Why Is The 355nm UV laser Marking Machine Water Cooled?
May 15 , 2023Why Is The 355nm UV laser Marking Machine Water Cooled?
During the operation of the UV laser marking machine, since the UV laser will generate a certain amount of heat, if it is not cooled down in time, the UV laser cavity will be heated and thermally deformed, which will affect the quality of the light output and the accuracy of marking. stability. Therefore, the UV marking machine can be equipped with a chiller to cool it down during the operation.
The performance characteristics of the UV laser marking machine have the following points:
1. The beam quality is good, the focusing spot is smaller, and ultra-fine marking can be realized
2. Wider scope of application
3. The heat-affected area is extremely small, no heat effect will occur, and no material scorching problem will occur.
4. The marking speed is fast and the efficiency is high.
5. The whole machine has stable performance, small size, and low power consumption
Today,we will recommend you RFH UV laser brand from China.
RFH UV Laser Marking Module used for paint stripping on plastic
To meet the market demand, RFH newly developed S9 series UV laser in 2020. Comparing with its kinds, S9 series UV laser features with rugged sealed cavity, extremely compact size, simple and robust, high stability, high efficiency, high reliability and excellent laser beam quality.Its compact design suggests no necessity in building big light path, which greatly reduces space and cost and makes it easy to be installed into UV laser marking machines. In addition, S9 series cavity structure is more stability and more excellent scalability, which means the same laser cavity can be produces multi-power lasers , and the stability of different power ranges is greatly improved
Laser marking is the use of laser beams to permanently mark the surface of various substances. The effect of marking is to expose the deep material through the evaporation of the surface material, or to "engrave" traces through the chemical and physical changes of the surface material caused by light energy, or to burn off part of the material through light energy, showing the required etching. pattern, text.
Laser marking machines are divided into fiber laser marking machines, YAG laser marking machines, CO2 laser marking machines, UV laser marking machines, and other types. Different types of laser marking machines have different cooling components, but the same main points are circulating water cooling.
During the operation of the laser marking machine, it will heat up at high temperature due to long-term operation, so the chiller needs to be cooled by circulating water to control the temperature within a certain range, which can prolong the working life of the marking machine and improve the marking efficiency. Marking accuracy, so that the laser marking machine will not be damaged due to long-term high-temperature heating, so the laser marking machine needs to use a cooling system.
