Gas Purity Gas purity in laser engraving refers to the level of cleanliness and absence of contaminants in the gases used as the laser medium or assist gas. High gas purity is essential for maintaining stable laser operation, maximizing engraving quality, and prolonging the lifespan of laser components. Gas purity is typically measured as the concentration of impurities such as moisture, particulates, or reactive gases, which can degrade laser performance or cause undesired chemical reactions during engraving. Ensuring high gas purity through proper gas handling, filtration, and monitoring practices is critical for achieving reliable and consistent engraving results in laser engraving systems. |