The act of reducing the size of materials through mechanical force is a fundamental operation across diverse industries. This action breaks down larger solids into smaller fragments, granules, or powder, altering their physical properties and making them suitable for subsequent processing or application. For example, in mining, hard rock is subjected to intense pressure until it fractures into manageable pieces.
This size reduction method plays a vital role in optimizing resource utilization, enhancing process efficiency, and enabling the creation of value-added products. Historically, manual techniques were employed, but advancements in engineering have led to the development of sophisticated machinery capable of handling massive volumes and achieving precise particle sizes. The economic and practical advantages derived from controlled fragmentation are significant.