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Tianhui- ib tug ntawm cov ua UV LED nti manufacturers thiab lwm tus neeg muab ODM/OEM UV coj nti kev pab cuam.

Kev loj hlob ntawm UV LED nyob rau hauv kev sib kis

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Kev noj qab haus huv thiab kev kis kab mob hauv dej ua rau ntiaj teb ntau txhiab daus las txhua xyoo thiab ntau txhiab tus neeg nyob hauv ib xyoos. Ib qho kev tiv thaiv tseem ceeb yog kev ua kom tsis muaj menyuam, uas tuaj yeem ua tiav siv ntau txoj hauv kev, suav nrog ultraviolet (UV) lub teeb irradiation. Txij li cov txheej txheem ua kom tsis muaj menyuam kom raug tuaj yeem txwv tsis pub kis tus kab mob sib kis, qhov kev xav tau no tau dhau los ua qhov nrawm dua vim tias muaj tus kabmob coronavirus thoob ntiaj teb.

Piv rau cov khoom siv hluav taws xob semiconductor, cov peev txheej tam sim no zoo li cov qij mercury yog qhov loj, muaj kev phom sij, thiab muaj tsawg dua kev xaiv.

Qhia Tsev Yog UV LEDs ?

UV-LEDs yog LEDs uas tsim UV rays nrog wavelengths ntawm 400 nm los yog tsawg dua. Lawv tau muab cais ua qhov sib sib zog nqus-ultraviolet LEDs (DUV-LEDs), uas muaj emission wavelength ntawm ib ncig ntawm 200-3 2 0 nm, thiab ze-ultraviolet lub teeb-emitting diodes (NUV-LEDs), uas muaj emission wavelength ntawm txog 3 2 0-400 nm.

UV-LEDs tau cog lus rau cov neeg sib tw rau ntau daim ntawv thov, suav nrog kev hloov ntawm UV teeb, fluorescence lub teeb pom kev zoo rau cov lus qhia thiab teeb pom kev zoo, qhov chaw teeb pom kev zoo rau lub tshuab tsom iav thiab cov khoom raug,
lub teeb qhov chaw rau chemical excitation 4 siv nyob rau hauv biotechnology, tshuaj, thiab resin curing, excitation teeb qhov chaw rau spectroscopy siv nyob rau hauv lub txiaj daim ntawv txheeb xyuas, DNA chips, thiab ib puag ncig xyuas, thiab huv si qhov chaw rau tshuaj tua kab mob thiab sterilization.

Kev loj hlob ntawm UV LED nyob rau hauv kev sib kis 1

Creation Of Uv Leds

Txawm tias muaj kev sib kis tsis tu ncua, kev siv tshuaj tua kab mob fomites yog ib qho tseem ceeb ntawm kev noj qab haus huv pej xeem hauv kev txwv tsis pub kis tus kab mob ntau yam. Muaj qhov xav tsis thoob txog kev tsim cov thev naus laus zis uas yuav tso cai rau kev tua kab mob tsis tu ncua, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas tau mus xyuas pej xeem, muab cov kev paub tsis ntev los no ntawm kev sib cuag lub luag haujlwm thiab cov neeg coob coob hauv tsev hauv kev kis tus kabmob.

Txawm hais tias lawv ua tau zoo, cov tshuaj nquag hauv cov tshuaj tua kab mob hauv cov chaw kho mob thiab chaw kuaj mob ua rau muaj huab cua, kev noj qab haus huv rau pej xeem, thiab cov kev pheej hmoo ntawm kev tsim vaj tse uas ua rau lawv txoj kev xa mus thoob plaws. Tsis tas li ntawd, qhov ua tau zoo ntawm cov tshuaj tua kab mob tuaj yeem sib txawv nyob ntawm tus neeg siv thiab ua tib zoo ua raws li cov txheej txheem rov ua dua tshiab. Raws li lwm txoj hauv kev, hluav taws xob ultraviolet (UV) tau siv dav los ua kom tsis muaj kab mob ntau yam kab mob, suav nrog cov kab mob. Ultraviolet lub teeb tuaj yeem siv tau los tsim cov tshuaj tua kab mob rov ua dua.

