Nozzle Diameter Nozzle diameter refers to the size of the opening or aperture at the end of a nozzle, which is used to control the flow of a fluid or gas in various applications, including laser cutting, engraving, and 3D printing. In laser systems, such as laser cutting machines or engravers, the nozzle is often used to deliver assist gases, such as oxygen or nitrogen, to the laser beam interaction zone to help with the cutting or engraving process.
The diameter of the nozzle plays a crucial role in determining the characteristics of the assist gas flow, including velocity, pressure, and distribution. Proper selection of the nozzle diameter is essential for achieving optimal cutting or engraving results, controlling heat-affected zones, and minimizing material waste. |