Reasons for the weakening of the laser of the fiber laser marking machine

Updated Apr. 02, 2022

1,The lens is dirty and stained
This kind of problem only needs to use some cotton swabs to dip some alcohol on it, and then scrub each lens of the marking machine, beam expander and focus lens, etc., to remove the stains on it, and the problem of shallow typing can naturally be solved. Up;
2,The light path has deviated
If this happens, the light path must be re-adjusted to restore it to its best state;
3, the marking speed is too fast and the filling method is unreasonable
In this situation, the marking speed can be reduced, and the original filling method can be adjusted. In addition, it is necessary to determine whether the workpiece is on the top, and re-adjust the focus.
4,the current problem of the laser marking machine
If it is because the power supply current of the equipment is too small, it will also affect the depth of the marked characters or patterns. At this time, increase the current of the laser power supply and reduce the frequency of the marking machine so that the marking machine can operate normally. Avoid the situation where the words on the marking are too shallow;

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