Kev taw qhia ntawm Uv led diod muab tib theem ntawm decontamination raws li cov tsoos mercury teeb, tab sis nrog ob peb qhov zoo, nrog rau kev yooj yim ntawm retrofit nyob rau hauv ntau yam ntawm cov khoom siv hluav taws xob li niaj zaus, nrog kev txhim kho tshuaj tua kab mob.

Qhov ua tau zoo ntawm UV rau kev ntxuav yog pom los ntawm nws txoj haujlwm ncaj nraim. Thaum nyob sib ze thymine bases (los yog uracil bases nyob rau hauv rooj plaub ntawm RNA) raug kev txom nyem dimerization, uas cuam tshuam cov qauv ntawm nucleotide sequences thiab tsim "roadblocks" nyob rau hauv genome replication, nyob ib sab nucleotide bases nyob rau hauv DNA thiab RNA uniquely nqus UV photons.

Cov kws tshawb fawb pom tau tias cov tshuaj tiv thaiv kab mob ntawm a uv led module los ntawm inactivating ob tus kab mob: lub caij nyoog tib neeg Coronavirus 229E (hCoV-229E) thiab immunodeficiency virus type 1 (HIV-1). Cov kws tshawb fawb pom tau tias qhov txo qis hauv cov kab mob sib kis hauv vib nas this tom qab UV-LED raug los ntawm kev simulating ib puag ncig ib puag ncig ntawm cov kab mob tawg (xws li txham, hnoos, ntshav tee) siv cov dej xau.

Kev loj hlob ntawm UV LED nyob rau hauv kev sib kis 2

Peb cov kev tshawb fawb pab txhawb rau lub cev ntawm kev paub txog kev siv UV-LEDs los ntxuav cov chaw muaj kev sib cuag nrog cov pej xeem. UV-LEDs sawv cev rau txheej txheej ntxiv, muaj txiaj ntsig zoo ntawm kev tiv thaiv kab mob sib kis vim tias lawv pheej yig thiab yooj yim rau nruab rau hauv ntau yam teeb pom kev zoo uas twb muaj lawm, tshwj xeeb tshaj yog thaum muaj kab mob ua pa tsis tu ncua.

Yuav tsum muaj rau UV-LEDs

Nine 275 nm LEDs hauv 3 3 array thiab nees nkaum 380 nm LEDs hauv 4 5 array suav nrog ob pawg ntawm UV-LEDs uas tau muab. Qhov kev ncua deb ntawm LEDs thiab cov qauv nthuav tawm yog nyob ib ncig ntawm 5 cm, thiab UV lub teeb tso zis los ntawm txhua qhov sib txawv ntawm 0.4 txog 0.6 mW / cm2.

Lub sijhawm hluav taws xob siab tshaj plaws yog 30 vib nas this, thiab cov khoom sib xyaw ua ke tau muab tag nrho cov koob tshuaj rau cov qauv siv hluav taws xob xws li 8 mJ / cm2 txog 20 mJ / cm2. Cov cuab yeej siv tag nrho cov teeb pom kev zoo nyob ib puag ncig 10 cm los ntawm 20 cm, lossis 200 cm2, ntau dua li cov qauv irradiated, thiab nws tau txais tag nrho cov tshuaj aquifer ntawm 1.6 J rau 4 J.

