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Diagram of a laser cutter Laser cutting process on a sheet of steel CAD (top) and stainless steel laser-cut part (bottom) Laser cutting is a technology that uses a laser to vaporize materials, resulting in a cut edge. While typically used for industrial manufacturing applications, it is now used by schools, small businesses, architecture, and ...
Sale price: $179.99. Save $100 on the Shark True Console Air Purifier right now at Home Depot. It’s suitable for spaces up to 1,200 square feet and features a True HEPA filter that removes 99.9% ...
Home Depot's Presidents' Day 2023 sale has up to 50% off LG, Hamilton Beach, GE, more ... LG Electronics 4.5 cu. ft. Stackable Smart Front Load Washer ... GE 27.0 cu. ft. French Door Stainless ...
Laser ablation or photoablation (also called laser blasting [1] [2] [3]) is the process of removing material from a solid (or occasionally liquid) surface by irradiating it with a laser beam. At low laser flux, the material is heated by the absorbed laser energy and evaporates or sublimates .
+ + =, [15] where kn=the thermal conductivity normal to the surface impinged on by the laser, h=convective heat transfer coefficient for air, σ is the Stefan–Boltzmann constant for radiation, and ε is the emissivity of the material being welded on, q is laser beam heat flux. Unlike CW (Continuous Wave) laser welding which involves one ...
LG Electronics The LG Internet Digital DIOS (also known as R-S73CT ) is an internet refrigerator released by LG Electronics in June 2000. The technology is the result of a project that started in 1997 and staffed by a team of 55 researchers with a budget cost of 15 billion won (US$49.2 million).
A laser harp is an electronic musical user interface and laser lighting display. It projects several laser beams played by the musician by blocking them to produce sounds, visually reminiscent of a harp .
A lost guitar played by John Lennon at height of Beatlemania that had been stashed away in an attic for decades has been sold at auction for more than $2.8 million.