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4.2.4 Measurement Parameter Correction
Measurement Parameter Correction
4.2.4.1 Emissivity
Emissivity is the ratio of the energy radiated by the measured object to the energy radiated by the
blackbody at the same temperature and wavelength. The value is between 0 and 1.
！Note: the emissivity of materials is one of the important parameters that affect whether the thermal
imagercan accurately measure the temperature of the measured object
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