Ukukhetha okuhlukile kwesibani segumbi lokuhlola ukuguga kwe-ultraviolet (UV)
Ukulingisa kwe-ultraviolet kanye nokukhanya kwelanga
Nakuba ukukhanya kwe-ultraviolet (UV) kungama-5% kuphela okukhanya kwelanga, kuyisici esiyinhloko sokukhanya esibangela ukuqina kwemikhiqizo yangaphandle ukuthi yehle. Lokhu kungenxa yokuthi umphumela we-photochemical wokukhanya kwelanga uyanda ngokuncipha kobude be-wavelength.
Ngakho-ke, akudingekile ukuphinda ukhiqize lonke uhlobo lokukhanya kwelanga lapho ulingisa umphumela owonakalisayo wokukhanya kwelanga ezimpahleni ezibonakalayo zezinto. Ezimweni eziningi, sidinga kuphela ukulingisa ukukhanya kwe-UV kwegagasi elifushane.
Isizathu sokuthi izibani ze-UV zisetshenziswe ekamelweni lokuhlola ukuguga kwe-UV ukuthi zizinzile kakhulu kunezinye izibani futhi zingakhiqiza imiphumela yokuhlolwa kangcono. Ukusebenzisa isibani se-UV esikhanyayo ukulingisa ithonya lokukhanya kwelanga ezimpahleni zomzimba, njengokwehla kokukhanya, ukuqhekeka, ukuxebuka, njalo njalo, kuyindlela engcono kakhulu.
Kunezibani eziningana ze-UV ezahlukene ongakhetha kuzo. Iningi lalezi zibani ze-UV likhiqiza ukukhanya kwe-ultraviolet kunokukhanya okubonakalayo nokukhanya kwe-infrared. Umehluko omkhulu wezibani ubonakala emandleni e-UV aphelele akhiqizwa yizo ebangeni lazo lamaza okukhanya.
Izibani ezahlukene ezisetshenziswa ekamelweni lokuhlola ukuguga kwe-ultraviolet zizokhiqiza imiphumela yokuhlolwa ehlukene. Indawo yokusetshenziswa kokuvezwa kwangempela ingasho ukuthi yiluphi uhlobo lwesibani se-UV okufanele lukhethwe. Izinzuzo zezibani ze-fluorescent imiphumela yokuhlolwa okusheshayo; ukulawulwa kokukhanya okulula; ububanzi obuzinzile; ukulungiswa okuncane; intengo ephansi kanye nezindleko zokusebenza ezifanele.
Isikhathi sokuthunyelwe: Novemba-06-2023