液体粘滞系数测量的新装置

A NEW DEVICE OF LIQUID VISCOSITY MEASURING

本文报告了一种测量液体粘滞系数的新装置,该装置采用比较法,其设计新颖,操作方便,重复性好。经过几个院校多次实际使用观察,测量数据准确,误差范围小,而且减少了粘度计的破损。可以用于大专院校作为液体粘滞系数测量的实验仪器。

A new equipment of liquid viscosity measuring was designed and reported. After two years' use in the viscosity measuring experiment of students, it proves that the device is precise, convenient to operate and has a good repetitiveness. Oo the other hand, it can effectively reduce the damagement of viscosimeter. Therefore it can be widely used to observe liquid viscosity in the experiment of students.