低温下液体饱和蒸气压的测试

THE MEASUREMENT AND REASARCH ON SATRRATED VAPOUR PRESSURE OF LIQUID AT LOW TEMPERALURE

摘要: 着重介绍了静态法测试低温下(-100~50℃)液体饱和蒸气压的原理及方法,给出了低温下液体全氟三乙胺饱和蒸气压的测试结果,并进行了讨论。

Abstract: This paper introduces themeasuring theory and method for the liquid saturated vapour pressure are at low temperature（100～50℃）,describes the experirnental equipment and gives the measuing results of the liquid transient-CFC.