蓝洞棋牌苹果手机

Laser protective glasses is to use what's so special

    Because of laser protective glasses, it isvery important to use a special face now living in the middle of laser problem,we have been trying to improve. First of all, laser protective equipment themost typical is the use of laser protective glasses, this equipment has avariety of types, and different materials, different principle, have differentapplications. Therefore, effective protection, to provide for the laser must beused according to the specific requirements of laser protective goggles toreasonable choice.

    Choose the laser protective glasses, firstof all, according to the maximum output power of the laser used (or energy),determine the parameters such as laser output beam diameter, pulse time 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.

Selectionof the specific conditions of mainly include:

    1, the maximum amount of irradiation Hmax(J/m2) or maximum irradiance Emax (W/m2);

    2, specific protective wavelength;

    3, in the corresponding protectivewavelength of the required minimum optical density value Dmin;

    4, protective glasses, heterogeneity,asymmetry, Angle of the incident light effect, etc.;

    5, laser radiation resistance;

    6, visible light transmittance;

    7, structure and shape.

    As the laser technology is widely used inthe field of military, civilian, laser protection technology more and more getpeople's attention, the kinds of laser protective materials are increasing.From the point of protection principle, the laser protective materials can bedivided into absorption, reflection and absorption/reflection compound.Absorption and reflection type laser protective goggles with the better.

    This paper providedby radium screen science and technology, please indicate that radium screentechnology provide , Laser safety eyewear, , and other products, please login (lsys789.cn) consulting


friendly link:     g

Hot Line

     WhatsApp:

    0086 13510169764

    0086 13411887597

     sales@lsys789.cn


ABUIABAEGAAgsMb6tQUo_oOzyQUwuQE4Tw