We all know the trust of laser protectiveglasses has widely applicability, about our eyes who played a good protectiveeffect, so let more people understand that we can get the laser protectiveglasses, consumer recognition, laser protective glasses for the crowd: laseroperators, computer operator, driver, gas welder, welders, high-temperaturefurnace operation personnel, medical personnel or industrial operation, laserprotective glasses below small to take us to choose suitable.
There are many types of laser protectiveglasses, the information is not the same, different principles, applicationsare not the same. Therefore, in order to provide useful protection to thelaser, the laser protective glasses must be selected reasonably according tothe 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 amount of the corresponding wavelength and lightirradiation to time (eye shine limit) concluded that glasses the minimumoptical density value, and select the 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 effect of the incident lightpoint of view;
5, anti laser radiation ability;
6, visible light transmittance;
7, structure and shape.
Laser protective glasses, laser protectiveglasses, laser glasses, laser protection, protective glasses we only have onepair of eyes, please pay attention to the protection!
U.S. laser safety code ANSI Z136.1ANSIZ136.1 specification: after optical density (OD, Optical Density) to measure.The logical relationship between optical density OD and transmittance T:D=-log10 T. European laser safety code EN207/EN208EN207/EN208 specification:consider the optical density of OD, but also need to consider the damagethreshold (power / energy density changes with time).
Laser protective glasses suitable for theshelter of ultraviolet laser, excimer laser, Nd: glass laser, semiconductorlaser, CO laser, Nd: YAG laser, ruby laser, CO2 laser, laser and other GaAslasers, made excellent protection for the eyes, let the touch of these work wecan in the time of laser protective glasses we use the acceptance of ourproducts. Everyone wants a good commodity, so our products are worthy of ourtrust.
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