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Material is rapidly vaporized, forming pits compared with the laser beam in the material surface to move regularly breaking at the same time control the laser, the laser beam it into a specified pattern in material surface processing laser marking with the traditional marker technology obvious advantages: (a) mark speed fast, legible and permanent; (b) non-contact processing, pollution, no wear and tear; (c) easy to operate, strong security features; (d) high-speed automated operation can be done. low production costs. In the wafer fabrication process, produced a specific location in the chip laser code, which can effectively enhance the traceability of the chip, but also for the production management convenience, the production of laser code on the chip is to become a potential industry standards. The process change of portable stage lighting systems includes the staff change, material replacement, fixture replacement, machine adjustment and as well as the adjustment, replacement, repair or grinding of the fixture and tools.
Widely used in silicon material germanium materials. Application of laser technology in the machine tool industry: Machine Tool and skateboard straightness measurement prior to the advent of the laser collimator, collimation technology pull wire method or the use of optical collimating telescope, but they are there are some disadvantages. As the laser has a good direction, so it is the ideal light source collimator technology. Laser alignment technology has been in large, Precision Machine Tool and skateboard straightness measurement applications. Straightness measurement, laser collimator with the optical collimating telescope has the following advantages: the measurement results without the need for mathematical treatment. Error curve of the survey record result is the movement of the machine tool table. These are for the mass production of portable stage lighting systems .
Can simultaneously measure the vertical and horizontal straightness of the rail of machine tool table, it greatly improves the measurement efficiency. In the measurement of long rails, optical collimation telescope optical losses, so the imaging is not clear enough. The laser collimator is no such shortcomings, the straightness of the rail movement can measure up to 20mm or more. Laser cleaning: laser cleaning method is a new cleaning method, it appears from the laser's unique material selectivity: a certain power YAG laser can be easily cut metal but can not penetrate the thickness of a sheet of paper, while a certain power The CO2 laser can easily cut the wood plastic but not cutting the hole of an aluminum foil net residual ink film hoarding the mostly non-metallic material and textured materials for the metal. The first article normally means the certain samples of mini laser stage lighting.
This selective application of the laser material to provide the space, using the CO2 laser cleaning technology can be successfully vaporization but then textured on the accumulation of material in no way undermine [5]. Laser cleaning technology has the following characteristics: it is a dry-cleaning, no cleaning solution or other chemical solution, so there is no chemical cleaning of the environmental pollution problems, and cleanliness; scope and application of substrates to remove dirt a very wide range; laser cleaning is a non-contact processing, can be easily remote operation, such as through the optical fiber transmission, cleaning the site of some methods is not easy to reach and close operation to avoid the traditional cleaning method of cleaning surface mechanical The force is easy to damage the shortcomings of the surface. It is not the very first piece of portable stage lighting systems.