열교환기
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하나의 열교환기에서, 열전달 속도와 열부하의 관계는 ( )이다. 열전달 속도 ≥ 열부하 열전달 속도 ≤ 열부하 열전달 속도 = 열부하 관계 없음 정답은 B입니다. 왜일까요?
중간에 손실이 있습니다.그러니 B를 선택합니다.
열부하 = 열전달 속도 × 체류 시간, 체류 시간은 <1이므로 B를 선택합니다
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