Method for determining the grain size and / or the throwing distance

摘要

Method for determining the particle size and / or the throwing distance by means of a sensor unit, wherein the average throwing distance and / or the average particle size of the scattering material is determined from the amplitude of the received signal of at least one sensor unit, the chemical composition of the scattering material and the size of the feed opening being known is or can be determined and to determine the throw another value of the speed is used, which is obtained for example from the spreading plate speed or the data of another sensor. In addition, it can be concluded on the basis of the change in grain size during the distribution process on the quality of the grit.