Ho se ho fetile selemo ho tloha ha COVID-2019 e qhoma.Ka 2020, batho lefatšeng ka bophara ba phela tikolohong e tšosang ea seoa.Ho latela lipalo-palo tse lokollotsoeng ke Univesithi ea Johns Hopkins e United States, ho tloha ka 23:22 ka la 18 Pherekhong, nako ea Beijing, Palo ea linyeoe tse netefalitsoeng tsa pneumonia e ncha lefatšeng ka bophara e nyolohetse ho 95,155,602, ho bona ba 2,033,072 ba shoele.Ka mor'a seoa sena, sechaba sohle se ekelitse tlhokomeliso ea sona ea bophelo bo botle, 'me boemo ba indasteri ea ho bolaea likokoana-hloko le tlhoekiso ea ho sireletsa bophelo ba batho le bophelo bo botle bo ntlafetse ntle le pelaelo.Har'a bona, ultraviolet LED sterilization, e le mokhoa oa ho sireletsa likokoana-hloko, e boetse e potlakisitse lebelo la ho hōla ka lebaka la catalysis ea seoa sena.
Ts'oaetso ea ultraviolet ke mokhoa oa setso le o sebetsang.Nakong ea SARS, litsebi tse tsoang Setsing sa Taolo le Thibelo ea Mafu a Kokoana ea Setsi sa Chaena sa Taolo le Thibelo ea Mafu li fumane hore ts'ebeliso ea mahlaseli a ultraviolet ka matla a fetang 90μW/cm2 metsotso e 30 ho khantša coronavirus e ka bolaea SARS. vaerase.The "New Coronavirus Infection Pneumonia Diagnosis and Treatment Plan (Trial Version 5)" e bontšitse hore coronavirus e ncha e ela hloko leseli la ultraviolet.Haufinyane tjena, Nichia Chemical Industry Co., Ltd. e phatlalalitse hore tekong e sebelisang li-LED tsa ultraviolet tse tebileng tsa 280nm, ho netefalitsoe hore phello e ncha ea ho tima mollo oa coronavirus (SARS-CoV-2) kamora metsotsoana e 30 ea mahlaseli a kotsi a tebileng e ne e le 99.99%.Ka hona, ka khopolo, tšebeliso ea mahlale le e utloahalang ea leseli la ultraviolet e ka etsa hore coronavirus e sebetse ka nepo.
Ho latela pono ea hajoale ea ts'ebeliso, li-LED tse tebileng tsa ultraviolet li sebelisoa haholo masimong a sechaba joalo ka tlhoekiso ea metsi, tlhoekiso ea moea, ho bolaea likokoana-hloko holim'a metsi, le ho lemoha likokoana-hloko.Ho feta moo, ts'ebeliso ea mehloli ea leseli la ultraviolet e feta holo e bolaeang le ho bolaea likokoana-hloko.E boetse e na le litebello tse pharalletseng mafapheng a mangata a ntseng a hlaha joalo ka tlhahlobo ea lik'hemik'hale tsa biochemical, sterilization le kalafo ea bongaka, pholiso ea polymer le photocatalysis ea indasteri.
Ho ipapisitsoe le bokhoni bo boholo ba ts'ebeliso ea mahlaseli a tebileng a ultraviolet, LED e tebileng ea ultraviolet e ka khonahala ka botlalo ho ba indasteri e ncha ea boemo ba litrilione e fapaneng le mabone a LED ka 2021. Joalo ka ha LED e na le melemo ea tse nyane le tse nkehang habobebe, tikoloho e bolokehileng, e bonolo ho e qapa. 'me ha ho mabone a liehang, ts'ebeliso ea LED e tebileng ea ultraviolet e bonolo ho atolosoa ho lihlahisoa tsa elektronike tse nkehang tse bolaeang likokoana-hloko, tse kang sterilizer ea bakhachane le bana, lifti ea handrail sterilizer, mochini o hlatsoang o hahelletsoeng ka har'a mabone a UV Germicidal, liroboto tse fielang joalo-joalo. mabone a mercury ultraviolet, UVC-LED e na le matla a phahameng a matla, a loketseng ho sebelisoa libakeng tse nyenyane tse koaletsoeng.E ka phela hammoho le motho le mochine.E hlola mefokolo ea batho le liphoofolo tse tlamehang ho tšolloa nakong ea mosebetsi oa mabone a tloaelehileng a mercury mabone a ultraviolet.Lisebelisoa tsa UVC -LED li na le sebaka se seholo sa ts'ebeliso haufinyane.
Nako ea poso: Feb-20-2021