Txhawm rau kom kov yeej cov teeb meem ntawm cov kab mob hauv dej, cov khoom ua kom tsis muaj menyuam ntawm cov dej haus hauv kev ua lag luam feem ntau yog ultraviolet (UV) sterilization. Raws li qhov sib txawv ntawm wavelength, ultraviolet tuaj yeem muab faib ua ultraviolet A (UVA), ultraviolet B (UVB) thiab ultraviolet C (UVC), uas UVC muaj qhov ua kom tsis muaj zog tshaj plaws. Tam sim no, cov koom haum tshawb fawb hauv lub teb chaws Yelemees, Nyiv, Tebchaws Meskas, Canada thiab lwm qhov chaw tau nquag txhim kho UVC kom tsis muaj menyuam txog cov thev naus laus zis.

Nyob rau hauv xyoo tas los no, LED tau ntsib lub hiav txwv liab ntawm kev sib tw nqi, thiab UVC tshuaj tua kab mob thiab kev ua kom tsis muaj menyuam tau siv dav. Txawm li cas los xij, cov khoom siv niaj hnub UVC dej lim lub teeb kom tsis muaj menyuam tseem nyob ntawm mercury teeb los tsim UVC kom tsis muaj menyuam. Nws tsis yog tsuas yog loj nyob rau hauv ntim thiab tsis yooj yim nyob rau hauv lub teeb raj, tab sis kuj muaj mercury muaj kuab paug thiab ua phem rau ib puag ncig. Cov kws tshaj lij los ntawm Taiwan Industrial Research Institute tau koom nrog kev tshawb fawb txog LED rau lub sijhawm ntev, yog li lawv xav pib nrog lawv qhov zoo tshaj plaws LED teeb pom kev zoo los nrhiav kev daws teeb meem zoo dua rau kev lag luam.

Txhawm rau tsim UVC LED teeb pom kev zoo, peb yuav tsum xub fim yuav ua li cas xaiv qhov tseeb UVC wavelength ntawm LED teeb qhov chaw, thiab sim ua kom muaj kev cuam tshuam ntawm ntau pawg ntawm cov kab mob ntawm UVC 200nm thiab 280nm, txhawm rau nrhiav cov spectrum nyob rau hauv txoj kab nrog kev nqus. ntawm cov kab mob thiab cov kab mob microorganisms.Tom qab ntawd peb yuav tsum tau fim yuav ua li cas thiaj li ua tau zoo ntawm kev ua kom tsis muaj menyuam thiab ua kom zoo dua UVC lub teeb siv, uas suav nrog kev tsim cov txheej txheem. Yog li ntawd, pab neeg tshawb fawb tsim cov channel uas cov dej ntws tuaj yeem ua tau zoo tshaj plaws los ntawm UVC lub teeb nyob rau hauv qhov chaw me tshaj plaws, thiab txhim kho UVC siv ntawm qhov projected inlet flow channel, vam tias yuav ua tiav cov dej ntws ntawm 2 litres ib feeb thiab tshem tawm ntau tshaj 99.9% ntawm E. coli, Ua tiav qhov ua kom tsis muaj menyuam zoo tshaj plaws.Cov pab pawg tau nqis peev hauv R & D ua ke nrog ntau lub tuam txhab loj LED hauv Taiwan, maj mam tsim kom tiav cov dej ntws, nruab nrab thiab qis qis kev lag luam ywj pheej ntawm UVC coj nyob rau hauv Taiwan, thiab tsim kom muaj nuj nqis ntxiv rau kev lag luam xiav dej hiav txwv.

"Portable UVC coj mobile water sterilization module" kuj tau xa mus rau cov tuam txhab lag luam. Nws yuav tsum tau sau tseg thaum kawg ntawm 2018, kom ntau tsev neeg tuaj yeem txaus siab rau cov dej huv. Nyob rau hauv lub neej yav tom ntej, nws tuaj yeem siv rau hauv kev lag luam uas tseem ceeb heev rau cov dej zoo, xws li kev lag luam biomedical thiab kev lag luam aquaculture. Raws li ntev raws li UVC coj mobile dej sterilization module tau teeb tsa ntawm cov dej nkag thiab qhov hluav taws xob, cov dej zoo tuaj yeem txhim kho ntxiv.Tam sim no, vim nws qhov me me thiab kev teeb tsa yooj yim, cov thev naus laus zis no tuaj yeem nqa los ntawm txhua qhov dej. qhov hluav taws xob terminal. Nws tsis yog tsuas yog haum rau cov tsev zoo tib yam nkaus xwb, tab sis kuj tuaj yeem siv rau kev teb thaum muaj xwm txheej ceev hauv thaj chaw puas tsuaj. Piv txwv li, thaum muaj av qeeg lossis lwm yam kev puas tsuaj, cov khoom siv lim dej no tuaj yeem muab cov dej qhuav, huv si thiab nyab xeeb rau tib neeg. Cov thev naus laus zis no kuj tseem muaj npe nyob rau hauv 2018 ntiaj teb sab saum toj 100 kev tshawb fawb thiab thev naus laus zis khoom plig.Zhu Mudao, tus thawj coj ntawm lub koom haum ntawm electro-optical systems ntawm Industrial Research Institute, tau hais tias los ntawm kev txhim kho thev naus laus zis, peb tuaj yeem tsis tsuas yog txuag nqi, tab sis kuj tshem tawm cov kev txwv ntawm kev siv.

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