Shekara guda kenan da barkewar COVID-2019.A cikin 2020, mutane a duniya suna rayuwa cikin yanayi mai ban tsoro.Bisa kididdigar da jami'ar Johns Hopkins ta Amurka ta fitar, ya zuwa karfe 23:22 a ranar 18 ga watan Janairu, agogon Beijing, adadin wadanda aka tabbatar sun kamu da cutar sankarau a duniya ya karu zuwa 95,155,602, inda 2,033,072 suka mutu.Bayan wannan annoba, dukkan al'umma sun kara wayar da kan jama'a game da harkokin kiwon lafiya, sannan kuma matsayin masana'antar kashe kwayoyin cuta da tsarkakewa wajen kare rayuka da lafiyar jama'a babu shakka ya inganta.Daga cikin su, ultraviolet LED sterilization, a matsayin hanyar kariya daga kamuwa da cuta, ya kuma kara saurin ci gaba saboda catalysis na annoba.
Kwayar cutar ultraviolet hanya ce ta gargajiya kuma mai inganci.A lokacin SARS, kwararru daga Cibiyar Kula da Cututtuka da Kariya na Cibiyar Kula da Cututtuka ta kasar Sin sun gano cewa yin amfani da hasken ultraviolet tare da karfin da ya wuce 90μW/cm2 na mintuna 30 don batar da coronavirus na iya kashe SARS. ƙwayar cuta."Sabuwar Cutar Cutar Cutar Kwayar Cutar Kwalara da Tsarin Jiyya (Trial Version 5)" ya nuna cewa sabon coronavirus yana kula da hasken ultraviolet.Kwanan nan, Nichia Chemical Industry Co., Ltd. ya sanar da cewa a cikin wani gwaji ta amfani da 280nm zurfin ultraviolet LEDs, an tabbatar da cewa sabon coronavirus (SARS-CoV-2) tasirin kashe wuta bayan 30 seconds na zurfin ultraviolet irradiation shine 99.99%.Don haka, a cikin ka'idar, kimiyya da amfani da hankali na hasken ultraviolet na iya kashe coronavirus yadda ya kamata.
Daga ra'ayi na aikace-aikacen yanzu, LEDs mai zurfi na ultraviolet ana amfani dashi sosai a cikin farar hula kamar tsaftace ruwa, tsaftacewar iska, lalata ƙasa, da gano kwayoyin halitta.Bugu da kari, aikace-aikace na hasken ultraviolet ya fi ba haifuwa da lalata.Hakanan yana da fa'idodi masu fa'ida a fagage da yawa masu tasowa kamar gano sinadarai, haifuwa da jiyya, maganin polymer da photocatalysis na masana'antu.
Dangane da babbar aikace-aikacen yuwuwar zurfin ultraviolet, zurfin ultraviolet LED yana yiwuwa gaba ɗaya haɓaka cikin sabon masana'antar matakin tiriliyan daban-daban da hasken LED a cikin 2021. Kamar yadda LED yana da fa'idodin ƙanana da šaukuwa, abokantaka da muhalli da aminci, sauƙin ƙira. kuma babu jinkirin walƙiya, aikace-aikacen LED mai zurfin ultraviolet ya fi sauƙi don ƙarawa zuwa samfuran lantarki masu ɗaukar hoto, irin su sterilizer na uwa da na yara, lif handrail sterilizer, ƙaramin injin wanki da aka gina a cikin UV Germicidal fitilu, robots masu sharewa, da sauransu. Fitilar mercury ultraviolet fitilu, UVC-LED yana da mafi girman ƙarfin kuzari, wanda ya dace don amfani a cikin ƙananan wurare masu iyaka.Yana iya zama tare da mutum da inji.Yana shawo kan gazawar mutane da dabbobi waɗanda dole ne a zubar dasu yayin aikin fitilun mercury na al'ada na ultraviolet.UVC-LED aikace-aikace suna da babban aikace-aikace sarari a nan gaba.
Lokacin aikawa: Fabrairu-20-2021