China Plastic Glasses Earphone Engraving with UV Laser Engraving Machine, Find details about China UV Marking Machine, Engraving Machine from Plastic Glasses Earphone Engraving with UV Laser Engraving Machine
Machine model | 3HE-UV3W/5W | 3HE-UV8W | ||
Wavelength(nm) | 355 | |||
Pulse repetition rate(kHZ) | 20-100 | 15-100 | ||
Pulse width(ns) | <20ns@30khz | <25ns@10khz | ||
Average power(W) | 2.0-3.0@30kHZ | 4.0-5.0@30kHZ | 7.0-8.0@30kHZ | |
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 | Are cooling | Water cooling | ||
Ambient temperature(ºC) | 15-30 | |||
Storage temperature(ºC) | -15-50 | |||
Relative humidity | 10%-80%(non-condensing) | |||
Warm-up time | <10 | |||
Operating voltage(V) | 90-260 |