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电容法测定水分是利用样品含水量与其介电常数之间的依赖关系,通过电容传感器测量介电常数,从而确定被测样品中的水分含量。由于这种方法测量精度比较高,装置相对来说比较简单,所以在国内外引起了高度的重视,成为目前快速测定水分含量的一种重要方法。华东师范大学从1975年起先后研制成多种电容式快速水分测定仪,在国内粮食、种子、制药、外贸商检等行业中已得
Capacitance method is the use of water moisture content of the sample and its dependence on the dielectric constant between the dielectric constant through the capacitive sensor to determine the moisture content of the sample under test. Due to the high accuracy of this method, the device is relatively simple, so it has attracted a great deal of attention at home and abroad and become an important method for rapid determination of moisture content. East China Normal University since 1975 has developed a variety of capacitive fast moisture analyzer, in the domestic food, seeds, pharmaceuticals, foreign trade inspection and other industries have been