Error Analysis and Calibration of Infra-Red Temperature Measurement

Ke Qin Bao; Gu Xiang Ding; Yi Bo Song

doi:10.4028/www.scientific.net/AMM.333-335.290

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 333-335Error Analysis and Calibration of Infra-Red...

Error Analysis and Calibration of Infra-Red Temperature Measurement

Abstract:

R temperature measurement in electrical equipment is more and more used in temperature measurement, but accuracy of temperature measurement is susceptible to outside interference. The main factors affecting the accuracy of measuring temperature, such as environmental factors, equipment emissivity and distance coefficient, are analyzed, the solution has been put forward. In the environmental conditions under the condition of relatively unchanged ,change rule of the temperature value along with the temperature measuring distance changing from 0.7 to 5 meters is found, and temperature value is calibrated . The result after calibrating shows that the method is valid,and error of temperature is less than 0.7°C within 5 meters.

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Periodical:

Applied Mechanics and Materials (Volumes 333-335)

Pages:

290-295

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.333-335.290

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Online since:

July 2013

Authors:

Ke Qin Bao, Gu Xiang Ding, Yi Bo Song

Keywords:

Electrical Equipment, Error Analysis, R Temperature Measurement, Temperature Calibration

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