【摘要】 本文介绍了一种用电容测量法快速测量粮食水分的试验装置．在干燥粮食的过程中，利用含有两个放大器的非变压器桥路自动测量粮食水分并进行反馈控制．此装置的测量分辨率可达１０－１４Ｆ．更多还原

【Abstract】 This paper describes experimental device for measuring the moisture content of grain quickly by using the method of the capacitance measure:nent.B means of non-transform bridge circuit which is consisted of two amplifiers hay realiazed the automatic examination and the feed-back control of moisture contents during the rrccess to diy grain. The measurement resolution of the deviec can be achieved up to 10-14F.更多还原