Disclosed is a sterilizer having a UV sterilization lamp replacement notification means, the sterilizer comprising: a main body a UV lamp which is disposed inside the main body so as to irradiate ultraviolet rays a fixing bracket for fixing the UV lamp to the inside of the main body an illumination level sensing module which detects the ultraviolet rays irradiated from the UV lamp, generates a detected illumination level value (P1), and transmits the generated detected illumination level value (P1) a control unit which receives the detected illumination level value (P1) of the UV lamp from the illumination level sensing module, compares the received detected illumination level value (P1) with a predetermined reference illumination level value (P2), and when, as a result of the comparison, the detected illumination level is less than the reference illumination level value (P2), generates and outputs a replacement notification signal and a notification means which outputs, to the outside, a notification that the UV lamp should be replaced, on the basis of the replacement notification signal output from the control unit. The above-described sterilizer having a UV sterilization lamp replacement notification means comprises the illumination level sensing module which is attached to the UV lamp so as to measure an illumination level of the UV lamp in real time, and can thus check whether the illumination level required for sterilization is lowered to a reference value or less in real time and recognize the replacement time of the UV lamp in real time.La présente invention concerne un stérilisateur comprenant un moyen de notification de remplacement de lampe UV pour la stérilisation, ledit stérilisateur comprenant : un corps principal une lampe UV qui est disposée à lintérieur du corps principal de manière à émettre des rayons ultraviolets un support de fixation permettant de fixer la lampe UV à lintérieur du corps principal un module de détection de niveau déclairage q
