Puas yog LED UV tshuaj tua kab mob teeb muag hauv online puas muaj txiaj ntsig?
Ua ntej ntawm tag nrho cov, tsis muaj xws li them se IQ rau LED ultraviolet tshuaj tua kab mob teeb. Ntawm qhov tsis sib xws, nws yog ib qho kev nyab xeeb thiab muaj txiaj ntsig kom tsis muaj menyuam. Tshwj xeeb tshaj yog nyob rau hauv qhov xwm txheej hnyav, nws yuav ua lub luag haujlwm tseem ceeb hauv peb lub neej txhua hnub. Lub neej yuav ua kom yooj yim heev. Ua cas koj ho hais li ntawd?
Vim tias nws muaj kev nyab xeeb: Piv nrog rau lwm txoj kev ua kom tsis muaj menyuam, xws li cov tshuaj mercury teeb thiab tshuaj tua kab mob cawv, qhov zoo ntawm ultraviolet sterilization yog tias tsis muaj kev koom tes thiab muaj kuab paug rau hauv cov txheej txheem tshuaj, uas yog ntau dua nyob rau hauv txoj kab nrog kev sib txawv ntawm kev tiv thaiv ib puag ncig thiab kev noj qab haus huv. . Lub teeb tshuaj tua kab mob ultraviolet tuaj yeem tshem tawm cov kab mob thiab cov kab mob sai sai ntawm cov khaub ncaws hauv li 5 feeb; thaum tua kab mob hauv chav ua haujlwm thiab chaw kuaj mob, lub sijhawm tshuaj tua kab mob tuaj yeem tswj tau li ntawm 30 feeb ntawm qhov ceev tshaj plaws.
Cov kws tshawb fawb kuj simulated lub ntuj tej yam kev mob ntawm lub hnub nyob rau hauv lub laboratory. Raws li huab cua ntshiab (ultraviolet siv ntawm 4uw-5uw/㎝²) thaum 10 teev sawv ntxov hauv cheeb tsam Beijing thaum lub Tsib Hlis, tus mob coronavirus tuaj yeem raug tshem tawm hauv vitro hauv 3 teev. Yog li ntawd, hom LED ultraviolet tshuaj tua kab mob no tsis yog tsuas yog siv rau hauv ntau yam kev kho mob, tab sis kuj tsim nyog rau kev tua kab mob thiab ua kom tsis muaj menyuam hauv peb lub neej txhua hnub. Raws li qhov ua tau raws li tus neeg xav tau kev pab, LED UV tshuaj tua kab teeb yog qhov kev xaiv zoo.
Thiab qhov peb yuav tsum paub ua ntej yuav khoom yog:
1. Txoj kev ua kom tsis muaj menyuam ntawm LED ultraviolet tshuaj tua kab mob teeb:
"Ultraviolet sterilization yog qhov ua kom tsis muaj menyuam los ntawm kev rhuav tshem DNA, vim tias lub zog photon ntawm lub teeb ultraviolet yog siab heev, uas tuaj yeem rhuav tshem DNA saw ntawm cov kab mob thiab cov kab mob, thiab tua cov kab mob thiab cov kab mob los ntawm cov hauv paus hniav." - Tus kws tshawb fawb los ntawm lub koom haum ntawm Semiconductors, Suav Academy ntawm Sciences, Shanxi Yan Jianchang, tus lwm thawj saib xyuas ntawm Zhongke Lu'an Ultraviolet Photoelectric Technology Co., Ltd., tau tshaj tawm txog "Kev Tiv Thaiv Kab Mob Sib Kis thiab Kev Tiv Thaiv thiab Sib Sib Zog Ultraviolet LED Technology"
Qhov koob tshuaj (siv * lub sijhawm) yuav tsum tau ua kom tiav cov kab mob zoo tshaj plaws nyob ntawm ntau yam ntawm daim ntawv thov tshwj xeeb thiab hom kab mob.
