Taw Qhia Rau H13 HEPA Lim
Taw Qhia Rau H13 HEPA Limyog ib qho thoob ntiaj teb lees paub zoo tshaj plaws cov khoom siv lim dej. Thaum pib, HEPA tau siv rau kev tshawb fawb txog hluav taws xob nuclear. Tam sim no nws yog dav siv nyob rau hauv precision laboratories, tshuaj ntau lawm, kev tshawb fawb atomic, phais thiab lwm qhov chaw uas yuav tsum tau muaj siab huv. HEPA yog ua los ntawm cov organic fibers zoo heev intertwined. Nws muaj peev xwm los ntes cov khoom me me, qhov pore me me, muaj peev xwm adsorption loj, kev ua kom huv huv siab, thiab nqus dej. Tus nqi purification rau cov khoom ntawm 0.3 microns yog 99.97%. Hauv lwm lo lus: tawm ntawm txhua 10, 000 hais, tsuas yog 3 qhov tuaj yeem nkag mus rau HEPA lim membrane. Yog li ntawd, nws cov nyhuv ntawm filtering particulate teeb meem yog pom tseeb heev! Yog tias koj siv nws los lim cov luam yeeb, cov nyhuv pom tuaj yeem ncav cuag yuav luag 100%, vim tias qhov loj ntawm cov khoom hauv cov luam yeeb nyob nruab nrab ntawm 0.5-2 microns thiab tsis tuaj yeem dhau los ntawm HEPA lim membrane. Lub luag haujlwm tseem ceeb yog lim cov khoom hauv huab cua.
1 Cov ntaub ntawv tseem ceeb:
HEPA (High efficiency particulate air Filter), uas txhais tau hais tias kev ua haujlwm siab huab cua hauv Suav teb, yog lub lim uas ua tau raws li HEPA tus qauv. Kev ua haujlwm tau nce mus txog 99.7% rau 0.1 microns thiab 0.3 microns. Tus yam ntxwv ntawm HEPA network yog tias huab cua tuaj yeem dhau mus, tab sis cov khoom me me Tab sis tsis tuaj yeem hla. Nws tuaj yeem tshem tawm ntau tshaj 99.97% ntawm cov kab uas muaj kab uas hla ntawm 0.3 microns (1/200 ntawm txoj kab uas hla ntawm cov plaub hau) thiab yog cov lim dej lim dej zoo tshaj plaws rau cov pa phem xws li pa taws, plua plav, thiab kab mob. HEPA muab faib ua tsib yam ntaub ntawv: PP lim ntawv, iav fiber ntau, composite PPPET lim ntawv, melt-blown polyester non-woven npuag thiab yaj-blown iav fiber. Nta: me me cua tsis kam, plua plav loj tuav lub peev xwm, siab pom tseeb, tuaj yeem ua tiav rau ntau qhov ntau thiab tsawg raws li cov neeg siv khoom xav tau, thiab haum rau cov qauv sib txawv.
2 HEPA cov khoom tseem ceeb:
HEPA yog ua los ntawm cov organic fibers zoo heev intertwined. Nws muaj peev xwm los ntes cov khoom me me, qhov pore me me, muaj peev xwm adsorption loj, kev ua kom huv huv siab, thiab nqus dej. Tus nqi purification rau cov khoom ntawm {{{0}}.3 microns yog 99.97%. Hauv lwm lo lus: tawm ntawm txhua 10, 000 cov khoom, tsuas yog 3 qhov tuaj yeem nkag mus rau HEPA lim membrane. Cov txiaj ntsig ntawm HEPA ntawm kev lim dej yog qhov pom tseeb heev. Yog tias koj siv nws los lim luam yeeb, cov nyhuv pom tuaj yeem ncav cuag yuav luag 100%, vim tias qhov loj ntawm cov teeb meem hauv cov luam yeeb yog nyob nruab nrab ntawm 0.5 thiab 2 microns thiab tsis tuaj yeem dhau los ntawm HEPA lim membrane. Qhov pom kev ua haujlwm ntawm HEPA high-efficiency particulate filter yog ncaj qha proportional rau nws qhov chaw. Lub HEPA high-efficiency particulate lim ntawm cov cua purifier yog folded nyob rau hauv ntau txheej. Cov cheeb tsam tom qab nthuav tawm yog kwv yees li 14.5 npaug loj dua li thaum folded, thiab qhov pom kev ua haujlwm zoo heev. Ntau tshaj 90% ntawm cov tshuab cua lim hauv Tebchaws Meskas siv HEPA.
