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Traditional cleaning methods often refer to chemical or mechanical methods. As the environmental protection law is becoming more and more rigorous, these two methods are gradually abandoned. So what kind of cleaning method will be the next widely used one? Well, the answer is laser cleaning machine.
The working principle of laser cleaning machine is just like this: the laser cleaning machine posts the laser light on the dirt of the material surface. The dirt absorbs the laser energy and then vaporizes or has an instant thermal expansion so that it can “run away” from the absorption power to the particle and be removed from the material surface. This realizes the purpose of cleaning.
Categories of laser cleaning
There are generally 4 kinds of laser cleaning.
1.Direct laser cleaning.
This means using pulsed laser to remove the dirt directly.
2.Laser + liquid film
This means putting a layer of liquid film on the material surface and then posting laser light on the liquid film so that the liquid film will explode and the dirt will be removed.
3.Laser + inert gas
When posting the laser light on the material surface, blowing inert gas to the material.
4.Laser + non-corrosive chemical method
Features of laser cleaning
1.Laser cleaning machine is like a kind of "dry cleaning". It doesn't require chemical solvent and its cleanness is much higher than chemical cleaning;
2.The application of laser cleaning is quite wide;
3.It won't hurt the material surface;
4.It can realize automatic operation;
5.Low running cost and no pollution to the environment
Applicable laser sources
YAG laser, CO2 laser and fiber laser can all be used in laser cleaning. These 3 kinds of laser sources are apt to generate a great amount of heat during operation. To remain these lasers cool, you need a reliable industrial recirculating chiller. S&A Teyu has been dedicating to industrial laser chiller unit for 19 years and its chillers have exported to more than 50 countries in the world. We have related industrial recirculating chillers suited to cool specific laser sources and the cooling capacity ranges from 0.6KW to 30KW. Find out more information about S&A Teyu industrial laser chiller unit at https://www.teyuchiller.com/industrial-process-chiller_c4
![industrial recirculating chiller]( "industrial recirculating chiller")