Lub wavelength (260-280nm) hais los ntawm cov ntsiab lus yog feem ntau siv UVC LED tshuaj tua kab mob ultraviolet teeb ntawm lub khw. Ntawm peb hom ultraviolet wavelengths (UVA, UVB, UVC), UVC yog qhov luv tshaj wavelength tob. UV (100-280nm).
Nws yog tus cwj pwm los ntawm lub zog siab tshaj plaws, uas tuaj yeem kho cov kab mob, kab mob thiab fungi. Nws tuaj yeem nqus tau los ntawm DNA ntawm cov kab mob microorganisms thiab deactivate cov txheej txheem kev loj hlob ntawm cov kab mob. Yog li ntawd, nws kuj yog qhov zoo ntawm kev ua kom tsis muaj menyuam thiab tshuaj tua kab mob.
Vim qhov luv tshaj wavelength thiab qhov tob tob tob rau hauv daim tawv nqaij, nws tuaj yeem siv tau hauv lub neej txhua hnub. Cov chaw thov xws li kev lim dej hauv cov dej khib nyiab lossis cov pas dej ua luam dej pej xeem, tshuaj tua kab mob hauv tsev kho mob lossis kev ua kom huv hauv cov tshuab cua txias. Cov qauv siv tau yooj yim uas tuaj yeem txhawb nqa ntau yam kev siv UVC hauv huab cua, dej, tshuaj tua kab mob thiab ua kom huv, kho lossis hnov qhov chaw.
2. Cov hluav taws xob ultraviolet loj loj yog qhov teeb meem rau tib neeg lub cev
Nyob rau hauv lub neej niaj hnub, lub ntsiab yog vim li cas vim li cas peb tau tanned nyob rau hauv lub hnub muaj zog yog: daim tawv nqaij absorbs ultraviolet rays uas ncav cuag lub ntiaj teb. Ultraviolet rays ntawm no wavelength yuav nkag mus rau lub dermis ntawm daim tawv nqaij. Muaj zog, ntev raug rau lub hnub ci muaj zog tuaj yeem ua rau tawv nqaij liab, mob thiab lwm yam kub hnyiab.
Vim yog qhov kev txiav txim ntawm cov tshuaj tiv thaiv photochemical, cov photon ntws nrog lub zog siab dua tuaj yeem ua rau cov denaturation ntawm nuclear proteins thiab qee cov enzymes hauv cell, thiab hom kev puas tsuaj ultraviolet yog qhov loj tshaj plaws.
Qhov ntev lub wavelength, qhov tob nkag mus rau hauv daim tawv nqaij, thiab ntau dua qhov kev puas tsuaj rau tib neeg daim tawv nqaij. Yog li ntawd, thaum siv ntev-yoj ultraviolet (UVA: 315-380nm); nruab nrab-yoj ultraviolet (UVB: 280-315nm) ntau yam technologies, yuav tsum tsis txhob raug ncaj qha rau ntawm daim tawv nqaij. UVA yog dav siv nyob rau hauv sensing daim ntaub ntawv nyob rau hauv lub printing kev lag luam los yog rau kev soj ntsuam cov nyiaj cuav; UVB yog siv nyob rau hauv phototherapy lossis horticultural daim ntaub ntawv.
3. Yuav ua li cas xaiv LED UV tua kab mob teeb?
Raws li tau hais ua ntej: UV rays muaj kev puas tsuaj rau DNA thiab RNA, kom ua tiav cov txiaj ntsig ntawm kev ua kom tsis muaj menyuam thiab tua kab mob. Raws li kev tshawb fawb, txhua tus kab mob coronaviruses yog ib leeg-stranded zoo-stranded RNA kab mob. Yog li ntawd, UV rays tuaj yeem cuam tshuam cov yas tshiab rau qee yam. Kab mob vais lav.
