Faded or weak fiber laser markings are usually caused by low power, high speed, incorrect focus, or dirty optics. This guide shows you how to improve marking contrast by optimizing power settings, slowing marking speed, refocusing the Z-axis, cleaning the lens, and choosing material-compatible parameters. Achieve bold, clear, and consistent laser engraving results effortlessly.
Fiber laser marking machines are the backbone of modern industrial marking thanks to their precision, speed, and durability. However, even the most advanced systems can encounter problems over time. These issues can reduce mark quality, slow down production, or create…