Princip rada sterilizatora za četkicu za zube

Sterilizator četkice za zube koristi ultraljubičaste zrake za sterilizaciju. Koristi ultraljubičastu lampu sa hladnom katodom, koja može emitovati ultraljubičaste zrake talasne dužine od 253,7 nm. Pobuđen je niskim pritiskom pare žive (< 10-2="" pa)="" and="" emits="" uv="" light="" waves.="" there="" are="" mainly="" two="" emission="" lines:="" one="" is="" 253.7nm,="" which="" can="" make="" deoxyribonucleic="" acid="" (dna),="" ribonucleic="" acid="" (rna)="" and="" nuclear="" protein="" in="" bacteria="" absorb="" ultraviolet="" rays.="" after="" the="" bacteria="" absorb="" ultraviolet="" rays,="" it="" causes="" dna="" strand="" breakage,="" causes="" cross-linking="" rupture="" of="" nucleic="" acids="" and="" proteins,="" kills="" the="" biological="" activity="" of="" nucleic="" acids,="" and="" causes="" bacterial="" death.;="" the="" other="" is="" 185nm.="" ultraviolet="" rays="" of="" this="" wavelength="" are="" used="" for="" high="" vacuum="" sterilization.="" vacuum="" ultraviolet="" rays="" can="" ionize="" oxygen="" in="" the="" air="" to="" produce="" ozone,="" so="" as="" to="" achieve="" the="" purpose="" of="" purifying="" the="" air.="" the="" dispersion="" of="" ozone="" can="" just="" make="" up="" for="" the="" shortcomings="" of="" ultraviolet="" rays="" only="" propagating="" along="" a="" straight="" line="" and="" disinfection="" has="" dead="">