Study on the incidence of uv rays to occupants in vehicles n1 and m1 at 2800 msnm

Abstract

This study aims to determine the incidence of UV radiation at 2800m far occupants of vehicles traveling in these geographical conditions, geographical conditions of a city ike Quito expose it to high levels of UV radiation on the surface. which can generate various diseases n the population including occupants of motor vehicles. Materials and methods aminate and tempered glass far automotive use samples according to the standard NTE.INEN 1969, samples of security films far glass were collected, measuring ultraviolet transmission rate using as measuring instrument a automatic ophthalmic lensometer "and optical transmission spectrophotometry measuring the percentage of transmitted ight under standard NTE.INEN 1727 Conclusions the use of laminated glass significantly reduces the UV compared to the tempered safety glass, the use of films far glass reduces UV transmission in proportion to the thickness and distortion to the passage of visible light, applying difieren! types of tempered glass sheet on average 56% reduced UV transmission.