“Thaum kawg, peb nyob ntawm no. Tom qab ntau tshaj 10 xyoo ntawm qhov tos, hauv 2020, UV LED lag luam tuaj yeem nce thiab ncav mus txog cov nyiaj ntau lab-daus las uas tau kos sai. hais qhia Pars Mukish, Tus Thawj Tswj Kev Lag Luam, Khoom Siv Teeb Pom Kev Zoo& Tso rau ntawm Yole Développement (Yole). "Muaj txhua yam tsis zoo, thiab kev tiv thaiv kabmob PID-19 tsis ntev los no tau tsim qee qhov zoo tshaj plaws-siv rau cov thev naus laus zis mus thoob qhov hloov pauv kev siv tshuaj ntxuav / ua kom huv huv.".
Raws li Joël Thomé, CEO ntawm PISEO: "Tseeb, raws li optic thiab photonic innovation platform, hauv cov xwm txheej tam sim no ntawm kev noj qab haus huv vim tus kab mob SARS-CoV-2, qhov xav tau los tiv thaiv kev sib kis los ntawm kev tua tus neeg tau dhau los ua qhov teeb meem loj. Cov. Zoo li lwm yam kab mob coronaviruses, tus kab mob tshiab no tuaj yeem rhuav tshem los ntawm UVC hluav taws xob. Nrog kev rov tshwm sim ntawm UV UV LEDs, lo lus nug ntawm qhov tseeb ntawm kev siv cov thev naus laus zis no kom tsis txhob muaj cov kabmob sib kis tam sim no ".
Hauv cov ntsiab lus no, ob lub tuam txhab, Yole thiab PISEO tshawb xyuas kev cuam tshuam cov cuab yeej hluav taws xob LED thiab cov kev lag luam cuam tshuam hauv qhov tob, txhawm rau taw tawm cov kev nrhav tshiab kawg nkaus thiab taw qhia cov hauv kev ua lag luam.
Tso tawm hnub no, UV LEDs - Kev ua lag luam thiab thev naus laus zis 2020 qhia los ntawm Yole muab cov kev soj ntsuam ntxaws ntawm kev ua lag luam UVC LED los ntawm kev siv tshuaj tua kab, ntawm UVC LED kev tsim nqi thiab ntawm lub ntsiab UV LED siv. Xws li kev ua lag luam kwv yees, muab saw hlau, tsim khoom thev naus laus zis, kev ua tau zoo, tus nqi thiab kev lag luam tshawb, qhov kev tshawb fawb no tshuaj xyuas thoob ntiaj teb UV LED kev lag luam. Daim ntawv tshaj tawm tshiab no tseem kawm txog COVID-19 qhov kev cuam tshuam rau kev lag luam UV LED.
Nyob rau tib lub sijhawm, UV-C LEDs nyob rau Lub Sij Hawm ntawm COVID-19 daim ntawv qhia los ntawm PISEO cov ntsiab lus qhia txog cov khoom cuav thiab cov ntsiab cai rau kev sib xyaw UV-C LEDs thiab sizing systems rau kev siv tshuaj tua kab, cuam tshuam nrog cov koob tshuaj uas xav tau. Daim ntawv tshaj tawm no kawm txog qhov loj me thiab kev siv ntawm UVC LED systems rau kev tua kab mob thiab kev coj ua ntawm lawv txoj kev tua kab mob. Nws kuj txheeb xyuas cov kev cai thiab kev teeb tsa ntawm UVC LED nyob hauv Europe thiab muab lub xeev ntawm kev kos duab ntawm UVC LED technology thiab kev txheeb xyuas qhov ua tau zoo hloov, piv rau cov chaw UVC.
