物料干燥曲线快速测定仪的研究

Study on Fast Determiner of Material Drying Curve

以８０９８单片机为核心组成的物料干燥曲线测定仪，在设定温度条件下，能连续自动称量显示出物料变化过程中的质量，进而对应算出相应含水率，并作出干燥曲线图，为烘干设备设计提供参考依据。该测定仪也可用作物料收购、烘干及贮藏过程中含水率快速检测，保证物料质量。

A fast determiner of material drying curve with chip microprocessor 8098 as its key part was developed in the paper. At certain temperature set points, this determiner can automatically measure the mass of material while it is being dried, then the materials moisture content can be obtained, and a drying curve can be drawn. This equipment is useful for the design of drying devices,and can also be used in fast weighing of moisture content in the purchase,drying and storage of materials to ensure their quality.