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Will the installation of a lampshade outside the ultraviolet lamp tube affect the sterilization effect?

by:LiangYueLiang     2019-12-15
Will the installation of a lampshade outside the ultraviolet lamp tube affect the sterilization effect? Shi Ying ultraviolet sterilization lamp tube is made of pure shi ying glass tube made of natural crystal. The ultraviolet penetration rate of pure quartz tube is as high as 90%. However, the penetration ability of ultraviolet rays is not as high as expected. Any paper, lead glass and plastic will greatly reduce the irradiation intensity. Therefore, the dirt and oil stains on the Shi Ying shell will directly affect its penetration ability. A 2mm thick plastic lampshade blocks ultraviolet rays, making it have no bactericidal power and affecting the bactericidal effect. Therefore, before using the new lamp tube, wipe it with gauze stained with 75% alcohol to remove oil stains, hand sweat and dust. The ultraviolet sterilization lamp tube and Shi Ying shell used should be wiped clean regularly to avoid affecting the ultraviolet penetration rate and irradiation intensity. Ultraviolet sterilization lamps also have a certain service life. Since the intensity of ultraviolet rays cannot be determined by naked eyes, whether they still have sterilization ability cannot be detected and mastered. Continuous use can only be maintained for a period of six months to one year. Once the time limit is exceeded, ultraviolet rays cannot penetrate the Shi Ying shell to exert disinfection effect and must be updated.
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