UV Sanitizer: Nws Puas Ua Haujlwm?

Dab tsi yog UV Sanitizers?

UV sanitation yog ib txoj kev tua kab mob uas tshem tawm cov kab mob - kab mob, fungi, thiab kab mob - tsis muaj tshuaj hnyav los yog cua sov.2 UV yog ib hom hluav taws xob hluav taws xob uas ua rau lub teeb tsis pom ntawm qhov muag liab qab. Qhov feem ntau ntawm UV yog hnub ci.1

Muaj peb hom UV teeb, uas tsim cov wavelengths sib txawv ntawm lub teeb, suav nrog: 1

UVA

UVB

UVC

UVA thiab UVB rays tuaj yeem ua rau koj cov tawv nqaij puas thiab ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav yog tias koj nyob sab nraum zoov ntev heev yam tsis muaj kev tiv thaiv, xws li tshuaj pleev thaiv hnub. Nyob rau hauv sib piv, cov cua absorbs UVC rays ua ntej lawv mus txog lub ntiaj teb nto.1

Cov neeg tsim khoom siv UVC hauv cov tshuaj tua kab mob UV, muaj nyob rau hauv cov teeb pom kev zoo thiab lasers.3

Yuav ua li cas UV Sanitizers ua haujlwm

Cov kws tshaj lij hais tias UVC rays nrog lub wavelength tsawg kawg yog 254 nanometers tshem tawm 99.99% ntawm microbes uas ua rau muaj kab mob.1

Cov tshuaj tua kab mob UV siv UVC rays los ua kom puas microbe cov khoom siv caj ces (xws li DNA thiab RNA) yog li nws tsis tuaj yeem sib npaug. Ntawm lub wavelengths luv dua 254 nanometers, UVC rays yuav ua rau cov proteins ntawm microbes puas, yog li lawv tsis tuaj yeem txuas rau koj lub hlwb.1

"[UV cov tshuaj tua kab mob] ua kom nrawm sib txuas ntawm cov khoom siv caj ces, uas txo cov peev txheej ntawm cov khoom siv caj ces los koom nrog kev rov ua kom noj qab haus huv," Karen Dobos, PhD, tus thawj coj tshawb fawb rau Regional Biocontainment Laboratory ntawm Colorado State University, hais rauKev noj qab haus huv.

UV Sanitizers thiab COVID-19

Kev tshawb fawb tau pom tias SARS-CoV-2, tus kab mob uas ua rau COVID-19, yog qhov yooj yim rau UVC rays tawm los ntawm cov tshuaj tua kab mob UV. Ib txoj kev tshawb fawb luam tawm xyoo 2020 pom tias cov tshuaj tua kab mob UV tuaj yeem ua rau SARS-CoV-2 tsis pub dhau cuaj feeb ntawm kev raug UVC rays.2 Cov txiaj ntsig no txhawb nqa lwm cov kev tshawb fawb uas qhia tias UVC rays tuaj yeem ua rau tus mob coronaviruses.4

Raws li qhov tshwm sim, ntau lub tsev kho mob tau siv cov tshuaj tua kab mob UV los tua kab mob hauv cheeb tsam thaum muaj tus kab mob COVID-19. Tseem, Lub Chaw Saib Xyuas Kev Tiv Thaiv Ib Cheeb Tsam (EPA) tsis sau UV teeb ntawm List N, ib daim ntawv teev cov khoom siv tshuaj tua kab mob uas lub koom haum xav kom ua haujlwm tiv thaiv SARS-CoV-2.5 Kev tshawb fawb ntxiv yuav tsum nkag siab txog qhov cuam tshuam ntawm UVC rays. on SARS-CoV-2 full.

Kev ua zaub mov puas yuav tua COVID-19?

Hom ntawm UV Sanitizers

Ntxiv nrog rau cov tshuaj tua kab mob UV hauv tsev kho mob, cov chaw tsim khoom tau tsim cov khoom siv txav tau yooj yim uas tua kab me me, xws li xov tooj, khau, thiab txhuam hniav.

