| 摘要 |
Method for measurement of volumetric content of moisture in which one measures respective dielectric permittivity and tangent of angle of dielectric losses, at that additionally one measures volume of vet material, and the value of volumetric content of moisture one finds by formula:,where- tangent of angle of dielectric losses of dry material that together with water forms wet mix;- tangent of angle of dielectric losses for water;- tangent of angle of dielectric losses of wet mix;- volume of wet mix in capacitor indicator of humidity ;- respective dielectric permittivity of dry material;- respective dielectric permittivity of water;- respective dielectric permittivity of wet mix. |
