Скачать или смотреть What's inside a Laser Marking head? - LASIT

In this video we show what's inside a#Fiberlaser head.
We made and unmade thousands of these lasers, and now we show how it's made.
In #LaserMarking the marking is applied directly onto the surface using an intensive pulsed #laser beam. The interaction of the focused beam with the surface leads to a change in the material – for example, discoloration, structuring, #engraving or material removal.

The way the material changes depends largely on the wavelength of the laser, the pulse duration and the irradiance of the laser beam.

Procedures in laser marking
Laser marking is a collective term for several procedures: annealing, engraving, black marking, color change and foaming. But which procedure is most suitable? That depends mainly on the material and the quality requirements of the product in question. This means, for example, that a completely different procedure is suitable for laser marking on metal than for marking plastic.

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