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What is the function of the red light adjustment of the laser marking machine?

Views: 78     Author: Site Editor     Publish Time: 10-28-2021      Origin: Site

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Many people who have used laser marking machines know that the production of a laser marking machine will include a red light indicator system, which is what everyone calls red light adjustment. However, the red light adjustment has many functions, and it also plays a vital role in the positioning of the laser marking machine. Next, Leapion Laser will share what is the effect of the red light adjustment of the laser marking machine.

1. Adjust the optical path of the resonant cavity

The working principle of the resonant cavity is based on the interference of multiple beams in the cavity, and a basic condition for interference is the coincidence of the beams in space, which requires us to very accurately control the direction of the beam to couple into the resonant cavity, that is, light-cavity coupling. For example, semiconductor laser marking machine.

2. Positioning

Only by setting the marking position, can the processing and production be carried out efficiently. As the indicator light for marking positioning of laser marking machine, it can be divided into marking focus indication, 9-point indication of marking pattern, indication of length and width range of marking pattern, and overall marking pattern according to different marking software. Various indication methods such as analog indication.

3. Focus

The red light can also be used as the focus point of the laser marking machine, which is the indication of the marking distance (this is sometimes the red light does not display, sometimes the red light appears, but only the red light is flickering. It is dark, but the phenomenon of not showing light).

The overlapping distance between the two red light points is exactly the distance of the marking airport mirror. In this way, there is no need to use a steel ruler to measure the marking distance every time the product is changed. This reduces the operation steps and improves the marking Standard speed.

A complete laser marking machine will definitely include a red light indicator system, but some laser marking machine manufacturers do not have this function in order to save costs. You must pay attention to this when purchasing a laser marking machine. 

I don’t know if you have this experience: in the process of using the laser marking machine, occasionally the red light of the marking machine does not show up, and sometimes red light appears, but only the red light is flickering, but the laser is marking Nothing comes out. There are many reasons for this situation, but we can try to adjust the red light to solve it.

Today we will share so much, and tomorrow we will share how to adjust the red light of the laser marking machine. If you want to know other professional questions about laser marking machine, please consult Leapion Laser.


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