It is necessary to pay attention to the wavelength, irradiation dose and time of the ultraviolet light source, that is, it must be deep ultraviolet light in the UVC band below 280nm, and must meet a certain amount of irradiation and time for different bacteria and viruses Otherwise, the effect of inactivation and sterilization cannot be achieved.
Naka ubude bamaza, umthamo we-irradiation nesikhathi somthombo wokukhanya we-ultraviolet, okungukuthi, kufanele kube ukukhanya okujulile kwe-ultraviolet ebhentshini le-UVC ngobude obungaphansi kwe-280nm, bese uhlangabezana nomthamo othile we-irradiation nesikhathi samabhaktheriya ahlukene kanye nama-virus, Ngaphandle kwalokho ngeke yenziwe ingasebenzi.