Dab tsi yog txheej xwm txheej ntawm UV LED kev lag luam? Cov teeb meem kev lag luam thiab thev naus laus zis yog dab tsi? Cov tsav tsheb tseem ceeb yog dab tsi? Leej twg yog tus muab khoom coj los saib, thiab dab tsi siv yees tshiab uas lawv ua haujlwm? Daim NPID-19 cuam tshuam rau txhua ntu UV LED lag luam ntu li cas? PISEO thiab Yole xa tawm hnub no qhia meej thiab dav dav ntawm kev lag luam no.
Raws li tau txheeb xyuas los ntawm Yole pab pawg hauv UV UVs tshiab - Kev Ua Lag Luam thiab Kev Lag Luam thev naus laus zis xyoo 2020, los ntawm kev muaj nuj nqis nyob ib puag ncig US $ 20 lab hauv xyoo 2008, UV LED tau mus txog thawj lub luag haujlwm hauv 2015 los ntawm kev txiav txim siab txog US $ 100 lab kev lag luam theem. Cov kev loj hlob no feem ntau tau tsav los ntawm UVA LEDs uas tau nce siv hauv UV los kho cov kev siv. Tab sis kev loj hlob ntxiv tom qab ntawd tau txwv los ntawm kev lag luam dhau los ntawm lub zog loj thiab muaj zog tus nqi siab tom qab qhov nkag loj ntawm cov pom LED players pib txij xyoo 2012. Hauv cov ntsiab lus no, cov xim ntawm kev lag luam tau tsom mus rau UVC LEDs uas tuaj yeem ua raws li kev ua si-kev hloov pauv rau kev siv tshuaj tua kab mob / ua kom huv si. Tab sis UVC LED technology yog intrinsically sib txawv dua li rau UVA LEDs. Thiab qhov chaw UVA LEDs 'EQE tau nce mus txog ntau dua 50%, UVC LEDs' EQE tseem qis dua 10% hauv feem ntau cov khoom lag luam. Thiaj li, thev naus laus zis tsis tau suav hais tias yog neeg paub tab los ntawm kev sib xyaw thiab tsuas yog cov neeg siv thaum ntxov tau pib siv nws.
Raws li Pierrick Boulay, Kws Tshaj Lij Lag Luam thiab thev Naus Laus Zis, Lub Zog Nruab Nrab thiab Teeb Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab Nruab, Teeb Pom Kev& Muab faib faib rau ntawm Yole: “Tab sis qhov ntawd yog ua ntej THAW-19 muaj thoob qhov txhia chaw. SARS-COV-2, tus kab mob uas ua rau COVID-19, muaj ib qhov kev rov ua dua / tso tawm ntau tshaj plaws piv rau txhua tus kab mob uas tshwm sim hauv peb lub neej niaj hnub no ”.
Txhawm rau txo txoj kev kis tus kabmob, ntau lub lus pom zoo tau ua los ntawm World Health Organization thiab tsoomfwv / cov neeg muaj cai. Tab sis cov kev coj ua zoo tshaj plaws feem ntau tiv thaiv kev sib kis los ntawm kev sib chwv. Rau kev kis kab mob raws li cov neeg nyob ze lossis tus neeg tau chwv los ntawm cov khoom lossis thaj chaw uas tsis huv, cov khoom siv tshuaj tua kab mob yuav tsum tau txo kev kis tus kab mob ntxiv. Hauv daim teb no, UV teeb pom kev zoo, uas tuaj yeem ua rau cov kab mob thiab kab mob ua kom lub cev tsis muaj zog, tau txais kev saib xyuas tsis tau ua tiav.
Daim phiaj-19 kis thoob plaws tau tsim lub zog rau kev lag luam UVC LED. Txij li US $ 144 lab hauv xyoo 2019, UVC LED lag luam yuav tsum ntau tshaj ob zaug hauv 2020 kom txog US $ 308 lab. Nws tuaj yeem muaj peev txheej ntau dua yog tias muaj peev xwm ntau lawm tuaj yeem ceev nrog kev thov. Nrog rau kev lag luam txoj kev loj hlob tam sim no tau pib, Yole tus kws tshuaj ntsuam xav tias nws yuav muaj nqis tshaj $ 2.5 txhiab daus las hauv 2025, tsav thawj los ntawm cov ntawv thov saum npoo thiab tom qab ntawv cov dej.