Ntau hom tshuaj tua kab mob UV muaj - los ntawm wands mus rau zip-up hnab - txhawm rau ntxuav ntau yam khoom. Piv txwv li, ib lub wand yuav tsom cov khoom hauv tsev xws li qhov rooj, tab sis lub hnab yuav haum rau cov khoom me me xws li xov tooj.

Nco tseg: Tsis txhob tso koj ob lub qhov muag thiab tawv nqaij rau UVC rays emissions los ntawm UV tshuaj tua kab mob, William Schreiber, PhD, lub rooj zaum ntawm lub department ntawm chemistry thiab physics ntawm Monmouth University, hais rauKev noj qab haus huv.

Tsev kho mob

Ib txoj kev tshawb fawb luam tawm xyoo 2020 tau saib cov teebmeem ntawm LightStrike, lub teeb nyob deb-UVC, lossis hom tshuaj tua kab mob UV siv hauv tsev kho mob. Cov kws tshawb fawb tau tshaj tawm tias LightStrike pab tshem tawm 99.99% ntawm SARS-CoV-2 nyob rau hauv ib lub meter ntawm lub cuab yeej li ntawm ob feeb.1 Tseem, cov kws tshawb fawb tau sau tseg tias cov teeb pom kev deb-UVC ntxiv, tsis yog hloov, lwm yam tshuaj tua kab mob.

Far-UVC teeb tsis tob tob rau ntawm lub qhov muag lossis tawv nqaij, tshem tawm txoj kev pheej hmoo ntawm cov kab mob cataracts (pob qhov muag), mob qog noj ntshav, thiab lwm yam kev raug mob.1

Xov tooj

Cov tshuaj tua kab mob UV muaj xws li cov khoom siv txav tau los tua cov xov tooj, uas tuaj yeem nqa cov kab mob sib kis. Ib txoj kev tshawb fawb luam tawm xyoo 2020 pom tias cov tshuaj tua kab mob UV yog ib txoj hauv kev zoo, ruaj khov los tua cov xov tooj.

Cov kws tshawb fawb tau tshuaj xyuas PhoneSoap, tshuaj tua kab mob UV uas ntim koj lub xov tooj thiab nthuav tawm rau 16 lub teeb UVC. Ib 30- lub voj voog tu thib ob txo qis cov kab mob microbes los ntawm 90.5%, thiab ob lub voj voog tu tshem tawm ze li ntawm 99.9% ntawm microbes.6

Nkawm khau

Qee cov tshuaj tua kab mob UV pab tua cov khau, txo qhov kev pheej hmoo ntawm cov kab mob fungal. Ib txoj kev tshawb fawb luam tawm xyoo 2021 tau sau tseg tias UV tshuaj tua kab mob uas siv UVC rays ntawm lub wavelength ntawm 200-300 nanometers zoo tshem tawm cov kab mob ntawm cov khau khau.7

Txhuam txhuam hniav

Qee cov tshuaj tua kab mob UV tua cov txhuam hniav, uas cov kws tshaj lij qhia tshuaj tua kab mob tsis tu ncua lossis hloov pauv kom txo qis kev pheej hmoo ntawm kev mob.8

Hauv kev tshawb fawb luam tawm xyoo 2014, cov kws tshawb fawb tau muab 2% chlorhexidine (CHX) qhov ncauj qhov ncauj los yog cov tshuaj ntsev kom ntxuav lawv cov txhuam hniav rau 12 teev lossis UV tshuaj tua kab mob siv rau xya feeb rau 15 tus neeg. Tom qab xya hnub, cov kws tshawb fawb tau sau cov txhuam hniav thiab kawm txog cov microbes ntawm lawv qhov chaw.

