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运用精确的状态方程,在考虑Philips制冷机冷损的条件下,获得了以充气压强为自变量的制冷效率的热力学表达式。理论结果与实验数据符合得很好。
Using the exact equation of state, the thermodynamic expression of the refrigeration efficiency with the inflation pressure as an independent variable is obtained under consideration of the cold loss of the Philips refrigerator. The theoretical results are in good agreement with the experimental data.