Desktop three engraving machine engraving machine explanation about effect principle

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Desktop engraving machine because of its fast speed and high precision carving, carving, every category of easy to use and has been widely used in the national economy, and through the refinement of laser engraving machine technology, and on this basis derived from the laser cutting machine, laser marking and other small power laser processing equipment. Application of desktop engraving machine is increasingly common, but the understanding of the principle of people are less and less. Below we will introduce 3 kinds of effect principle desktop engraving machine.
A hydrodynamic effect: for example, the new erbium chromium YSGG laser, mainly for laser stirred flow mechanics of water molecules to produce a high-speed dynamic. Water molecules can easily absorb the laser energy the wavelength, but not as far as the key structure of water molecules made destruction. Desktop engraving machine hypothesis if the laser energy hit the water molecules, can make the water molecules has aroused become high-speed kinetic energy state, the kinetic energy of the fluid can reach good results tissue cutting, is the media organization as cutting by water molecules.
Two, mechanical effect: hard tissue laser cutting can not from temperature effect, but by the energy will be organized in the water evaporation, relief engraving machine form increased tissue pressure in the melting point before the hard tissue reached form tissue rupture (rupture), especially the phenomenon called micro burst, no direct correlation and the effect of temperature.
Three, the effect of temperature: the cutting of soft tissue in order to achieve the main effect. Recommended desktop engraving machine tissue absorption of laser energy after the temperature will rise, when the tissue temperature not change from 370C to 600C, once beyond when 600C start solidification, can reach the hemostatic effect, when the temperature exceeds 1000C, the intercellular water will be evaporated, the remaining dehydrated tissues beyond the above 2000C will be carbonized. Desktop engraving machine to summarize the effect of the above three are generally where the principle of various type of laser engraving machine by analogy, like the principle of laser cutting machine, laser marking machine and woodworking engraving machine is also the principle is not much difference. So after the above understanding can the principle of these laser processing equipment have a preliminary understanding of the.