용탕내 열전대의 위치는 기포 결함의 측정 위치인 냉금부로부터 10 mm 지점 근방에 설치하여 온도를 측정하였다.
The location of the thermocouple in the molten metal was installed 10 mm from the cooling part, which is the measurement location for air bubbles, and the temperature was measured.