?뺤떎 ????섏옄?????鍮꾪뙆愿?議곗궗 諛⑸쾿??愿???곌뎄

Recently, bathroom tile defects in households are occurring more frequently. Until now, the destructive investigation method has been required to analyze tile defects. This study proposes a non-destructive using a thermal emission camera imaging as a possibly more precise method of investigating tile failure compared to previous existing methods.