一种模糊控温水分测定电子天平

An Electronic Balance for Measuring Moisture Content Based on Temperature Fuzzy Control

物质的质量与水分含量是实验室分析测试的主要参数 ,其准确、快速测定具有重要意义。本文提出了一种基于模糊控温的水分测定电子天平 ,这种新型仪器将电子天平与红外干燥箱融为一体 ,具有水分测定与质量称量两种计量功能 ,简化了水分测量操作 ,并可用于试料失水、吸水和化学反应速度等动态参数监测 ,具有广阔的应用前景。

Mass and moisture content are primary parameter of analysis and measurement, and it is important to measure quickly and accurately.This paper presents an electronic balance for measuring moisture content based on temperature fuzzy control. The balance combines electronic weighing system and infrared drying oven that enables the balance to measure moisture content and weigh the mass, thus simplify the process of measuring moisture content. It can be applied to observe the process of desiccation, moisture absorption and the chemical reaction of the sample. Meanwhile, it can be applied to many associated fields.