Title :
Dielectric properties of agricultural products-measurements and applications
Author :
Nelson, Stuart O.
Author_Institution :
US Dept. of Agric., Athens, GA, USA
fDate :
10/1/1991 12:00:00 AM
Abstract :
The nature of the variation of dielectric properties with frequency, temperature, and product density is discussed. Techniques for measurement of dielectric properties are briefly reviewed, and graphical data on the dielectric properties of grain and soybeans as functions of moisture content, frequency, temperature, and bulk of density are presented. Applications in the electrical measurement of the moisture content and in the dielectric heating of these materials are discussed
Keywords :
agriculture; dielectric measurement; dielectric properties of substances; moisture measurement; agricultural products; dielectric heating; dielectric properties; electrical measurement; frequency; grain; moisture content; product density; soybeans; temperature; Dielectric losses; Dielectric measurements; Electric resistance; Electromagnetic heating; Frequency estimation; Frequency measurement; Moisture measurement; Permittivity; Radio frequency; Temperature;
Journal_Title :
Electrical Insulation, IEEE Transactions on