Cycle Analysis Second Law Efficiency: COP 8= actual COP Carnot Irreversibilities T 2 Tcond 3 Tevap T. 上游充通大率 May11,2018 13 SHANGHAI BAO TONG LINIERSITYMay 11, 2018 13 Cycle Analysis Second Law Efficiency: actual Carnot COP COP   Irreversibilities T s 2 Tcond Tevap T H T L 3 4 1