Cov kws tshawb fawb pom tias cov tshuaj tua kab mob UV yog qhov ua tau zoo tshaj plaws ntawm kev tua cov txhuam hniav.8

Cov txiaj ntsig ntawm UV Sanitizers

Kev tshawb fawb tau pom tias tsev kho mob qib qib thiab tus kheej UV tshuaj tua kab mob tuaj yeem tua cov kab mob sai sai. Piv txwv li, UVC rays yuav tshem tawm ze li ntawm 99.9% ntawm microbes ntawm cov xov tooj tom qab ib feeb.6 Tseem, qee yam yuav cuam tshuam rau kev ua haujlwm ntawm cov tshuaj tua kab mob UV.

Antimicrobial Resistance

Kev siv cov tshuaj tua kab mob UV tus kheej tuaj yeem ua rau muaj kev phom sij ntau dua li qhov zoo hauv lub sijhawm ntev. Piv txwv li, cov tshuaj tiv thaiv kab mob tshwm sim thaum cov kab mob microbes - kab mob, fungi, thiab kab mob - hloov thiab hloov mus ua resistant rau qee qhov chaw.9

"[UV tshuaj tua kab mob] tuaj yeem ua rau muaj kev phom sij, tshwj xeeb tshaj yog rov raug dua," Dobos sau tseg. Ntau cov microbes ib txwm muaj qee qhov kev hloov pauv lossis tiv thaiv UV rays vim lawv rov ua dua thiab hloov pauv sai dua li lwm yam kab mob.

"Cov pejxeem ntawm microbes yuav tau ntau dua thiab ntau dua nyob rau hauv koj lub tsev, tshwj xeeb tshaj yog nrog rov raug dua," Dobos ntxiv.

Muaj peev xwm

Cov neeg siv khoom lag luam zoo li yuav tsis muaj txiaj ntsig zoo rau cov kab mob microbes ntau dua li cov tshuaj tua kab mob UV vim lawv muaj zog qis dua, hais Dobos.

Dobos tau sau tseg tias "Lub zog tawm ntawm cov qij no yuav tsum muaj tsawg heev kom raug muag rau kev siv tus kheej, uas tsis yog rau cov ntawv thov kev lag luam," Dobos sau tseg.

Qee lub tsev kho mob tso siab rau UV rays los pab kom tsis muaj menyuam. Ib txoj kev tshawb fawb luam tawm xyoo 2017 pom tias UVC lub teeb siv hauv tsev kho mob txiav kev sib kis ntawm plaub tus kab mob loj heev los ntawm 30%.

UVC rays emissions los ntawm UV sanitizer yuav poob lawv potency nyob rau lub sij hawm, ib yam nkaus thiab.

Dobos tau hais tias "Raws li nws lwj, [UV tshuaj tua kab mob] ua haujlwm tsawg dua rau nws lub hom phiaj, thiab kuv tsis paub yuav ua li cas tus neeg tuaj yeem qhia tau tias cov qij no lwj li cas," Dobos hais. "Kuv paub tseeb tias muaj 'hloov los ntawm' hnub, tab sis feem ntau ntawm peb tsuas yog hloov lub teeb thaum nws tawm mus tag. Qhov no zoo dhau lub sijhawm zoo rau qhov chaw UV."

Muaj peev xwm txaus ntshai

Kev tshawb fawb tsis tau pom tias cov tshuaj tua kab mob UV ua rau cov xov tooj puas. Hauv qhov sib piv, cov ntaub so tshuaj tua kab mob tsawg dua ib puag ncig zoo dua li cov tshuaj tua kab mob UV thiab tuaj yeem ua rau cov ntxaij vab tshaus xov tooj tsis zoo.6

Yog tias siv tsis zoo, qee cov tshuaj tua kab mob UV tuaj yeem ua rau muaj kev pheej hmoo ntawm kev noj qab haus huv, xws li: 3

Cataracts thiab tawv nqaij cancer:UVC rays tsis tob tob rau ntawm lub qhov muag lossis tawv nqaij, yog li tsis muaj kev pheej hmoo ntawm cataracts thiab qog nqaij hlav ntawm daim tawv nqaij. Tseem, qee cov tshuaj tua kab mob UV siv me me ntawm UVB rays, uas yuav ua rau muaj kev pheej hmoo ntawm cov kab mob cataracts thiab mob qog noj ntshav hauv lub sijhawm.

