Ngokuthuthuka kobuchwepheshe namazinga okuphila, abantu baya ngokuya beqaphela ukubaluleka kwezempilo, okukhulise ukuthengiswa kwezinto ezihlanza umoya. Ngasikhathi sinye, ubhubhane lwe-coronavirus seluphindekile futhi ukuvikela nokulawula sekungene kokujwayelekile, ngakho-ke amagciwane asendaweni ephilayo kunzima ukuwavimba futhi ayingozi, ikakhulukazi kulabo abanesifo esingaphansi. Ngokusekelwe esimweni, uhlobo olusha lwe-UVC isihlanzi somoya iyavela kule mpi futhi kulindeleke ukuthi ikhule ngokuzayo. Futhi izinzuzo zayo ezingabizi kakhulu, ezikahle, nezingezona ubuthi nazo ziyenza ibe inketho ekahle yokuthuthukisa ikhwalithi yomoya
Kusukela ku-100-280 nanometers, i-wave ultraviolet energy (UVC) iwuhlobo lokukhanya kwe-ultraviolet okusetshenziselwa ukuphazamisa izibopho zamakhemikhali zamangqamuzana e-DNA, bese kuqhutshekwa nokwenza amagciwane namagciwane asebenze, njenge-coronavirus. Ngakho-ke, isihlanzi somoya se-UVC siyithuluzi elisebenzisa ukukhanya kwe-UVC ukubulala nokuqeda ukungcola okusemoyeni
Isebenza ngokuhogela umoya ozungezile futhi uwudlulise ngesihlungi esiqukethe ukukhanya kwe-UVC, ukuze ukukhanya kubulale amagciwane ayingozi ngokuphula isakhiwo sawo se-DNA. Ngemva kwalokho, umoya ohlanzekile udedelwa ubuyele ekamelweni.
Ngokuvamile, izihlanzi zomoya ze-UVC ziklanyelwe ukusebenzisa ukukhanya kwe-UVC ukuze kushintshwe i-DNA yamagciwane amancane bese siwavala noma uwacekele phansi. Ngokuvamile, i-UVC Air Purifier iqukethe isistimu yomoya ephoqelelwe kanye nesinye isihlungi, njengesihlungi se-HEPA.
Lapho umoya uphoqeleka ukuba udlule kumshini wokuhlanza’Igumbi lokukhanyisa langaphakathi, livezwa ekukhanyeni kwe-UVC, lapho kuvame ukubekwa khona phansi kwesihlungi sokuhlanza umoya. Ngokusho kwe-EPA, ukukhanya kwe-UVC okusetshenziselwa izihlanzi kuvame ukuba ngu-254 nm.
Idizayini yezihlanzi zomoya ze-UVC isuselwe emcabangweni wokusebenzisa imisebe ye-electromagnetic ukucekela phansi i-DNA ne-RNA yamagciwane, okuqhubeke nokuvimbela ukukhiqizwa nokusabalala kwawo. Ngokukhethekile, ukukhanya kwe-UVC kungena kulwelwesi lwamaseli amagciwane namagciwane futhi kulimaze izakhi zawo zofuzo, kuwenze angasebenzi futhi angabi nangozi.
Ngokuvamile, isihlanzi somoya se-UVC siqukethe izingxenye ezimbalwa ezibalulekile ukuze zisebenze kahle, okuhlanganisa isibani se-UVC, isihlungi somoya, ifeni, indlu, njll.
Njengengxenye eyinhloko ekhipha ukukhanya kwe-UV-C ukubhubhisa amagciwane namagciwane emoyeni, isibani se-UVC sivamise ukufakwa ngaphakathi kweshubhu le-quartz elivikelayo uma kwenzeka lichayeka ngengozi. Nakuba isihlungi somoya sinesibopho sokuthwebula izinhlayiya ezinkulu ezinjengothuli, impova, nesilwane esifuywayo, ukusebenza kahle kwaso kokuhlunga kuyahlukahluka.
Ngokuqondene nesiphephetha-moya, sisebenza ngokucindezela umoya ngesihlungi nesibani se-UVC, futhi indlu ihlinzeka ngesembozo sokuvikela iyunithi. Kodwa-ke, kwamanye amamodeli, izici ezengeziwe zingase zifakwe, njengezinzwa noma izibali sikhathi zokulungiswa kwamaleveli okuhlanza umoya nezilawuli kude ukuze ufinyelele kalula.
Namuhla, i-coronavirus entsha kanye nomkhuhlane kugcwele umhlaba wonke, futhi impilo yabantu isengozini. Isidingo sezihlanzi zomoya ze-UVC sesifinyelele izinga elisha. Izihlanzi zomoya ezinamalambu e-UVC ziphazamisa i-DNA ne-RNA yamagciwane ukuze ziqhubeke ziwabulale
Ngenxa yokuthi amabhaktheriya aneseli elilodwa futhi ancike ku-DNA yawo ukuze aqhubeke ephila, lokhu kusho ukuthi uma i-DNA yawo ilimele ngokwanele, ayoba angabi nangozi. Zisebenza kahle kakhulu ekubulaleni i-coronavirus ngoba luhlobo lwegciwane olusengozini yokukhishwa kwemisebe ye-UVC, kuyilapho ukunqamula ukudluliswa komoya kusiza ekwehliseni ukubhebhetheka kwaleli gciwane.
Ngokuvumelana nesibuyekezo esihlelekile esishicilelwe Umthombo Othembekile ngo-2021, izihlanzi zomoya ze-UVC ezinezihlungi ze-HEPA zingase zisebenze kahle ekususeni amagciwane emoyeni. Yini’Ngaphezu kwalokho, ucwaningo lwakamuva luphinde lwabonisa ukuthi izihlanzi zomoya ze-UV zingasusa ngempumelelo amagciwane afika ku-99.9% aphuma emoyeni, okuhlanganisa ne-coronavirus yenoveli.
Kodwa-ke, kufanele sikhumbule ukuthi ukusebenza kokukhanya kwe-UVC kuncike ezintweni ezimbalwa, okuhlanganisa:
Sengiphetha, umthelela wokungcola komoya empilweni yemindeni, ikakhulukazi izinsana, izingane kanye nentsha emindenini, ukhulise ukunakwa kwe-air conditioning kanye nempilo yokuphefumula yomndeni. Futhi izinzuzo ze Isihlanzi somoya se-UVC kwenze kube ukukhetha okuhle kubantu abaningi
Kodwa-ke, lapho sithenga isihlanzi somoya se-UVC, kufanele sigweme leyo ekhipha i-ozone, njengoba ingase ibangele ukuvuvukala kwemigudu yomoya, ibe yimbi kakhulu izimpawu zesifuba somoya nezinye izifo. Ngakho-ke, kunconywa i-Environmental Working Group ukuthi izihlungi ezinezihlungi ze-HEPA azinayo i-ozone
Ngaphezu kwalokho, kunezinhlobo ezahlukene zobuchwepheshe be-UVC, njengamalambu e-mercury anengcindezi ephansi, amalambu e-pulsed xenon, ne-LED, asebenza ngendlela ehlukile ekubulaleni amagciwane namagciwane. Okokugcina, indawo yokumboza iwukucatshangelwa okubalulekile lapho ukhetha isihlanzi somoya se-UVC ngoba ubukhulu begumbi noma isikhala siyahlukahluka.