Laser equipment signal interference problem

Date: 2017-08-14

The laser marking machine is marked with a laser beam on a variety of different material surfaces. Marking effect is through the surface of the material to reveal the deep material evaporation, which engraved exquisite patterns, trademarks and text, laser marking machine is divided into, CO2 laser marking machine, semiconductor laser marking machine, fiber laser marking machine And YAG laser marking machine, the current laser marking machine is mainly used in some requirements more sophisticated, more accurate occasions. Used in electronic components, integrated circuit (IC), electrical appliances, mobile communications, metal products, tool accessories, precision instruments, glasses watches and clocks, jewelry accessories, auto parts, plastic keys, building materials, PVC pipe.

     The daily application of laser marking machine will also be disturbed by the problem, how to distinguish the laser marking machine can be disturbed by the signal, which is a worthy of laser marking machine operations have led to the question, more grasp laser marking machine The operating standards, to create more and better goods.

Problem: the line set in the computer, playing out the waves.

Description: to determine the galvanometer system is no doubt, for a new computer D / A conversion card is not, galvanometer and optical block is also enriched. D / A card to the galvanometer data cable is also no doubt, but set the lines are out of the wave line.

Analysis: hit out of the state of the waves have encountered more, but the most common when the signal interference caused by disturbing the amplitude of the main factors of the signal are laser power and acousto-optical drive, the external power grid to shake the gyroscope interference effect The source of the check. You can try not to open the laser power drive when the light, with the light to scan out the lines can appear out of the line can be a wave line. In the determination of the above process without disturbing the situation, the first pneumatic laser power to see if there is no blue waves appearance attack. And then the laser power annoying output power gradually increased to investigate the lines drawn. The final development of the sound of the optical drive to carry out the investigation, the waves appear in which step will be able to determine what kind of interference from the ground. Find the disturbance source, and then want to deal with the interference method.

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