Laser cutting machine marking unstable reasons
by:Transon
2020-10-28
Laser cutting machine marking
a unstable reasons. Possible reason is that the laser power is not stable, but the laser power instability has many reasons, I for our moments. When marking speed setting too quickly, is easy to present marking unstable condition, but if because so excellent processing, only the slow speed is good; Laser light path system appear problem, need adjust, let the beam expander in accurate position; The focal length of the focal length is not accurate, need adjustment well; Direction of the laser is not base, to get into the galvanometer laser is base in position; Lens and lens show dirt and wear surface, perhaps to replace clean; Laser use fixed number of year, demand for replacement. two Laser speckle pattern changes, beginning less, this situation will replace marking card may replace laser signal lines, laser power supply cord, the specific conditions in accordance with the reality. 3. Refrigerating capacity is unstable, the situation might have been the environment temperature is too high or too low, should pass outside to cool down to the laser cutting machine may heat preservation. Four. Laser cutting machine of marking control card present questions, most of the situation can only replace the marking card.
a unstable reasons. Possible reason is that the laser power is not stable, but the laser power instability has many reasons, I for our moments. When marking speed setting too quickly, is easy to present marking unstable condition, but if because so excellent processing, only the slow speed is good; Laser light path system appear problem, need adjust, let the beam expander in accurate position; The focal length of the focal length is not accurate, need adjustment well; Direction of the laser is not base, to get into the galvanometer laser is base in position; Lens and lens show dirt and wear surface, perhaps to replace clean; Laser use fixed number of year, demand for replacement. two Laser speckle pattern changes, beginning less, this situation will replace marking card may replace laser signal lines, laser power supply cord, the specific conditions in accordance with the reality. 3. Refrigerating capacity is unstable, the situation might have been the environment temperature is too high or too low, should pass outside to cool down to the laser cutting machine may heat preservation. Four. Laser cutting machine of marking control card present questions, most of the situation can only replace the marking card.
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