China 3W UV Laser Marking Machine for Gift Box Bags, Find details about China Marking Machine, Laser Engraving Machine from 3W UV Laser Marking Machine for Gift Box Bags
Machine model | 3HE-UV3W/5W | 3HE-UV8W | |||
Laser wavelength | 355nm | ||||
Pulse repetition rate | 20-100KHz | 15-100KHz | |||
Pulse width | <20ns@30KHz | <25ns@10KHz | |||
Average power(W) | 2.0-3.0@30KHz | 4.0-5.0@40KHz | 7.0-8.0@50KHz | ||
Average power stability | <±2% over 8 hours | ||||
Pulse-to pulse instability | <3%rms | ||||
Spatial mode | TEM00(M2<1.3) | ||||
Beam divergence | <2mrad(full angle) | ||||
Beam diameter | 0.6±0.1mm | ||||
Beam roundness | >90% | ||||
Pointing stability | <50urad | ||||
Polarization direction | Horizontal | ||||
Polarization ratio | 100:1 | ||||
Cooling method | Air-cooling | Water-cooling | |||
Ambient temperature(°C) | 15-30 | ||||
Storage temperature(°C) | -10-50 | ||||
Relative humidity | 10%-80%(non-condensing) | ||||
Warm-up time(mins) | <10 | ||||
Operating voltage | 90V-260V |