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在制冷机的有限时间热力学理论中,应用(火用)概念和(火用)方法有助于对制冷机用能过程特点的深入了解.然而至今还用得甚少,有必要进一步提倡和开展研究.本文导出了工作于T_H和T_L(T_H>T_L)两温度热源间受热阻影响的内可逆卡诺制冷机的最佳(火用)输出率(?)与制冷系数ε间的关系为
In the theory of finite-time thermodynamics of chillers, the concepts of exergy and exergy help to gain a deep understanding of the characteristics of the energy-using process of chillers. However, little has been done so far and it is necessary to further promote and carry out The relationship between the best exergy output rate ()) and the refrigeration coefficient ε of the endoreversible Carnot chiller operating at the temperature between T_H and T_L (T_H> T_L)