The effective distance of ultraviolet lamp is between 1 and 2 meters, so when using it, it is best to put it in the middle of the space, and all items that need disinfection should be covered by ultraviolet lamp. When using ultraviolet lamp for disinfection, make sure there is no one indoors and close the doors and windows for at least 30 minutes. After disinfection, open the window in time for ventilation.

Ultraviolet disinfection lamp is also called ultraviolet germicidal lamp and ultraviolet fluorescent lamp. The utility model relates to a lamp which uses the sterilization function of ultraviolet rays to sterilize.