Symptom Unstable cutting air pressure, pressure alarm, intermittent air output, no gas discharge, abnormally high gas consumption, and fluctuating cutting section quality.     Possible Causes Insufficient gas cylinder pressure, valves not fully opened, or improper switching of the cylinder manifold. Damaged pressure reducing valve, fatigued pressure regulating spring, resulting in continuous output pressure drift. […]

The machine bed is the base of the fiber laser cutter. A dirty or deformed bed directly affects cutting accuracy and workpiece flatness.     Daily Check Clear metal slag and scraps on the worktable after each batch cutting. Check support strips for burning damage or deformation. Confirm no leftover parts jammed in the bed […]

The chiller cools the laser source and cutting head. Overheating will trigger alarms, reduce laser output stability and even damage the laser.   Common Symptoms High temperature alarm pops up Unstable water temperature fluctuation Low water flow warning Water leakage   Possible Causes Dust clogging on condenser Insufficient or contaminated circulating water Water filter blocked […]

Burrs are the unwanted metal residues attached to the edge of laser cut workpieces. It increases secondary polishing workload and affects product quality.   Common Symptoms Hard metal slag sticks to the bottom of cutting edge Rough, uneven cutting surface Burrs appear intermittently during cutting   Possible Causes Incorrect gas pressure or gas purity Cutting […]

Height following system keeps consistent distance between nozzle and sheet. If it fails, you will get bad cuts, nozzle collision and machine damage.   Common Symptoms Nozzle hits the metal plate Unstable cutting height during processing Height reading jumps randomly Alarm triggered when starting cutting   Possible Causes Dust, spatter or residue on the capacitive […]