Handheld Laser Welding Nozzle Overheating? Causes and a 4-Step Troubleshooting Guide
In the daily operation of handheld fiber laser welding, an overheated or melting copper nozzle (often referred to as a “burned nozzle”) is one of the most frustrating issues operators face. Replacing nozzles frequently not only drives up consumable costs but also severely delays production schedules. When a copper nozzle overheats, the core issue is […]