Cov txiaj ntsig rau Kev Tshawb Fawb Txog Kev Txhim Kho ntawm UV LED Nyob rau hauv kev sib kis

uv led module   tau pom nyob rau hauv cov kev tshawb fawb no kom ua tau zoo ntawm inactivating UV-resistant kab mob, HIV-1, thiab tib neeg Coronavirus 229E. Nyob rau hauv rooj plaub ntawm tib neeg tus mob coronavirus, peb pom qhov txo qis ntawm cov kab mob sib kis mus txog 5.8-Log. Txij li RNA kev puas tsuaj yog cov txheej txheem tshwj xeeb ntawm kev tshem tawm los ntawm UV irradiation thiab yuav ua li cas-229E yog tus kab mob RNA, cov kws tshawb fawb kwv yees qhov kev txo qis hauv kev sib kis tom qab raug UV.

Kev loj hlob ntawm UV LED nyob rau hauv kev sib kis 3

Txawm li cas los xij, lawv tsis tau txheeb xyuas ncaj qha yog tias qhov kev txo qis ntawm hCoV-229E replication cuam tshuam nrog kev txo qis hauv kev sib kis. Cov kws tshawb fawb ceeb toom tias peb cov txiaj ntsig tuaj yeem siv ncaj qha los ntsuas qhov ua tau zoo ntawm kev ntxuav cov kab mob uas tsis yog lub hnab ntim khoom vim tias lawv feem ntau ua rau UV dua li cov kab mob hauv lub hnab.

Nyob rau hauv txoj kev tshawb no, kev tshawb nrhiav qhia tias peb cov qauv kab mob uas tau xaiv yog tag nrho cov kab mob hauv lub hnab, xaiv los ntsuas qhov sib txawv ntawm UV txais vim qhov ntev ntawm cov kab mob genome.

Inactivation ntawm B. pumilus spores, uas muaj npe nrov rau muaj qib siab ntawm UV resilience, tau pom nyob rau hauv peb qhov kev sim. Cov kws tshawb fawb hais tias qhov no yuav yog thawj qhov pov thawj tias cov kab mob uas tsis yog lub hnab ntawv tuaj yeem ua rau tsis muaj zog los ntawm UV teeb. Nws tau raug thov kom siv B. pumilus spores ua ib qho sawv ntsug rau kev kuaj qhov tsis ua haujlwm ntawm tib neeg cov kab mob rotavirus los ntawm UV hluav taws xob.

https://www.tianhui-led.com/uv-led-diode.html  

Koj tuaj yeem yuav koj lub UV LED ntawm qhov twg?

Nrog kev ua tiav ntau lawm, zoo ib yam thiab kev cia siab, thiab tus nqi pheej yig, Tianhui Electronics   tau ua haujlwm hauv UV LED Tsev   Lawv. UV   L ed manufacturers   tuaj nyob rau hauv UVA, UVB, thiab UVC wavelengths. Raws li ntau hom kev siv UV, ntau hom Uv led diod   muaj, xws li UV LED   yoov tshaj cum, UV LED   sterilization fwj, thiab tsheb-mounted UV LED   cua purifiers.

Nimno Nimno Nimno Kev UV LED Tsev   Nws yog siv rau kev tshem tawm cov kab mob hauv huab cua thiab photocatalytic purification hauv tsheb UV LED   cua purifiers.

Nrog rau UVC LED sterilization thev naus laus zis, uas tsis muaj tshuaj lom thiab tsis muaj mercury, tsis muaj hluav taws xob lossis tsw, UV sterilization tus nqi rau UVC LED disinfecting khob thermally tuaj yeem ncav cuag li 99%.

Thaum siv hauv a UV LED   yoov tshaj cum, UV LEDs nrog rau qhov siab tshaj plaws kho qhov muag tso zis yuav ua tau zoo nyiam yoov tshaj cum tshaj ib cheeb tsam loj. Lawv kuj tsim CO2 los ntawm cov tshuaj tiv thaiv photocatalytic nrog coated TiO2 nyob rau sab hauv ntawm lub ru tsev saum toj kawg nkaus.

Kuv pab tau koj nrhiav
Tsis muaj ntaub ntawv
Hu rau peb
ib qho ntawm cov kws tshaj lij UV LED lwm tus neeg nyob hauv Suav teb
Tiv tauj peb

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