Hauv UV-C LEDs thaum lub sijhawm ntawm COVID-19 tsab ntawv tshaj tawm, Joël Thomé los ntawm PISEO tshaj tawm tias: "Nrog kev tiv thaiv cov kabmob COVID-19, ntau cov khoom siv UVC, feem ntau rau cov tshuaj tua kab rau saum npoo av tau pom nyob rau tom khw. Cov kev cai tam sim no thiab cov qauv hais txog kev nyab xeeb muaj feem rau kev siv cov khoom siv no, tab sis tsis them rau kev rho tawm tshuaj tua kab. ”
Txog rau tam sim no, cov chaw tsim cov tshuab tua kab mob feem ntau tso siab rau kev tshaj tawm science thiab muaj lawv cov khoom kuaj los ntawm lub chaw soj ntsuam kab mob microbiology ua ib qho kev lees paub ntawm cov khoom zoo ntawm cov tshuaj tua kab mob. Txawm li cas los xij, txawm tias qhov kev sim hauv chav kuaj tsis yog kev lees paub rau tus neeg siv, vim tias qhov kev ntsuas ntawm tus neeg mob tuaj yeem txawv ntawm cov kev mob uas siv (hom nto, thiab lwm yam). Thaum kawg, ntsib txoj kev phom sij-lom neeg, cov teb chaws tau txiav txim siab tsis pub muag thiab siv cov tshuaj tua kab mob UVC rau sab nraum cov chaw kho mob.
Yole's UV LED daim ntawv qhia tseem suav nrog ib lub siab rau tsom rau UV teeb. Hauv cov ntsiab lus no, qee lub teeb pom kev zoo UV teeb lub tshuab tsim tawm tau ua tiav cov txiaj ntsig los ntawm lub zog no los ntawm kev muaj peev xwm ntau ntxiv ntawm lawv cov kab ntau lawm thiab / lossis kev tsim khoom tshiab. Ib qho piv txwv ntawm cov lag luam yog cov thawj coj ua lag luam Signify, yav dhau los Philips Teeb pom kev zoo, uas muaj kev npaj kom nce nws lub peev xwm ntau lawm yim npaug. Lwm qhov sib txawv tau cuam tshuam nrog kev tsim cov deb-UVC teeb uas tawm ntawm lub teeb yoj ib ncig ntawm 222nm kom tshem tawm cov teeb meem tsis zoo ntawm cov tsoos UVC wavelengths.
Rau Pars Mukish los ntawm Yole: “Kev lag luam UV teeb lub teeb tseem muaj lub luag haujlwm tseem ceeb vim tias UVC LEDs tseem siv tau tsawg dua thiab kim dua li UV teeb lub tsoos. UVC teeb kuj muaj qhov zoo ntawm cov kev ua tiav, qauv tsim qauv, thiab ua voj voos. Cov nta no tso cai rau cov tuam txhab tsim cov tshuab ua tau yooj yim raws li qhov tshwj xeeb ntawm daim ntawv thov, nrawm sij hawm tsim khoom. Thaum kawg, tseem tshuav qee qhov tsis paub txog UVC LEDs 'kev ua haujlwm ntawm kev ua kom muaj kev ua haujlwm, uas yuav muaj txiaj ntsig rau cov cuab yeej siv tam sim no ".
Thaum kawg ntawm lub hnub, Yole vam tias qhov kev loj hlob ntawm UV teeb lub lag luam yuav rov qab los rau UV LED thaum lub thev naus laus zis nrog par nrog cov tsoos UV teeb. Xws li cov kev hloov pauv yuav ntxiv mus ntxiv kom muaj nuj nqis ntawm qib system.
