You should exist in the following aspects of this phenomenon:
1, the laser resonance cavity is not change: fine-tune the resonance cavity lenses, so that the output spot is the best;
2, the full reverse and the output diaphragm whether there is a phenomenon of contamination occurs;
3, the acousto-optic crystal cheap Or acousto-optic source output energy is low: adjust the acousto-optic crystal position;
4, the cooling water tank temperature settings and the ambient temperature temperature difference of more than 5 degrees;
5, krypton lamp service life to the period;
6, into the vibration mirror laser deviation from the center: adjusting the laser;
7, if the current is adjusted to 20A or so, still feel the light intensity does not shut down: the krypton lamp aging . Replace the new lamp.
I hope that Chongqing Haitong marking machine reply can help you, if you still have questions about the place, you can directly at www.baidu.com上搜索 "Chongqing Haitong marking machine" and contact us!