A Calculation Method of Temperature Correction for the Radiation Pyrometer With Fixed Emissivity in Calibration
Wenge Wang
Abstract
Wenge Wang
Abstract
The effective wavelength concept is introduced to the correction calculation of the radiation(pyrometer's) indication value arosed by its fixed emissivity's departure from 1.0 during calibration procedure.Compared to the complicated integral method,the calculation procedure by the effective wavelength method is very easy and simple.The results of the two kinds of calculation method is coincident very much,the(validity) of effective wavelength correction method is verified.
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The effective wavelength concept is introduced to the correction calculation of the radiation(pyrometer's) indication value arosed by its fixed emissivity's departure from 1.0 during calibration procedure.Compared to the complicated integral method,the calculation procedure by the effective wavelength method is very easy and simple.The results of the two kinds of calculation method is coincident very much,the(validity) of effective wavelength correction method is verified.
Key concepts: Pyrometer, Emissivity, Wavelength, Calibration, Optics, Radiation, Simple (philosophy), Materials science