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测定了F12、F22在水冷式低肋片管冷凝器中凝结时的传热系数并用无因次Wilson图解法整理了数据。试验表明:低肋片管可以显著地强化氟里昂的凝结放热。
The heat transfer coefficients of F12 and F22 in the water-cooled low-fin tube condenser were measured and the data were analyzed by a dimensionless Wilson scheme. The experiment shows that the low-fin tube can significantly enhance the condensation heat of freon.