UVC Disinfection Series Cov khoom lag luam tau dhau los ua cov khoom kub vim muaj kev sib kis

Txij li thaum kawg ntawm 2019, qhov tsis tu ncua ntawm tus kab mob coronary tshiab tau ua rau tib neeg tau ntsib kev puas tsuaj loj dua. Thaum peb ntsib txhua yam kev puas tsuaj, peb yeej muaj peev xwm hla dhau qhov kev nyuaj siab vim peb yuav kawm kom ntsib kev nyuaj. Kev puas tsuaj ntawm tus kab mob no tau nyiam peb cov kab mob ua rau muaj kev phom sij ntawm tus kab mob. Nws yog ib qho tsim nyog yuav tau siv cov kev tiv thaiv zoo. Cia peb nkag siab txog tus qauv ntawm tus kab mob: tus kab mob yog qhov me me, qhov yooj yim tshaj plaws ntawm cov kab mob uas tsis yog-cell microorganism, thiab tus kab mob no tsis muaj cov qauv ntawm tes. Tus kab mob no yog tsim los ntawm nucleic acid thiab protein. Nyob rau ntawm lub periphery ntawm lub nucleic acid, muaj ib tug protein plhaub, hu ua daim ntaub plhaub, lub plhaub thiab cov nucleic acid yog hu ua ib tug nucleus plhaub, tsis muaj lub hnab ntawv kab mob, ib tug nucleus plhaub yog tus kab mob, lub plhaub muaj antigenicity, muaj xws li. ib qho nyiaj ntawm lub plhaub, txhua lub plhaub yog tsim los ntawm ib lossis ntau dua polyphenol peptide. Qhov saum npoo ntawm tus kab mob no tseem qhwv nrog cell membrane-zoo li cell membrane thiab spines qauv, uas txiav txim siab qhov tshwj xeeb ntawm tus kab mob nrog lub plhaub. Cov kab mob nyuaj dua kuj muaj ib lub hnab ntawv ua los ntawm lipid thiab qabzib. Tus kab mob coronary tshiab no kis tau zoo heev. Tam sim no muaj peb txoj hauv kev los nthuav tawm. Kev haus luam yeeb yog qhov tseem ceeb tshaj plaws rau kev sib kis. Cov neeg mob hnoos thiab txham. Nws yuav ciaj sia rau ib lub sijhawm; Yog tias koj tsis nqa lub qhov ncauj qhov ntswg zoo los tiv thaiv nws thaum tawm mus, nws muaj feem ntau tias cov kab mob no tau nqus mus rau hauv lub qhov ntswg thiab qhov ntswg, uas kis tus kab mob. Lwm ob txoj kev sib txuas lus yog kev sib raug zoo thiab kev sib kis ntawm cov quav hauv qhov ncauj. Yog li ntawd, nws yog ib qho tseem ceeb heev los tiv thaiv kev tiv thaiv hauv lub neej txhua hnub. Niaj hnub no, cov khoom siv tshuaj tua kab mob hauv khw siv cov yam ntxwv ntawm ultraviolet lub teeb kom tsis muaj menyuam thiab tiv thaiv kab mob rau kev tshawb fawb thiab kev tsim kho. Lub wavelength ntawm ultraviolet lub teeb yog luv dua li pom, tab sis ntev tshaj X-rays. UV lub teeb yog nyob rau hauv lub electromagnetic spectrum, thiab qhov ntau wavelength yog 10 —400nm ua. Qhov ntau yam no pib nrog qhov luv nthwv dej txwv ntawm lub teeb pom kev, thaum sib tshooj nrog qhov ntev wavelength ntawm X-rays. Lub teeb ultraviolet tau muab faib ua peb hom: A-rays, B-rays, thiab C-rays (hu ua UVA, UVB, thiab UVC), thiab cov wavelength ntau yog 400 —315 nm, 315 —280 nm, 280 —190nm ua. Sterilization yog feem ntau ua haujlwm ntawm ultraviolet rays. Vim tias cov kab hluav taws xob ultraviolet muaj zog rau kev lom neeg, tib neeg siv nws los daws cov kab mob nyuaj no thiab cov kab mob, thiab peb feem ntau siv lub hnub los ua kom tsis muaj menyuam. UV-A suav txog li 98.1% ntawm cov hluav taws xob ultraviolet nyob rau hauv tshav ntuj, thiab UV-B suav txog li 1.1%. UV-C tsis tuaj yeem ncav cuag qhov chaw ntawm lub ntiaj teb vim qhov nqus ntawm ozone txheej. UV-A muaj lub zog nkag tau zoo uas tuaj yeem dhau los ntawm txheej txheej ozone thiab huab txheej mus rau saum npoo ntawm lub ntiaj teb. Nws tshwm sim txhua xyoo puag ncig, tsis hais qhov tsis muaj huab cua thiab puag ncig, txhawb cov tawv nqaij los tsim cov dawb radicals, degrade collagen thiab elastic protein nyob rau hauv daim tawv nqaij, thiab ua rau collagen thiab elastic protein nyob rau hauv daim tawv nqaij. Cov tawv nqaij melanin nyob twj ywm, thiab cov tawv nqaij sib sau ua ke yuav ua rau cov tawv nqaij so thiab tig dub. UV-B muaj lub zog nkag mus rau nruab nrab, uas tshwj xeeb tshaj yog muaj zog nyob rau lub caij ntuj sov thiab yav tav su, ua rau liab thiab tshav kub ntawm daim tawv nqaij hauv lub sijhawm luv luv. Tsim nyog irradiation tuaj yeem txhawb kev tsim cov mineral metabolism thiab vitamin D nyob rau hauv lub cev, thiab txhawb kev loj hlob ntawm pob txha, tab sis ntev-lub sij hawm los yog ntau tshaj irradiation yuav ua rau daim tawv nqaij liab thiab o. Feem ntau cov tshuaj pleev thaiv hnub hauv khw yog siv los tiv thaiv UV-B ultraviolet rays. Lub zog hluav taws xob UV-C yog qhov tsis muaj zog tshaj plaws, thiab UV-C nyob rau hauv tshav ntuj raug absorbed los ntawm ozone txheej ua ntej mus txog hauv av. Raws li cov kev paub saum toj no, peb tuaj yeem paub tias cov band ntawm UVLED rau kev tua kab mob thiab ua kom tsis muaj menyuam yog 260-280nm yog qhov zoo tshaj plaws wavelength. Peb tuaj yeem paub tias cov khoom lag luam tua kab mob thiab ua kom tsis muaj menyuam yog cov khoom siv tsis ntev los no thiab luv luv. Ntawm lawv, cov khoom siv tseem ceeb tshaj plaws UVC teeb hlaws yog qhov tsis txaus. Zhuhai Co., Ltd. yog tus kws tshaj lij LED teeb hlaws chaw tsim khoom nrog ntau lub teb chaws patents. Thaum lub sijhawm muaj kev sib kis, UVC cov khoom lag luam txuas ntxiv mus.