Custom Laser Equipment: Factors Affecting the Stable and Unstable Performance of Laser Marking Machines
09/09
2020
Custom Laser Equipment The performance of laser marking machines can be both stable and unstable, which is a factor that everyone considers when choosing a laser marking machine. The performance stability of laser marking machines is extremely important and affects the continuity of industrial production. Even high‑quality laser marking machines can become unstable, and the device’s marking efficiency will drop significantly during operation, which is highly detrimental to manufacturing activities. So, how do you view the performance stability and instability of laser marking machines? Below, the editor has summarized these key points for everyone.
The performance stability of laser marking machines is affected by a variety of factors. In general, more expensive laser marking machines are safer in terms of performance stability. The performance stability of a laser marking machine can be assessed based on the following four factors:
1. Process quality. Process quality affects every aspect of a laser marking machine, particularly the installation of beam expanders, galvanometers, and marking heads. If the installation positions are not properly adjusted, it can lead to marking position deviations and adversely affect the laser spot.

2. Environment. Ambient temperature has a significant impact on the operation of laser marking machines. If the ambient temperature is too high or too low, the cooling capacity may become unstable. In such cases, the marking effect will be inconsistent, and the laser marking machine will need to be externally cooled or kept warm.
3. The focal length is incorrect. The focal length of a laser marking machine can also lead to unstable performance. In this case, the focal length must be adjusted.
4. The lens is worn and dirty. The laser beam of a laser marking machine is used to engrave and mark materials that pass through the lens. Once the lens becomes worn and accumulates dust, the laser beam is prone to deviation, resulting in poor marking quality. At this point, the lens must be cleaned. If cleaning the lens still fails to achieve the desired results, the lens must be replaced.
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