院长春光学精密机械与物理研究所 Calibration method and device of dual-band radiometric system

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