How to use laser protective glasses correctly?
Laser protective glasses can provide us with great protection for our glasses, so that our eyesight will not be damaged, so laser workers must remember to wear laser protective glasses when working. Experiments have proved: 1. Professional laser protective glasses are effective for laser protection. 2. Professional laser protective glasses must strictly select the corresponding laser parameters. 3. Ordinary glasses cannot prevent laser radiation.4. The performance of laser protective goggles is related to the laser parameters on the glasses, and has nothing to do with the color of the lenses.
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Technology
The damage of laser radiation to the retina is painless: it is easy to be ignored by people. Laser protective glasses are often exposed to low-dose and diffuse laser radiation for a long time. Workers generally will not notice damage to their eyesight. Sometimes they have general neurasthenia, visual fatigue after work, eye pain, etc., without special symptoms. The accidental damage to the eyes caused by Laser pointer, except for individual permanent vision loss, most of them have different degrees of recovery after treatment. Laser protective glasses are specially designed for laser wavelength, which can filter more than 99% of the laser energy that has radiation to people. Light is a huge existence in our civilization, but it is worth paying attention to in our life. Light can help us and damage us. Laser is the most typical example. If our eyes are irradiated by laser in normal days, we will lose our sight immediately, and this kind of blindness is a permanent blindness that cannot be recovered. The laser damage is serious. We have to pay attention to the use of laser in our daily life, and make lasers in time. The defense.
2021-09-22 12:09:09
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