液体粘滞系数仪的应用和数据处理程序设计

The applicationy of liquid viscosimeter and the programme design of data processing

目的 以前所用作图外延拟合直线求液体粘滞系数方法误差较大 ,实验效率较低。为减小误差 ,提高实验效率 ,作者编写了可实现无限广延条件下计算液体粘滞系数的微机程序。方法 根据线性拟合处理数据原理 ,利用VisualBasic 6 .0编写液体粘滞系数的计算程序。结果 实验表明线性拟合计算程序方便、快捷、实用 ,计算结果准确可靠。

Objective: To decrease the errors and promote experimental efficiency. Methods: The computer programme of counting liquid coefficient of viscosity in realizing unlimited extensive situation was designed. The data was processed by linear involution and the counting programme of liquid coefficient of viscosity was designed by Visual Basic 6.0. Results: The experiment showed the counting programme of linear involution was convenient, fast, practical and the result was correct. Conclusion: The coefficient of viscosity of different temperatures and liquids in the situation of unlimited extent can be counted instantly.