When it comes to lasers, we can easily think of its application in machining. However, in addition to industrial applications, laser technology has many trigger point therapy las vegas applications in process products. Laser engraving processing is based on numerical control technology, with laser as the processing medium. Under the illumination of Laser Engraver, the processed material undergoes physical denaturation of melting and gasification in an instant, thereby achieving the purpose of engraving. Laser engraving uses laser technology to write text on objects. The technique engraved has no nicks, the surface of the object is still smooth, and the writing is not worn.
When it comes to laser crafts, the first thing I think of is the crystal engraving. The exterior of the crystal is smooth and hard, with no gaps. I don't know the people behind the process principle. I can't figure out how this internal pattern is made.
In fact, most of the crafts usually seen are not real crystals, but artificial crystals. "Laser" is the most useful tool for "inner carving" of artificial k9 crystal (also known as "crystal glass"). The laser engraving technique is used to "engraving" a flat or three-dimensional pattern inside the crystal glass.
These glass and crystal crafts were made with computer-controlled Laser Engraver. The laser machine pushes a certain wavelength of laser light into the glass or the inside of the crystal, causing a fine burst of bubbles in a specific part of the inside to form a bubble, thereby defining a preset shape.
The principle of Laser Engraver is actually very simple. The laser should be able to engrave the glass. Its energy density must be greater than a certain threshold, or threshold, for destroying the glass. The energy density of the laser at some point is related to the size of the spot at that point. The same laser beam, the smaller the spot. The greater the energy density produced by the place. In this way, by proper focusing, the energy density of the laser can be made lower than the destruction threshold of the glass before entering the glass and reaching the processing zone, and the laser exceeds this threshold in the region where the processing is desired, and the laser generates pulses in a very short time. Its energy can cause the crystal to be thermally ruptured in an instant, resulting in a very small white spot, and a predetermined shape is carved inside the glass.