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Method and device for determining density, dynamic and kinematic viscosity

机译:确定密度,动态和运动粘度的方法和装置

摘要

1. A method for determining the density, dynamic and kinematic viscosity, characterized in that the dynamic viscosity is determined by the set time of a certain volume of the test fluid supplied by the constant vacuum created by the compressor through a tube with known dimensional characteristics, the kinematic viscosity is determined by the time this volume expires fluid along the same tube under the action of gravity without creating a vacuum, and the density is found from the ratio of dynamic viscosity to kinematics 2. A device for determining density, dynamic and kinematic viscosity, characterized in that it contains a measuring capacitance with two level sensors, a tube, a compressor and a computing unit. 3. The device according to claim 2, characterized in that it further comprises a thermostatic casing to maintain the desired temperature.
机译:1.一种确定密度,动态和运动粘度的方法,其特征在于,动态粘度是由一定体积的测试流体的设定时间确定的,该测试流体是由压缩机通过具有已知尺寸特征的管产生的恒定真空所提供的。 ,运动粘度取决于该体积在重力作用下沿同一管在不产生真空的情况下使流体失效的时间,而密度是通过动态粘度与运动学2的比率求出的。运动粘度,其特征在于它包含一个带有两个液位传感器,一个管,一个压缩机和一个计算单元的测量电容。 3.根据权利要求2所述的装置,其特征在于,所述装置还包括恒温壳体以维持期望的温度。

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