改进毛细管粘度计的新思路

An Improvement Method of the Capillary Viscosimeter

本文详细分析毛细管粘度计样液中剪变率的分布规律,揭示毛细管粘度计测出血液的粘度是等效粘度,提出以管两端压强差△p为毛细管粘度计测出的血液表观粘度的比较参照条件,从理论上解决了ηa-△p曲线的测绘,提供了改进毛细管粘度计的思路.总之,对毛细管粘度计进行了具体深入、系统的探讨.

This article analyses the shear rate distribution law among sample liquid of capillary viscosimeter in detail, proclaims the viscosity of blood tested by the capillary viseosimeter is equivalent, brings up that the pressvre disparity △p of two ends of tube as blood apparent viseosity＇s comparative reference eondition tested by capillary viseosimeter and settles ηa-△pcurre＇s surrey in terms of theory, provides the thinking of improving eapillary viseosimeter. In a word, goes on a particular,deeply and systematic inquire to the capillary viseosimeter.