적외선 열화상법을 이용한 벽체의 열관류율 산출을 위한 선행연구 분석

Abstract

Quantitative evaluation of building insulation performance is one of the important tasks to improve the energy performance of a building. Among the quantitative indicators representing insulation performance, a representative indicator is the U-value. As taking the advantage of an IRT, which is simple and can measure multiple spaces, the wall U-value calculation methods using IRT are suggested in other countries. This paper aims to analyze previous studies on the calculation of U-value using IRT. It also presents infrared thermal imaging conditions to reduce the error rate. Based on this study, a follow-up study will be conducted to improve the U-value calculation equation using the IRT method.