Schools and kindergartens use ultraviolet germicidal lamps for sterilization to better protect the healthy growth of children. The disinfection space needs sufficient time of ultraviolet radiation and sufficient intensity of ultraviolet radiation. The irradiation time: 30 minutes to 60 minutes. 1.5w ultraviolet germicidal lamp is needed per cubic meter.
Attention: Ultraviolet light is harmful to the human body and cannot be directly irradiated to the human body. Keep young children away during disinfection.