The design of the laboratory shot classifier needs to follow the following four principles:
2. The stability of the flow field and a strong attachment effect, no rotating components and driving motors in the classifier.
Third, the powder is quickly graded in the grading cavity of the laboratory's firing classifier to prevent the dispersed powder from reunited for secondary reunion.
4. Improve the grading accuracy of ultra -fine powder.The hierarchical region is accelerated in the jet air flow of the spray air flow of several nozzles, which produces severe collisions, frictions, and shearing to achieve the super fine crushing of particles.