- 1.CO2 laser marking machine
- 2.SemiconductorLaser MarkMachine
- 3.Fiber Laser Marking Machine
- 4.YAG laser marking machine
- 5.Micro-percussion marking machines
- 6.Laser engraving machine
- 7.Woodworking engraving machine
- 8.Laser cutting machine
- 9.Machinery Steam-driven Engraving machine
- 10. Electric engraving machine
- 11.Hand engraving machine
- 12.Auxiliary materials
- 13.LED lamp automatic marking machine
- 14.UV laser marking machine

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联系人:Mr. rong
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地址:Shanghai city Fengxian District huHang Highway No. 479

Laser marking machine work basic principles
发布日期:2013/10/14
Now society, skilled laser marking machine used in all walks of life . Laser marking machine is mainly used laser local chemical reactions to the article , so stay exquisite pattern or mark on the goods , but because of the particularity of the laser , so that these patterns are permanent.
Currently, laser marking machine is mainly a semiconductor laser marking machine , laser marking machine carbon dioxide and other products , and in different areas, of course, use of the product is different.
Laser marking machine is a kind of high-tech equipment , to understand its basic working principle of fault repair will certainly help . Laser marking laser light beam can rely on the material surface physical and chemical reactions occur , Popular, that is, by melting etched graphics and text.
Laser marking machine work basic principles of hot and cold two kinds of processing. Thermal processing method for processing a high energy laser beam is emitted to irradiate the surface of the material to be machined , due to absorption of the irradiated portion of the laser excitation energy to generate heat , the temperature increased rapidly , thus changing the shape , the occurrence of ablation , vaporization and so on.
The cold , the load is high photon energy , interrupting bond material or the surrounding medium , so that the occurrence of non-thermal process destroys the material . Laser marking machine for cold than heat ablation, no heat loss , does not make the material processing area near the inner layer and the deformation of the consequences of this processing method for laser marking significant , so more attractive without laser marking waste of materials and energy .
Therefore, different laser marking machine basic principle is different, watched these little knowledge , I believe you can understand a lot.