Photokeratitis:Qhov no yog qhov muag raug mob uas ua rau mob hnyav. Tej zaum koj yuav hnov ​​​​zoo li koj muaj xuab zeb hauv koj ob lub qhov muag lossis pom tsis meej rau ib mus rau ob hnub. Tsuas yog ob peb feeb ntawm kev raug UVC rays tuaj yeem ua rau qhov muag raug mob, yog li xyuas kom koj tsis txhob ntsia ncaj qha rau hauv qhov muag teev.

Cov kab mob ua pa:Qee cov tshuaj tua kab mob UV yield ozone, roj. Ozone tuaj yeem ua rau muaj kev pheej hmoo ntawm cov kab mob ua pa thiab ua rau koj lub ntsws ua pa, ua rau muaj kev tsis haum thiab mob hawb pob hauv qee tus neeg.

Kev kub hnyiab hnyav:UVC rays tuaj yeem ua rau kub hnyiab hnyav yog tias koj tso koj cov tawv nqaij ncaj qha rau qhov muag teev. Kev kub hnyiab feem ntau tsis ua rau cov tawv nqaij puas tsuaj mus ntev thiab feem ntau ploj mus hauv ib lub lis piam.

Qhov Tseeb Txog Gel Manicures thiab UV ziab Teeb-Yuav ua li cas kom tau txais kev nyab xeeb manicure

Qee qhov UV wands tuaj yeem ua rau tawv nqaij, qhov muag, lossis ob leeg raug mob tom qab siv ob peb feeb. Qhia txhua yam teeb meem nrog cov tshuaj tua kab mob UV rau cov chaw tsim khoom thiab Lub Chaw Tswj Xyuas Khoom Noj thiab Tshuaj.

Tsis txhob siv cov khoom lag luam uas teev nyob rau hauv Food and Drug Administration cov npe ntawm cov khoom tsis zoo UV wands. Kev ntsuam xyuas tau pom tias cov wands tso tawm qhov txaus ntshai ntawm UVC hluav taws xob, uas ua rau qhov muag thiab tawv nqaij raug mob.

Koj yuav xav tau kev ceev faj ntxiv kom tsis txhob ua rau koj tus kheej raug mob lossis lwm tus siv UV wands. Tsuas yog siv UV wands nrog cov lus qhia kev nyab xeeb. Xyuas kom koj ua raws li tag nrho cov lus qhia kev nyab xeeb rau UV wands, tshwj xeeb tshaj yog cov tiv thaiv koj ob lub qhov muag thiab tawv nqaij.11

Hloov chaw UV tshuaj tua kab mob, lwm yam tshuaj tua kab mob pab tswj kom huv si, nyab xeeb, hais tias Dobos. Siv ib lub tsev ntxhua khaub ncaws uas muaj xab npum los yog tshuaj ntxuav tes kom txo tau cov kab mob los ntawm cov chaw hauv koj lub tsev.12 Kev ua pa kom zoo kuj pab tau.

Kev tshuaj xyuas ceev

UV tshuaj tua kab mob pab tua kab mob los ntawm kev ua kom tsis muaj kab mob, fungi, thiab kab mob. Cov khoom siv nqa tau yooj yim-xws li cov xov tooj huv, khau, thiab txhuam hniav-yuav ua haujlwm tsawg dua li cov tshuaj tua kab mob UV hauv tsev kho mob. Xyuas kom koj ua raws li kev ceev faj thiab kev nyab xeeb kev nyab xeeb thaum siv cov tshuaj tua kab mob UV kom txo tau qhov kev raug mob ntawm qhov muag thiab tawv nqaij.

Muaj lwm txoj hauv kev los tua cov kab mob hauv koj lub tsev. Kev ntxuav nrog xab npum yooj yim lossis tshuaj ntxuav tes, ua kom muaj cua zoo, thiab siv tshuaj tua kab mob txhua hnub pab tswj lub tsev noj qab haus huv, tshuaj tua kab mob.