Principles of radiation resistant glasses
نوشته شده توسط : robinsalestore

Radiation resistant glasses, for defense against ultraviolet radiation damage to the eyes. Mirrors can reflect or absorb radiation, but through some visible light made of special Tiffany and Co Key Necklace Jewelry Outlet glass. Lenses or bright chrome-plated, nickel and mercury bank metal films, reflecting radiation; blue lens absorbs infrared light, yellow-green lenses at the same time absorb UV light and infrared light, colorless lead lens to absorb x-rays and gamma rays. Like common of welding glasses, on lenses of translucent rate requires relative is low, so lenses color more to ink color mainly; laser protection glasses, as its name suggests, is can prevent laser on glasses of radiation, so on lenses requires is high, like on light of select, and attenuation rate, and light reaction time, and light density, and translucent effect,, different nm of laser on needs with different band of lenses.
Radiation resistant glasses to identify
1. Radiation-proof lenses coated with a layer of Blue ray film, picked up the glasses eyeglass lenses around shake some blue colored light shines out, compared with ordinary glasses is a normal Cheap Oakleys Frogskins Sunglasses Outlet glasses does not emit any light.
2. Look at the computer and see what different feeling. For example, no worn any glasses to see radiation-proof computer, felt display special dazzling, slightly beating. If the distinct impression after wearing radiation resistant glasses vision clear and natural.
Chinese society of Ophthalmology section of Chinese medicine doctoral supervisor, Professor, radiation glasses, is in during the processing of eyeglass lenses, in the production of material compounds included in media, anti-radiation sticker on the lens coatings, they can play a role of filtering to some degree. This is because radiation from electromagnetic waves, such as computer, these waves are of a certain wavelength and amplitude, and radiation compound medium film is exploiting this principle, making front and back surfaces of the Fake Oakleys Frogskins Sunglasses Cheap for Sale lens produces electromagnetic waves of different wavelengths interfere with each other to offset part of the radiation.





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تاریخ انتشار : چهار شنبه 24 ارديبهشت 1393 | نظرات ()
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