![]() The sun’s rays either hit the object directly over the top or depending on the object’s angle from the sun, it will hit the side of the object that is exposed to the sun’s rays thereby leaving the other areas unaffected. ![]() Most systems use a statically positioned Galvo scan head because this approach limits the laser cleaning ability to only the static path of the trajectory beam with an F-theta lens.Īs an analogy, imagine the sun and the direction of its rays hitting an object at 12 o’clock noon. While there are a variety of systems currently on the market, none are 100% effective in removing rust, paint, and other surface materials that are in difficult to reach areas. The Problem With Current Laser Cleaning Systems Often returns on the investment can be seen in less than a year. Large material and disposal costs are eliminated because the laser leaves no waste or debris. Lasers are many times faster than the use of chemicals, lowering labor costs. ![]() Laser cleaning systems provide the lowest operating cost of all industrial cleaning methods. Faster, more cost-efficient procedure.Because the laser cleaning system does not require the use of chemicals or of abrasive materials, there are no grinding fumes to breathe or contaminate the area and no hazardous chemicals to dispose of. The removal of the degraded or coated layer affects only a few microns and the materials absorb the radiation according to their color, making the action of the laser even more specific. Laser, unlike sandblasting, is selective, making it easy to focus on a very small spot or strip with no effect on adjacent materials. Selective, precise stripping of layers.Why Use Laser Systems Over Other Cleaning and Removal Methods What’s left is a clean and weldable surface. It doesn’t continue to burn away the solid surface underneath because, especially in the infrared, metals reflect light very well. This energy disintegrates existing contaminates and effectively removes them from the substrate. Laser surface cleaning systems work by aiming a powerful high-pulsed laser at a rusted, painted, or coated surface.
0 Comments
Leave a Reply. |