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【毎日一問】工程基礎知識(選択問題)20190922

2019-09-22View Original

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管式熱交換器の伝熱効率が低下する原因として考えられるのは(D)です。A. 管内のスケールや詰まり C. パイプやバルブの詰まり B. 不凝縮ガスまたは凝縮液の増加 D. 上記3つの状況
Reply #22019-09-22
管式熱交換器の伝熱効率が低下する原因として考えられるのは、(d) A. 管のスケールや詰まり C. パイプやバルブの詰まり B. 不凝縮ガスや凝縮液の増加 D. 上記の3つすべてである

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