VAPOR-PRESSURE MEASUREMENTS ON 1,1,1,2-TETRAFLUOROETHANE (R134A) FROM 180 TO 350-K

被引：19

作者：

MAGEE, JW

HOWLEY, JB

机构：

[1] Thermophysics Division, National Institute of Standards and Technology, Boulder

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 1992年 / 15卷 / 06期

关键词：

R134A; VAPOR PRESSURE;

D O I：

10.1016/0140-7007(92)90019-Q

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Measurements of vapour pressures were made for 1,1,1,2-tetrafluoroethane (R134a) from 180 to 350 K by using a static cell. Temperatures were measured with a platinum resistance thermometer to within an accuracy of +/- 0.03 K. Pressures were measured with calibrated oscillating quartz-crystal pressure transducers with uncertainties estimated to ran from 0.02 to 1.8 kPa.

引用

页码：362 / 364

页数：3

共 7 条

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