工芸基礎知識（選択問題）20180917
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リコイル器を備えた蒸気圧縮式冷凍装置において、膨張弁前の冷媒はである。 A．飽和液体 B．過冷却液体 C．飽和蒸気 D．湿潤蒸気 ヒント：液管を流れる際に冷媒は圧力降下と温度上昇が生じるが、リコイルチューブによって過冷却状態を維持できる。
A．飽和液体#こちらで迅速に返信#
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