Ultraviolet lamp is a kind of lamp that uses the sterilization effect of ultraviolet to sterilize. The ultraviolet disinfection lamp radiates ultraviolet rays with a wavelength of 200-270nm. This band of ultraviolet rays has the strongest sterilization ability and can be used for disinfection and sterilization of water, air, clothing, etc. the ultraviolet illuminance meter can detect the specific radiation intensity of the ultraviolet disinfection lamp.
Ultraviolet lamps are generally used in disinfection dressing rooms, veterinary rooms and laboratories in hospitals. The bacteria and viruses carried on the clothes can be killed after being irradiated with ultraviolet disinfection lamp for about 5min. It can also be used to disinfect the air of laboratories and operating rooms that require clean air. The bacteria in the air can be killed after irradiation for about 30min.
Application principle of ultraviolet disinfection: it mainly acts on the DNA and RNA of microorganisms, destroys the structure of DNA and RNA, and makes them lose the function of reproduction and self replication to achieve the purpose of sterilization and disinfection.