3 HEPA yug-daim ntawv thov:
HEPA yug hauv xyoo 1940s thiab muab faib ua ntau qib xws li H12 txog H17. Rau cov khoom zoo nrog txoj kab uas hla ntawm 0.3 microns lossis ntau dua, qhov pom kev ua haujlwm zoo li ntawm 99.7% txog 99.9999%. Ntau xyoo dhau los, HEPA pom daim nyias nyias tau ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev sib kis ntawm cov kab mob hauv huab cua thiab kab mob. Kev kho mob HEPA pom cov tshuab kuj tseem siv lub teeb hluav taws xob ultraviolet los tua cov kab mob uas siv tau thiab cov kab mob uas nyob hauv cov xov xwm lim dej. Cov txheej txheem no tau siv dav hauv cov chaw uas xav tau kev huv huv, xws li cov chaw kuaj xyuas qhov tseeb, kev tsim tshuaj, kev tshawb fawb atomic, thiab kev phais. Qee cov qauv tshiab cabins kuj siv cov lim dej no. Cov dav hlau niaj hnub siv HEPA cov ntxaij lim dej kom rov ua pa kom txo tau cov kab mob hauv huab cua. Hauv kaum xyoo dhau los, HEPA thev naus laus zis tau hloov zuj zus los ntawm kev siv tub rog thiab kev kho mob mus rau kev siv pej xeem, thiab tau siv dav hauv cov tshuab lim cua thiab cov cuab yeej nqus tsev hauv Tebchaws Meskas.
Thawj yog qhov kev pabcuam lub neej ntawm HEPA lim membrane, uas tau txuas ntxiv los ntawm ob peb lub hlis mus rau ntau xyoo. Tsis tas li ntawd, thaum ntxov ntawm HEPA, vim muaj cua tsis kam, cov kiv cua axial zoo tib yam tsis muaj cua txaus. Raws li centrifugal kiv cua tshuab tau dhau los ua neeg paub tab, cov cuab yeej siv tau zoo tau tso cai rau HEPA lim membranes kom ua tiav hauv cov cua purifiers. Qhov hu ua siab cua tiv thaiv txhais tau hais tias thaum ntxov HEPA lim membrane yog tuab heev, ua rau nws nyuaj rau kev khiav lag luam hauv tsev cua purifier tshwj tsis yog tias nws tau nruab nrog lub tshuab hluav taws xob siab. Qhov no zoo li lub npog ntsej muag tiv thaiv. Raws li Asmeskas cov qauv, N95 lub qhov ncauj qhov ntswg tiv thaiv tsom cov khoom zoo (sodium chloride aerosol) nrog txoj kab uas hla ntawm 0.1 microns rau 0.5 microns, thiab muaj qhov pom ntawm ntau dua 95%.
4 HEPA Qhov Zoo:
1. Photocatalytic cua purification tshuab
Nanomaterial photocatalytic ib puag ncig cov pa phem tswj thev naus laus zis yog thoob ntiaj teb lees paub tias yog cov thev naus laus zis zoo tshaj plaws rau kev tswj cov pa roj carbon monoxide qis thiab tua kab mob thiab ua kom tsis muaj menyuam. Nws muaj cov yam ntxwv ntawm cov tshuaj tiv thaiv me me, kev lag luam, thiab kev kho mob dav dav ntawm cov kab mob, kab mob, thiab cov pa phem. .
Qhov zoo: tuaj yeem tua cov kab mob, cov kab mob thiab cov kab mob, tuaj yeem tshem tawm qee cov organic tebchaw, thiab tuaj yeem decompose qee cov ntxhiab tsw.
