히터에 순간 물체의 이동에 따른 유동변화로 온도변화가 감지되었으며, 그 온도는 ±2℃ 정도인 것으로 확인되었다.
The temperature change was detected due to the change in flow due to the instantaneous movement of the object in the heater, and the temperature was confirmed to be about ±2℃.