Emisivita materiálů v závislosti na vlnové délce záření

Abstract

This work deals with the emissivity of the material and how it is affected by the different wavelength of radiation. In the theoretical part of this work, was defined concept emissivity, context with the black body and the laws by which this quantity operated. In the experimental part, was determined by a thermocamera system the emissivity of six thin layer multicolored materials . The experimental part begins with the description, the course of the experiment, ends with the evaluation of the individual measurements and the conclusion.