一种测定液体粘度系数的实验装置的研制

An Experimental Apparatus for Measuring Liquid Viscosity Coefficient

用Ostwald粘度计测定液体粘度系数的实验是医学院校物理实验课普遍开设的基本实验之一,这套装置为本实验室自行设计制作,并在本实验室使用.此装置具有实验结果误差小,操作方便,不易损坏仪器,取料容易,观测视角广阔,体积狭小,结构简单紧凑等特点,文中具体介绍了粘度计保护盒的制作、安装及整套实验装置的使用方法.

The experiment of using Ostwald viscometer measuring liquid viscosity coefficient is one of the basic common physical experiments in medical college. This experinental apparatus intoduced in this paper was designed by ourselves and used in our laboratory. Its advantages include：less experimental error, convenient operation, not easily damagedbody, easily obtained material, wide observation vision, less volume and the simple and compact structure. In this paper the methods of producing, installing and using the viscometer protection case are described.