Stanovení nejistoty měření teploty termokamerou v závislosti na teplotě objektu

Abstract

This bachelor's thesis deals with determining the uncertainty of temperature measurement with a thermal camera depending on the temperature of the object. It describes how the thermal camera works, the physical laws on which it is based, its parameters, its history and its use in practice. Some of the empirical methods used in the preparation of the bachelor's thesis are, observation or experiment. The results of these methods revealed the uncertainty of the measurement of the given thermal camera, depending on the temperature of the object and the position of the thermal camera from the object. One of the important parameters of a thermal camera is emissivity. This parameter affects the accuracy of the temperature measurement since each material has a different ability to emit infrared radiation. Therefore, for the most accurate results, a black body was used.

Description

Subject(s)

thermography, thermal camera, measurement deviation, black body

Citation