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振动盘式粘度计及R403B和R413A气相粘度的实验测量
引用本文:张智,刘志刚,王文. 振动盘式粘度计及R403B和R413A气相粘度的实验测量[J]. 工程热物理学报, 2002, 23(1): 20-22
作者姓名:张智  刘志刚  王文
作者单位:西安交通大学热工教研室,陕西,西安,710049
基金项目:国家自然科学基金资助项目(No.59876028)
摘    要:建立了国内第一台振动盘式粘度计测量气体的粘度,扭丝采用钛镍合金丝.得到了测量的工作方程.在利用测量的HCFC22的气相粘度进行校核的基础上测量了R403B在温度303-363K,压力0.1~2.14MPa 内的气相粘度,及R413A在温度305~363K,压力0.1~1.82 MPa 内的气相粘度,并回归了其粘度计算方程.

关 键 词:振动盘式粘度计  气相粘度  制冷剂  测量
文章编号:0253-231X(2002)01-0020-03
修稿时间:2001-02-06

THE OSCILLATING-EISK VISCOMETER AND THE MEASUREMENT OF THE GASEOUS VISCOSITIES OF R403B AND R413A
ZHANG Zhi LIU Zhi-Gang WANG Wen. THE OSCILLATING-EISK VISCOMETER AND THE MEASUREMENT OF THE GASEOUS VISCOSITIES OF R403B AND R413A[J]. Journal of Engineering Thermophysics, 2002, 23(1): 20-22
Authors:ZHANG Zhi LIU Zhi-Gang WANG Wen
Abstract:The Oscillating-Disk Viscometer is built in Xi'an Jiaotong University to measure the gaseous viscosity. The Ti-Ni alloy is used as the suspension strand. The working equation is derived. The gaseous viscosity of HCFC22 is measured to check the equipment. The gaseous viscosity of R403B is measured from 303~363K and up to 2.14MPa. The gaseous viscosity of R413A is measured from 305'-'363K and up to 1.82 MPa. The equations and the diagrams for the gaseous viscosities of the R403B and R413A are presented.
Keywords:oscillating-disk viscometer  gaseous viscosity  refrigerant  measurement
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