APPARATUS AND METHOD OF ANALYZING GRAIN SIZE USING LASER DIFFRACTION GRAIN SIZE ANALYZER

摘要

A particle size analyzer using a laser diffraction particle size analyzer according to an embodiment of the present invention includes a laser diffraction particle size analyzer for obtaining particle size distribution curves of material powders at predetermined periods, and particle size distribution curves of material powders obtained at predetermined periods. A calculator for calculating a particle size change curve of the material powder based on time, wherein the calculator calculates a particle size change curve of the material powder with time using one particle size having the largest volume ratio in each of the particle size distribution curves of the material powder. You can get it.