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Characteristics of laser protective glasses

    As long as the understanding of laserprotective glasses use features, only to maintain a dry eyes and body days ofproduction, we cannot do without the use of a variety of light sources, avariety of light, it's light has brought a bright, but also with our physicalproblems start to us laser damage is not irreversible, timely wear of laserprotective glasses is our important means of maintenance.

    There are many types of laser protectiveglasses, the information used is different, the principle is different, the useof occasions are also different. Therefore, in order to provide usefulprotection to the laser, the laser protective glasses must be selectedreasonably according to the specific application requirements. Choose the doormirror, the maximum laser output power of the primary basis (or energy), beamdiameter, pulse time and other parameters determine the maximum outputirradiance or maximum exposure. Then, according to the corresponding wavelengthand the maximum exposure time to shine (shine eye limit) that glasses theminimum optical density value, and select suitable protective glasses.

  The advantages of the laser protection of anabsorption mirror: (absorption shield will add special absorbent in the basematerial PC):

    1, there is no selection of light source,you can safely protect a wide range of diffuse reflection light; any point ofview of the incident light are equally efficient protection.

    2, high attenuation rate;

    3, appearance is not afraid of wear, evenif there is a scratch, does not affect the safety of light protection;

    4, light fast 10-9 seconds;

    5, together with the laser operation ofthe dazzling white light has excellent shielding. The absorption of laserprotective glasses method is that we use a red process widely, because theinfluence of goggles without fear of bad environment, sensitive reaction tolight sensitive, can be an excellent way to protect our eyes.

    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


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