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How to protect our eyes.

 As a kind of protective equipment, the use of Laser safety glasses isrelatively common, so he can play the role of eye cover certainly, so peoplechoose to use it is more easy to, above all explain the laser protective eyewear is ultimately how to cover our eyes, hope that you can let everyone know the cause of choice for laser protective spectacles.

     


The least of all the laser mirror is made of polymer materials and filter, the normal light attracts data decomposition is made, or use black and white glass, or coating on the lenses, they choose to attract a certain spanattenuation or albedo, and as much as possible through visible light.The doormirror is divided into sub excitation) types: general mirror type, opaque border protection, all the light frame type light resistant side light type etc..The parameters include: laser protective mirror door span or span size, filterof laser input span optical density, door mirror on the visiblelight transmittance, laser damage threshold of protective lenses (maximum radiation) and lens curvature.

 Door opposite the span of laser radiation with anti laser appearance need to wear protective mirror, on the contrary, the door mirror door should be marked with normal punctuation is span, span the maximum power laserradiation. He and many varieties, some Les emission not only a span, such asradiation and 10mW He Ne laser can emit 632.8 loomW delete ll50nm, door mirror door may only the former, the latter may be protective; nitrogen ion lasercan emit 488nm and 514.5nnl radiation, this time should wear can simultaneousprotection multi span door mirror. Optical density: because the laser radiationis likely to be more than a thousand times the extent of the insurance exposure is a million times, and thus the punctuation is not practical. For example, the transmission rate of o.oooo01 light for the protection of the mirrorcan beused to indicate the optical density 8.o. The optical density is defined as the type 20, is incident to the lens of the radiation protection; MPEis themaximum allowable amount of the cornea of the eye can accept the shine.

 Read the above description, I believe we have the protective effecton the eye laser goggles have understood a lot, I hope through the followinginstructions can help you understand more about the Laser safety glasses, use it must understand his principle, this is like we must master the meaningof thiscommentary can mean all hope we understand and support.


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