China UV Laser Marking Machine for Food Package Coding Bag, Find details about China Marking Machine, Laser Engraving Machine from UV Laser Marking Machine for Food Package Coding Bag
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 |