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How to prevent laser cutting machine laser radiation

2020-09-25 18:32:09

With the development of science and technology, radiation is not a new thing for people, because radiation is ubiquitous, and the electrical appliances we often use in our daily life have a lot of radiation, such as computers, mobile phones, hair dryers, and photocopiers. With a lot of radiation. Radiation is strong and weak, and proper self-protection measures can reduce the harm caused by radiation. So how should we protect ourselves from radiation damage from laser cutting machines?

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Generally, people who are new to a laser cutting machine like to stare at the cutting head. If you look at the sparks produced by cutting for a long time, it will hurt your eyes and have a tingling sensation. During the processing of the laser cutting machine, the characteristics of the laser emitted can make the energy highly concentrated in space and time. The refractive medium of the eye is focused on the retina to form an image, and the energy density on the retina is increased by 104-105 compared with the incident energy density on the cornea; the laser has good monochromaticity and small chromatic aberration in the fundus. The extremely low laser energy can cause damage to the cornea or retina.

When the laser is irradiated to the skin, if its energy (power) is too large, it can cause skin damage. Of course, the damage can be repaired by the tissue. Although the function is reduced, it does not affect the overall functional structure. If it is exposed for a long time, it may cause burns and scars. Although the damage to the eyes is much lighter, it must also be taken seriously.

The high temperature generated by the laser is matched with the gas to complete various processing, and at the same time, a large amount of dust is generated. Especially when processing some special metal materials, the smoke produced contains a lot of chemical components, and the dust will be suspended in the air. Harmful to human body.

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How to avoid the damage caused by fiber laser cutting machine?
1. Necessary protective equipment for laser cutting machine, wear protective goggles to prevent laser damage to human eyes. Other personnel in the work area should not look directly at the laser during cutting.
2. Operators should pay attention to eat more carrots, bean sprouts, tomatoes, lean meat, animal liver and other foods rich in vitamin AC and protein as appropriate, and often drink green tea, because these foods can help humans better maintain their eyes. Allow the human body to better maintain the human body under the conditions of laser cutting machine radiation.
3. There must be a matching dust removal device, try to operate in an unobstructed air environment, and try to wear a mask
4. When arranging the cutting site, paint the site and walls of the working environment dark to reduce radiation.
5. Don't touch the cut parts immediately to avoid burns due to residual temperature.