摘要
建立了流动型高压液体及其混合物定压比热容测量装置．该装置测量压力可达１２ＭＰａ，温度范围为２８０～４７０Ｋ．利用所建的装置测量了纯水的定压比热容，测量结果与文献值比较，其偏差在±０．６％以内，证明了实验装置的可靠性．
A flow apparatus for measuring heat capacities of liquid and liquid mixtures at the pressure up to 12 MPa, at the temperatures from 260 K to 470 K was developed. It was verified by measuring specific heat capacities of water in liquid. And its relative uncertain amounts is within 0.6% for water by comparing the experimental results with the literature values. This research is essential for measuring heat capacities of liquid and liquid mixtures.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1999年第8期1008-1012,共5页
Journal of Shanghai Jiaotong University
