Jet mill is a type of powder processing equipment that utilizes high-speed jets of compressed air or inert gas to pulverize and classify particles. The high-velocity gas streams create shock waves that cause the particles to collide and break apart into smaller sizes. The classified particles are then separated from the gas stream using cyclone separators, bag filters, or other separation devices. Jet mills are commonly used in industries such as pharmaceuticals, chemicals, food processing, and minerals to produce fine powders with controlled particle size distributions. Jet mills offer advantages such as low energy consumption, high throughput, and minimal contamination of processed materials.