Laser cutting machine laser safety phenomenon analysis

Laser cutting machine laser safety phenomenon analysis. The development of laser technology even though only fifty years, but still be part of the manufacturing and social life are inseparable. But laser safety problems in some places by ignored. Industry knowledge, enlarge/laser light source in the nature of the light from the original does not exist, such as high strength and light excitation material is input laser cavity, the formation of laser or laser output. Therefore, due to the particularity of enlarge/laser light, usually in use process there is a certain risk. Enlarge/laser light source can produce human eye get high intensity monochromatic light, enlarge/laser light source also has the condition, such as light than the same wavelength and intensity of light are much more dangerous, collimating beam or from the light hole injection after less divergent beams even in far away from the light hole is dangerous. The laser can produce high strength and high beam direction. And if the alignment, reflection, or focus on an object, part of the laser is absorbed, can make the surface or internal temperature rise, cause material changes or deformation. It hurts the eye exposed under the laser, laser eye damage to the user depending on the laser wavelength and output power size. In addition to the laser beam itself direct damage to the eyes, also can cause other damage, such as: laser system may burn the skin, the severity of the burn is associated with the wavelength of laser and power; Part of the laser intensity can burn clothing, paper, or ignition solvents and other combustible material; The use of high power laser may exist in the process of high temperature or molten metal, in the process of actual use should beware of high temperature of debris; In some cases, the beam of these hazards can cause life-threatening, for example, get an electric shock, fire and suffocation, and electrical hazard.