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易购安（北京）科技有限公司
日本原装进口工业产品http://www.egoan.cn
采购/咨询热线：400-666-2192（长途免费）
电话：010-62672511 传真：010-62619947
采购/咨询热线：13810760071 李小姐
E-mail:lm@egoan.cn QQ:1418169513
Spectroline UV-absorbing eye wear and face wear is specially designed to protect the user against most ultraviolet light sources. The UVS-30 spectacles and U VG-50 gogg l e s p r ovide adequate eye shielding,while the UVF-80 face shield protects both the eyes and face from ultraviolet radiation.The transmission in the entire ultraviolet range is less that 10- 5, thus reducing irradiance at the
eyes and face from most sources to levels below the maximum recommended in NIOSH Document HSM 73-110 0 9 . A special fo rmula reduces eye fa t i g u e, eliminates “ blue haze ” i n t e r fe r e n c e, and improves contrast between the fluorescent area and the background.
The UVG-50 goggles and UVF-80 face shield provide maximum protection from exposure to extended or high intensity UV sources, while the UVS-30 spectacles
are generally recommended for spora d i c, l ower intensity U V sources.The goggles and face shield both meet ANSI specification Z87.1 for safety eye wear and OSHA standard 1910.133 for eye and face protection.Attractive and durable, Spectroline UV-absorbing eye and face wear provide long-we a ring comfo rt . T h e well-proportioned frames of the UVS-30 and UVG-50 fit easily over regular eyeglasses, while the UVF-80 is adjustable to fit all sizes and has a visor that can be pivoted off the face.
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易购安（北京）科技有限公司
日本原装进口工业产品http://www.egoan.cn
采购/咨询热线：400-666-2192（长途免费）
电话：010-62672511 传真：010-62619947
采购/咨询热线：13810760071 李小姐
E-mail:lm@egoan.cn QQ:1418169513
Ultraviolet light is an invisible band of electromagnetic radiation just beyond
the violet end of the visible spectrum.This band is generally divided into three
regions that differ in their effect upon the human body.The SHORT WAVELENGTH region,also known as far ultraviolet, germicidal or UV-C, extends from 180 to 280nm.Although it has little penetrating power,short wave UV can cause severe burns to the eyes and skin. When short wave U V affects the eyes, the discomfort is commonly known as “welder’s flash” or “ground glass eyeball.” The usual artificial sources of this radiation are low pressure, mercury vapor lamps (and
certain other metal vapor lamps) used in UV sterilization, chromatography, mineralogy, EPROM erasing, photochemical reactions, etc.The MEDIUM WAVELENGTH r e g i o n , also known as middle ultraviolet, erythemal or UV-B, extends from 280 to 320nm. It has high penetrating power and can seriously burn the eyes and
skin. The usual artificial sources of this radiation are “sun lamps” used for cosmetic or therapeutic purposes and vitamin production.The LONG WAVELENGTH region, also known as near ultraviolet, black light,Wood’s light or UV-A, extends from 320 to 400nm. A portion of the population is over ly sensi tive to radiation in this region of the spectrum and may experience adverse effects. For example, some people experience “blue haze”interference when viewing sources of
long wave UV due to the fluorescent effects in the ocular media. The usual
artificial sources of this radiation are low and medium pressure mercury vapor
lamps used in nondestructive testing and quality control inspections, medical
diagnosis, UV curing, general fluorescence analysis, etc.Ultraviolet light is a natural part of our environment, most commonly found in sunlight. Everyone is exposed to UV sources natural and/or artificial, on a daily basis. However, unprotected and prolonged exposure to any form of UV light, including long wave UV, can result in cataracts and possibly cancer. Even brief exposure can be hazardous if the UV intensity is very high. Thus it is advised that the eyes always be shielded for maximum personal safety. When utilizing medium or short wave ultraviolet, the face and skin should additionally be protected. Certain individuals are naturally hypersensitive to all forms of UV and should avoid any exposure. These individuals usually know whether or not they are hypersensitive. In general, if itching, inflammation or other unusual symptoms occur, UV exposure should cease immediately. People using certain drugs that produce hotosensitivity should avoid exposure to all UV sources.
- Designed to protect the user against most ultraviolet light sources
- The UVG-50 goggles and UVF-80 face shield provide maximum protection from exposure to extended or high intensity UV sources
- The UVS-30 spectacles are generally recommended for sporadic, lower intensity UV sources
- The goggles and face shield meet ANSI specification Z87.1 for safety eye wear and OSHA standard 1910.133 for eye and face protection.
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易购安（北京）科技有限公司
日本原装进口工业产品http://www.egoan.cn
采购/咨询热线：400-666-2192（长途免费）
电话：010-62672511 传真：010-62619947
采购/咨询热线：13810760071 李小姐
E-mail:lm@egoan.cn QQ:1418169513