CONTACTLESS PNEUMATIC METHOD FOR SURFACE-TENSION MEASUREMENTS

被引：0
|
作者：
MORDASOV, MM
GALIZDRA, BI
ASTAKHOV, VP
机构：
来源：
INDUSTRIAL LABORATORY | 1994年 / 60卷 / 09期
关键词：
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A basically new contactless pneumatic method is proposed for determining the surface tension of a liquid by measuring the critical gas-jet incidence angle at which auto-oscillations arise in a ''gas-jet - liquid'' system. The results of experimental studies are presented. The statistical dependence of the gas-jet critical angle of incidence on surface tension and metrological characteristics of the method of measurement and its implementing device are determined. The method can be applied to control measurements of different liquid media under both laboratory and industrial conditions.
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页码：544 / 546
页数：3
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