earticle

영어

The researcher inquired drying characteristics by reflecter shape. Near infrared ray (NIR) is very useful in various drying field. The researcher compared and investigated, temperature about reflecter's shape with numerical analysis method and experimental method. The researcher also investigated about distance between a lamp and a drying target plate using experimental method. As far as a experimental method is concerned, the researcher used the thermal image processing system for changing distance between a lamp and a drying target plate into H=500mm, 600mm and 700mm. Also presented experimental results are compared about thermal image for temperature distribution at each cases. As a result, the researcher has come to the H=700mm about best result in this study.