Iityhubhu zeUVCbabe nobona bude bufutshane be-UV (200-280nm) kwaye ke mhlawumbi yeyona inobungozi.Ngenxa yoko, amanyathelo okhuseleko angaphezulu kufuneka athathwe xa kusetyenzwa kwaye kusetyenziswa ezi ntlobo zezibane ze-UV.Imitha ye-UV ekhutshwa zezi tyhubhu zokukhanya ijolise kwi-DNA ye-microorganisms, ebangela ukufa kweeseli okanye ukuvelisa ukuveliswa akunakwenzeka.Ayilohlobo lweetyhubhu ezikhanyayo ekufuneka zisetyenziswe ekhaya.Zisetyenziswa ikakhulu kwizicwangciso zobuchwephesha kunye nezoshishino kwiinkqubo ezifana nokucocwa kwamanzi, ukubulala iintsholongwane, ukuvala inzala, kunye nococeko lokutya.Ngokungafaniyo nezibane ze-UVA,iityhubhu zentsholongwanezikholisa ukucaca.Nxiba iimpahla ezikhuselayo xa uphetheIzibane ze-UVC ze-germicidalkwaye uzigcine kude nolusu lwakho namehlo akho.Kungcono ukuphepha ukukhanya ixesha elide xa kusebenza.