Product Knowledge
Explain several reasons for nozzle burning in laser cutting
- The focal point is set too high in the process, causing the laser to irradiate the nozzle.
- The laser beam is not coaxial, resulting in the laser energy hitting the nozzle.
- The lenses are contaminated, making the laser fail to focus and thus scattering onto the nozzle.
- The nozzle is deformed due to collision or friction, leading to poor concentricity and blocking the laser
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