Kubuda kweCoronavirus kwaisa vanhu mukushushikana kwekukomberedzwa nemabhakitiriya, uye kwakanganisa zvakanyanya hupenyu hwezuva nezuva hwevanhu uye nekushanda kwakajairika munharaunda.Tichitarisana nekushatisa kwezvakatipoteredza kuri kuramba kuchiwedzera, tekinoroji yakadzama yeultraviolet-emitting diode disinfection yakavapo, iyo yakaita budiriro huru mundima yekuuraya utachiona uye ine tarisiro yemusika wakakura.Munguva yedenda, UVC LED ultraviolet zvigadzirwa zvave zvinotengeswa zvakanyanya zvigadzirwa zvekuuraya hutachiona uye sterilization nekuda kwezvakanaka zvazvo zvehukuru hudiki, kuderera kwesimba rekushandisa, hushamwari kwezvakatipoteredza, uye mwenje wekukurumidza.
Nekuputika kweiyo UVC LED indasitiri, indasitiri yekudhinda yakaunzawo mukana wekushandura uye kusimudzira, uye kunyangwe iyo yese UV indasitiri yemwenje yakaunza mukana wekushandura nekusimudzira.Muna 2008, kutaridzika kwekutanga kwe LED UV chiedza chekurapa tekinoroji paGerman Drupa Printing Technology uye Equipment Exhibition yaishamisa uye yakakwezva vanhu vazhinji, zvichikwezva kutarisisa kukuru kubva kuvagadziri vemichina yekutsikisa nevapeji vesevhisi yekudhinda.Nyanzvi mumusika wekudhinda dzakapa rumbidzo huru kune iyi tekinoroji, uye vanotenda kuti LED UV mwenje wekurapa tekinoroji ichava iyo huru tekinoroji yekurapa muindasitiri yekudhinda mune ramangwana.
UV LED chiedza chekurapa tekinoroji
UV LED yekurapa tekinoroji inzira yekudhinda inoshandisa UV-LED mwenje-emitting diode sekurapa masosi emwenje.Iine zvakanakira hupenyu hurefu, simba rakawanda, kushandiswa kwesimba shoma, uye hakuna kusvibiswa (mercury).Kuenzaniswa neyakajairwa UV mwenje sosi (mercury rambi), iyo spectral hafu-hupamhi hweUV LED idiki, uye simba richave rakanyanya kunyura, yakaderera kupisa chizvarwa, yakanyanya simba simba, uye mamwe mayunifomu eradiation.Kushandiswa kweUV-LED mwenje sosi kunogona kuderedza kutambisa zviwanikwa zvekudhinda uye kuderedza mitengo yekudhinda, nekudaro kuchengetedza nguva yekugadzira yemabhizinesi ekudhinda uye nekuvandudza zvakanyanya kugadzirwa kwemabhizinesi.
Zvakakodzera kutaura kuti UV LED yekurapa tekinoroji inoshandisa iyo ultraviolet bhendi iri pakati pe365nm kusvika 405nm, inova yeyakareba-wave ultraviolet (inozivikanwawo seUVA bhendi), isina kupisa kwemwaranzi kukuvara, iyo inogona kugadzira pamusoro peUV. inki yakaoma nekukurumidza uye kuvandudza kupenya kwechigadzirwa.The wavelength range inoshandiswa mumunda we ultraviolet disinfection iri pakati pe190nm ne280nm, inova yeultraviolet short bar (inozivikanwawo seUVC band).Iri bhendi reUV ultraviolet mwenje rinogona kuparadza zvakananga DNA uye RNA chimiro chemasero nemavhairasi, uye kukonzera kufa nekukurumidza kwehutachiona.
Kushandiswa kweUV LED yekurapa tekinoroji nevagadziri vekunze
Aztec Label, mutungamiri muMicroLED tekinoroji, yakazivisa kuti yakabudirira kuvaka nekuisa yayo yakakura kwazvo LED UV yekuomeswa system, iyo inoshandura iyo yese kugadzirwa kwefekitori kune iyi rudzi rwetekinoroji pakupera kwegore.Kutevera kuiswa kwakabudirira kweyekutanga LED UV yekurapa sisitimu pamuchina wemavara maviri gore rapfuura, kambani iri kuisa yechipiri Benford LED UV yekurapa system pamuzinda wayo weWest Midlands kuti iwedzere kuderedza kushandiswa kwemagetsi.
Kazhinji, kushandiswa kwe LED UV kudhinda tekinoroji kunogona kuita kuti inki iome nekukasira.Iyo LED UV mwenje weAztec Label system inogona kubatidzwa nekudzima ipapo ipapo, hapana nguva yekutonhora inodiwa, uye yakagadzirwa ne LED UV diode, saka inotarisirwa hupenyu hwesevhisi yemidziyo yayo inogona kusvika 10,000-15,000 maawa.
Parizvino, kuchengetedza simba uye "dual carbon" iri kuita imwe yenzira dzakakosha dzekusimudzira maindasitiri makuru.Colin Le Gresley, maneja mukuru weAztec Label, akasimbisawo kutarisa kwekambani pane iyi maitiro, achitsanangura kuti "kusimudzira kuri kuita musiyano wakakosha wemabhizinesi uye kudiwa kukuru kwevatengi vekupedzisira".
Colin Le Gresley akataurawo kuti maererano nemhando, iyo itsva Benford Environmental LED UV michina inogona kuunza inodhura-inoshanda kudhinda mibairo uye yakajeka mavara, ichiita kuti mhando yekudhinda igadzikane uye isina mamakisi."Kubva pakuona kwekusimudzira, inoshandisa simba shoma shoma, inopfuura 60 muzana pasi peyakajairwa kuomeswa kweUV.Yakabatana nekuchinjika ipapo, madhiodhi ehupenyu hurefu uye kushomeka kwekupisa, inopa huwandu hwepamusoro hunotarisirwa nevatengi, uku ichinyatsoenderana nezvinangwa zvedu zvekusimudzira.
Kubva payakaisa yekutanga Benford system, Aztec Label yakafadzwa neyakareruka, yakachengeteka dhizaini uye maitiro ekuita.Parizvino, kambani yafunga kuisa yechipiri, yakakura system.
Summary
Kutanga, nemvumo uye kuitwa kwe "Minamata Convention" muna 2016, kugadzirwa uye kuendesa kunze uye kutumira kunze kwezvigadzirwa zvine mercury zvicharambidzwa kubva muna 2020 (mazhinji emagetsi echinyakare UV anoshandisa mercury marambi).Pamusoro pezvo, munaGunyana 22, 2020, China yakaratidza muenzaniso muchikamu chechimakumi manomwe neshanu cheUnited Nations General Assembly yakapa hurukuro pamusoro pe "carbon peak uye kusarerekera kabhoni" mabhizinesi eChinese achaita chinangwa chekudzikisa mashandisirwo emagetsi nekuvandudza kushanda zvakanaka, uye kuziva iyo dhijitari. uye hungwaru shanduko yemabhizinesi.Nekuenderera mberi kwehunyanzvi hwekutsikisa uye kuvandudzwa kwekuchengetedzwa kwezvakatipoteredza muindasitiri yekudhinda mune ramangwana, UV-LED yekudhinda tekinoroji icharamba ichikura, izvo zvichabatsira indasitiri yekudhinda kusandura nekusimudzira nekusimudzira nesimba.
Nguva yekutumira: Sep-14-2022