Technology,Application,Standard Status and Development Trend of 222 nm Excimer Lamp,UVC-LED Lamp and Pulsed Strong Light Germicidal Lamp
WU Qiong
Abstract：The ultraviolet radiation source for sterilization and disinfection is the core component of the application of ultraviolet sterilization and disinfection technology.This paper introduces the technical characteristics,application status,development trend and standard status of 222 nm excimer lamp,UVC-LED lamp and pulsed strong light germicidal lamp,so as to provide a reference for designers and manufacturers to better understand and apply them.Through comparative analysis,it is known that the hot cathode ultraviolet germicidal lamp will still be the main body of the core components of the application of ultraviolet sterilization technology for a long time in the future,and the medium pressure ultraviolet lamp is a new trend in the field of water treatment application,and the 222 nm excimer lamp will be more used in the sterilization and disinfection of the relatively low temperature environment.UVC-LED lamp is the future development direction of ultraviolet disinfection technology innovation,but it faces no small challenge in technical breakthrough,pulse light lamp is mainly used in aseptic packaging and food sterilization and preservation.
Keywords：ultraviolet disinfection222 nm excimer lampUVC-LED lamppulsed strong light germicidal lampozone production problem of KrCl excimer lamp
Publication Date：2023-12-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 24-31 )