动态判别溶液浓度大小的光电测量方法

根据液滴对光具有会聚的特点,以及溶液浓度与其折射率有定量的对应关系,提出了一种新的判别溶液浓度大小的光电测量方法。此方法具有非接触、动态判别,适用面广,装置简单等特点。实验结果表明溶液百分比浓度的微小变化也能判别。该原理还可用于透明溶液浓度检测仪的设计与制作。

A Novel Photoelectric Measurement Method for Differentiating the Solution Concentration

A novel photoelectric measurement method of differentiating the solute concentration is presented, according of the characteristic of liquid that assembling to the light according to the liquid, and the solution density has quantitative corresponding relations instead of the refracting rate, Have put forward a kind of new differentiating the density of solution size photoelectricity and measuring the method. This method is not kept in touch with, the trends are differentiated, suitable one is wide, the device the characteristic briefly. The experimental result indicates that the small change of the density of percentage of soltion can be differentiated too. That principle can also used for the design that transparent aqua density examine and creation.