Hambaharja sterilisaatori tööpõhimõte

Hambaharja steriliseerija kasutab steriliseerimiseks ultraviolettkiiri. See kasutab külmkatoodiga ultraviolettlampi, mis suudab kiirata ultraviolettkiiri lainepikkusega 253,7 nm. Seda erutab madal elavhõbeda aururõhk (< 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="">