感温蛍光塗料を用いた壁面温度計測

概要

論文の詳細を見る
Experimental investigation of characteristics of a temperature sensitive fluorescent paint was carried out. The fluorescent paint was made of PMMA as film former and Eu(TTA)3 which is a chelate compound of the rare earth element as a phosphor. The excitation light was irradiated to the fluorescent paint coated surface of tested foil. The intensity of fluorescence on the surface was estimated by processing the fluorescent image under the constant surface temperature of the tested foil which was measured by using a radiation thermometer. The surface temperature, concentration of phosphor, paint film thickness and excitation light intensity were changed in the range of 20-70℃, 5-50 wt%, 3-12 μm and 50-320 μW/cm^2, respectively. As the result, the temperature dependency of the fluorescent paint were found out under the several condition.
福山大学の論文