With the laser work, give us eyes to laserdamage can not be ignored, in our time to contact laser must ensure that theeyes prevent the influence of laser, laser protective glasses, a lot of peopleto help solve the problem, to ensure its quality can be a real help to thededication in we work to strengthen the maintenance of the laser eyes,following small series with us together to learn to choose laser protectiveglasses.
There are many types of laser protectiveglasses, the information is not the same, different principles, the use ofoccasions are not the same. Therefore, in order to provide useful protection tothe laser, the laser protective glasses must be selected reasonably accordingto the detailed requirements. Choose the door mirror, according to the maximumoutput power of the laser (or energy), beam diameter, laser pulse timeparameters determine the maximum output irradiance or maximum exposure. Then,according to the maximum allowable exposure time (corresponding wavelength andshining eyes shine limits) concluded that glasses the minimum optical densityvalue, and then select appropriate protective glasses.
The detailed conditions of selection are:
1, the maximum amount of radiation Hmax(J/m2) Emax (W/m2) or the maximum irradiance;
2, specific protection wavelength;
3, the optical density value of Dmin to thecorresponding protective wavelength;
4, the protective lens non-uniformity,asymmetry, the incident light angle effect;
5, anti laser radiation ability;
6, visible light transmittance;
7, structure and shape.
Laser protective glasses, laser protectiveglasses, laser glasses, laser protection, protective glasses. Trust of laserprotective glasses is presented in order to enhance the maintenance of goodtreatment effect of laser eyes, devotees we doubt with laser protective glassescan help to more laser work, choose a suitable laser protective eyewear isparticularly important, the above is the small selection of laser protectiveglasses we supply, hope can give more people in the selection of a reference.
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