Jan 02, 2020
Laser is a high-brightness, high-power, high-energy beam. Intense laser irradiation can cause burns to the skin of the human body. It can also cause harm if it is directly incident on the eyes or reflected from a shiny (mirror-like) surface , Can cause permanent damage to the eyes until blindness. Therefore, operators should avoid placing any part of your body in the path of the laser light. In particular, operators should pay special attention to the protection of eyes and skin to avoid injury.
Different types of lasers cause different harm to the human body. In laser processing, CO2 and YAG lasers are usually used the most. The YAG laser may damage the retina of the eye. Because the wavelength of the YAG laser is extremely high, it is more harmful. The harm of CO2 laser is the burn to the cornea of the eye. Both types of laser irradiation can cause eye cataracts and burns to the skin. Therefore, when adjusting the laser, it is necessary to adopt corresponding protective measures according to the type of laser.
Also pay attention to fire protection. During laser processing, auxiliary gas is often used, and the presence of sparks during processing can easily cause fire hazards. Therefore, it is forbidden to place flammable and explosive items in the work area, and at the same time, corresponding protective facilities must be provided.
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