压缩式制冷装置压气机吸入的空气P1=0.1 MPa,t1=27℃,定熵压缩至P2=0.5 MPa,则所消耗的压缩功为() 压缩式制冷装置压气机吸入的空气P1=0.1 MPa,t1=27℃,定熵压缩至P2=0.5 MPa,则所消耗的压缩功为()kJ/kg。A.169.6B.172.6C.176.8D.182.5 参考答案 查看答案