【摘要】 介绍我们在HFC134a热物性研究方面已经取得的一批最新数据,精度良好,与国际上的相应数据吻合很好,表明所取得的数据有很高的可信性。其中PVT与表面张力均系国内首次实测数据。从数据的可信性来看,我们测取的蒸气压数据在国内亦属首次。此外,我们还提供了HFC134a的蒸气压方程,其精度很高。更多还原

【Abstract】 The experimental researchs on PVT,Vapor pressure and Surface tension of HFC134a is introduce.Comparing with the data from foreign authors,the present data measured by us for the first time in China are reliable.For example,the RMS Dev.For Vapor Pressure data by us is the lowest one (0.0531％).A new Vapor Pressure equation for HFC134a is also proposed by us.The accuracy of this eq.is the best one,the RMS Dev.is 0.0535％.更多还原