Different green laser pointer have different cost performances

Principle: The laser cutting is a high power density laser beam scanned the surface, the material is heated to thousands of first million degrees Celsius in a very short period of time, material melting or gasification, and then the high pressure gas will be melted or gasified material from cut crevices blown away, to achieve the purpose of cutting material. Features: fast, smooth incision, generally without subsequent machining; cutting heat affected zone is small, the plate deformation is small, the kerf narrow (0.1mm ~ 0.3mm); incision without mechanical stress, no shear burr; high precision machining, repeat good, does not damage the surface; NC programming, can be processed any plan, you can format a whole lot of board cutting without having to open the mold, the economic time-saving. The manager and the customer are discussing the technical problems ofgreen laser pointeron line.
Laser cutting of materials, including non-metallic sheet of plexiglass, wood, plastic, etc., as well as stainless steel, carbon steel, alloy steel, aluminum and other metal materials. Pulsed laser for metal materials, continuous laser for non-metallic materials, which is an important application field of laser cutting technology. Applications: Germany, Bavarian Laser Center (BLZ) developed a laser-cutting technology of aluminum foam sandwich materials (AFS), AFS is a superior car lightweight composite materials, its core aluminum foam, the outer two thin coated sheet (pieces), light weight, good rigidity and high strength can be any shape. AFS in the formation of foam and non-bubble state laser cutting (processing). The price of green laser pointershould be confirmed as soon as possible.
A typical example of robot-assisted laser cutting of plastic lined with pieces of the Volkswagen Golf IV sedan C pillar. Carbon dioxide laser, and directly mounted on the robot arm, cutting This 3D - plastic lined parts outline, mounting holes cut out of the vents and seat belts. Mass application of the laser beam cutting technology, not only the operating speed and the quality of the cutting surface is uniform. Overview of laser cutting technology. The laser beam is focused into a small spot of its minimum diameter less than 0.1mm), the focal point of a high power density of more than 106W/cm2). The technical parameter of green laser pointer will also influence the price.
At this time the beam input (by the conversion of light energy), heat is far more than the reflective material, conduction or diffusion part, the material is quickly heated to the vaporization of humidity, the evaporation of pore formation. With the relative linear movement of the beam and materials, so that the holes in the continuous formation of very narrow width of the kerf (such as 0.1mm or so). Trimming small heat-affected little deformation of the workpiece. Also added to the material being cut for the auxiliary gas cutting process. When starting a steel cutting oxygen as the assist gas and melt metal exothermic chemical reaction of oxidation of the material, while helping to blow away the slag within the slotted. Cutting polypropylene plastics to use compressed air, cotton, paper, flammable materials, cutting the use of inert gas. The price war will make the price ofgreen laser pointerreduce.
But also cooling of the auxiliary gas into the nozzle to focus the lens, to prevent the smoke into the lens holder pollution lenses and the lens overheating. Most organic and inorganic laser cutting. Occupies in the industrial manufacturing of heavy weight of the metal processing industry, many metallic materials, no matter what kind of hardness, either into the shape deformation-free cutting (using the most advanced laser cutting system can cut the thickness of the industrial steel accessible 20mm). Of course, the high reflectivity materials, such as gold, silver, copper and aluminum, they are also a good heat conductor, laser cutting is very difficult, not even cutting (some hard cutting materials can be used to pulse the laser beam cutting due to the high pulse peak power, cause the material of the beam absorption coefficient of instantaneous sharp increase). Different green laser pointer have different cost performances.