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What harm does laser welding machine have to the human body

2018-04-12 12:48:24

The laser emitted by the laser source is generally inaccessible and invisible, and can be considered almost harmless, but be sure to pay attention to one point, non-professionals do not contact the laser source, otherwise it is dangerous, as long as it is invisible and the energy is too high. In addition, the laser is also an electromagnetic wave, but the laser wavelength used by the welding machine is very large, so there is no radiation harm of short-wavelength light waves such as ultraviolet. Extended information: Laser welding machine, also known as laser welding machine, laser welding machine, is a machine for laser material processing, according to its working mode is divided into laser mold welding machine, automatic laser welding machine, laser spot welding machine, fiber transmission laser welding machine, laser welding is the use of high energy laser pulse to the material in a small area of local heating, The energy of laser radiation diffuses to the interior of the material through thermal conduction, and forms a specific molten pool after melting the material to achieve the purpose of welding. Laser welding is the use of high-energy laser pulse to the material in a small area of local heating, laser radiation energy through the heat conduction to the internal diffusion of the material, the material after melting to form a specific molten pool. It is a new type of welding method, mainly for the welding of thin-wall materials and precision parts, can achieve spot welding, butt welding, overlap welding, sealing welding, etc., depth to width ratio, small weld width, small heat-affected zone, small deformation, fast welding speed, smooth weld, beautiful, no processing or simple processing after welding, high quality weld, no porosity, accurate control, small focusing spot, High positioning accuracy, easy to achieve automation. Reference Encyclopedia: Laser welding machine