What do you know about fiber laser marking machines?

The fiber laser marking machine uses lasers to mark the surface of various compounds permanently. The contract value effect of fiber laser marking machine is based on the fact that the short wavelength laser generator immediately breaks off the molecular chain of the material (different from the evaporation of surface compounds caused by the long-wavelength laser generator), to highlight the design patterns and characters of the required ion implantation. Next, introduce the fiber laser marking machine!

Here is the content list:

l What are the applications of fiber laser marking machines?

l How to effectively improve the efficiency of marking?

l What is the routine maintenance of a fiber laser marking machine?

What are the applications of fiber laser marking machines?

The basic principle of the fiber laser marking machine is to gather the laser generator on the surface of the object with high efficiency and kinetic energy density, vaporize the compounds on the surface by burning or ion implantation, and accurately carve the design pattern or text by controlling the effective deviation of the light source of the laser generator. The application of fiber laser marking machines covers a wide range, most of which include all industries and all metal materials. For the application of other metal composite materials and various non-metallic materials, different types of laser marking machines should be selected according to the materials. Now the production and processing of laser marking machines include CO2 laser marking machines, ultraviolet laser marking machines, and optical fiber laser marking machines.

How to effectively improve the efficiency of marking?

It is necessary to choose a better high-speed galvanometer. In general, the scanning speed of the optical fiber laser marking machine's galvanometer can reach 3000mm / s. However, a better high-speed galvanometer can scan tens of thousands of times per second (you need to know what more zero and less zero means). In addition, when a fiber laser marking machine uses an ordinary galvanometer to mark small graphics or fonts, it is easy to deform, so it is necessary to reduce the scanning speed to ensure the effect. Therefore, the fiber laser marking machine should choose the appropriate field mirror, because the larger the focal length of the field lens, the larger the focused spot. Under the same spot overlap rate, the filling line spacing can be increased, improve the marking efficiency. The larger the field mirror of the fiber laser marking machine, the smaller the power density. Therefore, it is necessary to increase the filling line spacing under the condition of enough marking energy.

What is the routine maintenance of a fiber laser marking machine?

First of all, it is forbidden to start the laser power supply and optic power supply under the condition of no water or abnormal water circulation.

Secondly, the no-load operation of the optic power supply is not allowed for the fiber laser marking machine (that is, the output end of the optic power supply is suspended). If there is any abnormal phenomenon, turn off the emergency stop switch first, and then the inspection should be carried out.

Thirdly, the fiber laser marking machine is not allowed to start other components before the krypton lamp is ignited, to prevent the components from being damaged by high voltage, the optical fiber laser marking machine should pay attention to the output end (anode) of the laser power supply should not be suspended, to prevent ignition and breakdown with other electrical appliances.

Dongguan Mactron Technology Co.,Ltd. has developed a variety of fiber laser marking machines and carried out a lot of tests before leaving the factory to ensure quality. This kind of fiber laser marking machine is not only powerful but also in large supply. If you are engaged in the fiber laser marking machine business, you can consider using our cost-effective products.