Doyou choose laser protection? With the development of laser, laser bring harm topeople's eyes but also nots allow to ignore, when we come into contact with thelaser cause it is important to ensure that the eyes to avoid laser stimulation,the emergence of laser protective goggles, helped a lot of people to solve thisproblem, ensure the quality after can really help people to make greatcontributions to the laser to strengthen the protection of the eyes, belowsmall make up take you go to learn to choose the laser protective goggles Thereare different types of laser protective goggles, different materials, differentprinciple and applications are also different. Therefore, to provide effectiveprotection against laser, it is necessary to make reasonable selection of lasergoggles according to the specific use requirement. Choosing goggles, first ofall, according to the maximum output power of the laser used (or energy), beamdiameter, pulse time determine parameters such as laser output maximumirradiance or maximum exposure. Then, according to the corresponding wavelengthand irradiation time of the maximum allowable exposure exposure limit (eye)determine minimum optical density value for the glasses, and on the basis ofselecting appropriate protective goggles.
Thespecific conditions of choice are:
Maximumirradiation dose of Hmax (J/m2) or maximum irradiance Emax (W/m2);
Specificprotective wavelengths;
Minimumoptical density value of Dmin at the corresponding protection wavelength;
Thenon-uniformity, asymmetry and Angle effect of the protective lens, etc.
Theability to resist laser radiation;
6,visible light transmittance;
Structureand shape. Laser goggles, laser goggles, laser glasses, laser protection,goggles we only have a pair of eyes, please protect them.
Believethat the presence of the laser protective goggles is in order to deepen theprotection of the eyes, at the same time our laser laser protective goggles canhelp to more career contributors to solve the problem of laser stimulation,choose a suitable laser protective glasses is particularly important is thesmall make up for people of any of the above the choice of laser protective goggles,hope to be able to give more people on the choice to make a reference.
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