Results 171 to 180 of about 222,018 (214)

A multi-sensor two color pyrometer

24th Plasma Dynamics, and Lasers Conference, 1993
RICHARD BENTON, PING-REY JANG
openaire   +2 more sources

Applicability of two-color pyrometer for surface temperature measurements of ceramics, promising as plasma-facing materials

Fusion Engineering and Design
G.A. Ryzhkov, D.E. Cherepanov, M.A. Golosov, A.A. Kasatov, V.A. Popov, L.N. Vyacheslavov, N.I. Baklanova, G.G. Lazareva   +7 more
openaire   +2 more sources

Calculation of temperature error in a two-color pyrometer designed with the reference wavelength method

Applied Optics, 1988
J W, Hahn, C, Rhee
openaire   +3 more sources

Two-color optical charge-coupled-device–based pyrometer using a two-peak filter

Review of Scientific Instruments, 2010
A two-color optical charge-coupled-device (CCD)–based pyrometer was developed using a multipeak interference filter with a color CCD sensor to measure multicolor signals with specified wavelengths. The effective and simple method adjusts the fixed spectrum response characteristics of a color CCD to allow improved temperature measurements.
Tairan, Fu, Huan, Zhao, Jun, Zeng, Maohua, Zhong, Congling, Shi   +4 more
openaire   +2 more sources

Effective Utilization of Radiation and Two-Color Pyrometers

JOM, 1965
Existing procedures are standardized and translated into a computer program. Studies were made of charging, blowing and chemical reactions, and the use of flame radiation pyrometry and two-color pyrometry.
N. Yamamoto, H. Hasimoto, S. Matsunaga, T. Torigoe   +3 more
openaire   +1 more source

Notice of Removal: Surface Temperature Measurement with Unknown Emissivity Using a Two-Color Pyrometer Placed with a Reflector

2017 5th International Conference on Mechanical, Automotive and Materials Engineering (CMAME), 2017
Xunjian Che, Zhi Xie
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An Analysis of Coal Particle Temperature Measurements with Two-color Optical Pyrometers

Combustion Science and Technology, 1989
Abstract Two-color optical pyrometers have been used to measure the temperature of reacting pulverized coal particles. An analysis of such measurements was performed to determine the effect of several possible conditions on the measured temperature. The conditions investigated were the use of a single photomultiplier to alternately measure the radiant ...
Rodney M. Lafolletie, Paul O. Hedman, Philip J. Smith   +2 more
openaire   +1 more source

Two-color, two-dimensional pyrometers based on monochrome and color cameras for high-temperature (>1000 K) planar measurements

Review of Scientific Instruments, 2020
Two high-temperature 2D-pyrometers are described in this work. They are, respectively, based on the comparison of light intensities received by two monochrome cameras with narrow filters and the different color channels in a single color camera. The calibration procedure includes tests with thermocouples in flame flue gases and with a light bulb ...
openaire   +2 more sources

The principle and analysis of accuracy of a two-color-emission-CT pyrometer

International Congress on Instrumentation in Aerospace Simulation Facilitie, 2003
An algorithm of a two-color-emission-CT (computed tomography) pyrometer is presented, and the measured values of temperature and density of burnt gases are discussed. The greatest advantage of this method is that it needs no blackbody as a reference source and only one window for each light path.
K. Wakai, S. Shimizu
openaire   +1 more source

Reduction of methodological errors in determining the temperature of metals by two-color pyrometers

Journal of Engineering Physics and Thermophysics, 2006
Two-color methods of optical control of the thermodynamic temperature of metals subjected to thermal treatment are analyzed. A technique for taking into account the nonmonochromaticity of the photoreception path is suggested and an analysis of methodological errors of two-color pyrometers with wide spectral ranges is performed by numerical simulation.
A. G. Sen’kov, V. A. Firago
openaire   +1 more source