Overview of basic knowledge and basic methods of granularity testing-basic knowledge 6

Overview of basic knowledge and basic methods of granularity testing-basic knowledge. From the perspective of application, this article puts forward some basic questions about particle size testing that everyone cares about, and answers these questions. At the same time, the principles, applications and their respective advantages and disadvantages of several commonly used granularity testing methods are introduced. Based on this, several practical problems of granularity testing are discussed