Yog tias lub teeb tshuaj tua kab mob ultraviolet tuaj yeem txo qhov kev puas tsuaj rau tib neeg lub cev thiab tuaj yeem siv rau ntau qhov chaw nyob, ces nws yuav muaj peev xwm tshem tawm qhov kis tus kabmob tshiab no mus rau qhov loj, xws li:
1) Kev ua kom tsis muaj menyuam: khoom siv kho mob, khoom siv rau niam thiab menyuam, chav dej, rooj zaum, escalators thiab lwm qhov chaw pej xeem
2) Cua sterilization: cua purifiers, cua txias
GMKJ LED's niaj hnub UVC-LED thev naus laus zis yog tsim nyog rau kev siv txhua hnub. Piv nrog rau cov tsoos UVC super-loj teeb, uas muaj ntau yam hluav taws xob, UVC-LED tshuab yog me dua thiab txuag chaw, thiab tuaj yeem ntsia tau rau hauv cov khoom siv kawg rau kev tua kab mob ncaj qha. , xws li: dej dispenser dej tank, humidifier, faucet, thiab lwm yam.
Ntxiv mus, qhov loj me (3.5mm x 3.5mm) tsim ntawm GMKJ LED UVC-LED lub teeb ci tuaj yeem tiv thaiv lub zog hluav taws xob luv luv UVC lub teeb kom ncav cuag thaj tsam ib puag ncig, txo qhov kev puas tsuaj rau tib neeg lub cev. Tsis tas li ntawd, piv rau cov teeb pom kev zoo mercury, UVC-LEDs tsis muaj cov iav fragile thiab muaj zog tiv taus cov neeg kho tshuab, ua rau lawv nyob ntev dua.
Peb tau ntsib nrog ntau cov kab mob saum npoo av txhua hnub, los ntawm cov chaw pej xeem, chaw ua haujlwm, los ntawm kev kho mob mus rau cov dej haus, tshwj xeeb tshaj yog qhov tshwm sim ntawm tus mob coronavirus tshiab thiab nws lub sij hawm ze li ntawm ob xyoos thiab ib nrab xyoo, uas tau ua kom tsis txhob muaj qhov ua kom tsis muaj menyuam. kev paub.
Yog tias koj xaiv cov khoom uas tuaj yeem ua tau raws li koj xav tau thiab txuag tau ntau lub zog thiab nyiaj txiag, UVC-LED cov tshuaj tua kab mob tsis suav tias yog IQ se.
Yog li ntawd, nyob rau hauv kev yuav khoom, nws yog ib qho tseem ceeb heev uas yuav tau xaiv ib tug nqi-zoo LED UV tshuaj tua kab mob teeb. Nws raug nquahu kom xaiv lub npe loj nrog cov khoom zoo, vim tias lub zog ntawm lub hom tuaj yeem txhawb nqa lub zog thiab kev nyab xeeb ntawm cov khoom.
Lub wavelength:
Nws raug nquahu kom xaiv lub wavelength ntawm 270nm, vim tias cov nyhuv ultraviolet sterilization ntawm lub wavelength no yog lub xeev zoo tagnrho.
Lub zog:
UV tshuaj tua kab mob teeb, feem ntau: siab siab, nruab nrab siab, tsis tshua muaj siab. Daim ntawv thov tshuaj tua kab mob txhua hnub yog qhov tsawg-voltage (4.7mW), thiab lub zog siv tsawg dua 1 watt. Ntim: Tam sim no, cov khoom siv ntau tshaj plaws nyob rau hauv kev ua lag luam yog: npog ntim (flip-chip), chip-on-board ntim (tsis xav tau bracket, thiab nti yog ncaj qha kho los ntawm kev kho cua sov), thiab ntim modular.
GMKJ LED's UVC-LED thev naus laus zis siv cov pob zeb ceramic nrog cov iav sib xyaw ua ke, uas yog qhov me me thiab tuaj yeem hloov kho kom yooj yim cog rau hauv cov khoom siv hauv tsev, thiab cov flip-chip no tuaj yeem muaj lub teeb pom kev zoo dua, kom ntseeg tau tias thermal conductivity thiab kev ntseeg siab, nyob rau hauv cov nqe lus ntawm kev tshawb fawb thiab kev loj hlob, nws muaj zog hardware.