2. Tsis zoo ion purification
Huab cua yog tsim los ntawm suav tsis txheeb molecules thiab atoms. Thaum cov molecules los yog atoms nyob rau hauv cov huab cua poob los yog nce electrons, lawv tsim nqi hais, hu ua ions; Cov khoom muaj txiaj ntsig zoo yog hu ua cov ions zoo, thiab cov khoom tsis zoo yog hu ua cov ions tsis zoo. Cov ions tsis zoo yog ib yam ntawm cov pa roj ions tsis zoo hauv huab cua. Lawv nqus cov khoom uas raug tshem tawm nrog cov ions zoo, ua rau lawv mus rau hauv cov khoom tsis muaj zog thiab tom qab ntawd daws, ua kom huab cua huv. Nws tuaj yeem hais tau tias cov ions tsis zoo ua kom huv huv huab cua los ntawm kev txo cov concentration ntawm cov khoom tshem tawm hauv huab cua, tab sis lawv tsis tuaj yeem tua cov kab mob thiab cov kab mob, thiab lawv tsis tuaj yeem decompose cov pa phem. Lawv lub luag haujlwm tseem ceeb yog ua kom huab cua ntshiab, ntxiv rau qhov tsis muaj cov ions tsis zoo hauv tsev, thiab muaj qee yam kev noj qab haus huv rau tib neeg lub cev.
Qhov zoo: tuaj yeem txo cov teeb meem hauv huab cua ib ntus;
3. Kev tua kab mob ozone
"Lub hauv paus ntsiab lus tshuaj tua kab mob ntawm ozone (O3) yog: cov qauv molecular ntawm ozone tsis ruaj khov ntawm qhov kub thiab txias, thiab nws sai sai decomposes rau hauv oxygen (O2) thiab ib qho oxygen atom (O); tom kawg muaj kev ua haujlwm zoo thiab ua haujlwm zoo. Tom qab lub ozone purifier thiab sterilizer kaw lawm, cov pa oxygen atoms yuav recombine lawv tus kheej rau hauv cov pa atoms (O2) zoo tib yam li 30 feeb. Tsis muaj tshuaj lom seem, yog li nws hu ua xoom. Cov tshuaj tua kab mob tsis zoo, nws tsis tsuas yog muaj peev xwm tua tau ntau yam kab mob (xws li kab mob siab kab mob siab, Escherichia coli, Pseudomonas aeruginosa thiab lwm yam kab mob, thiab lwm yam), tab sis kuj zoo heev tiv thaiv kev tua mycin. " Tab sis ozone muaj zog Nws yog corrosive thiab yuav tsum tsis txhob siv nyob rau hauv lub xub ntiag ntawm tib neeg (nws yog irritating rau tib neeg ua pa system). Nws yog corrosive rau cov khoom siv roj hmab xws li sofas, hnab looj tes kho mob, roj hmab, thiab lwm yam. Thaum siv ozone rau tshuaj tua kab mob, tib neeg yuav tsum tawm ntawm qhov chaw. , cov khoom siv roj hmab yuav tsum tau npog lossis tshem tawm.
Qhov zoo: tuaj yeem tua cov kab mob, nrog rau cov kab mob thiab kab mob; tuaj yeem tshem tawm cov organic sib txuas; tuaj yeem decompose tsw
4. Multi-layer pom thiab tshem tawm plua plav
Rau cov cua lim dav dav hauv purifiers, qhov ceev ntawm airflow los ntawm cov khoom lim yog nyob rau hauv thaj tsam ntawm {{0}}.13 ~ 1.0m/s. Qhov tsis kam thiab huab cua ntim tsis yog linear, tab sis ib qho kev nce siab. Thaum cov huab cua ntim nce los ntawm 30%, qhov kev tiv thaiv yuav nce los ntawm 50%, lub lim tuaj yeem ntes txhua yam ntawm cov teeb meem, nrog rau cov tee dej. Cov khoom siv lim feem ntau yog ntxeem tau thiab muaj qhov cuam tshuam me ntsis. Lub lim tsim muaj kev tiv thaiv rau airflow thiab muaj qee qhov sib npaug ntawm cov nyhuv. Qhov siab dua qhov ceev ntawm lub lim, qhov me me ntawm txoj kab uas hla ntawm cov hmoov av lim tawm, thiab qhov zoo dua qhov ua kom huv. Txawm li cas los xij, nws yuav ua rau muaj zog tiv thaiv, txo cov cua nrawm, thiab cuam tshuam rau kev ua kom huv huv. Yog li ntawd, kev cia siab rau lub lim dej kom huv tsuas yog muaj qee qhov kev txwv (nws yuav tsum tau nce ntxiv Cov kiv cua lub zog siab, tab sis lub suab nrov yog yooj yim tshaj li tus qauv, lub zog noj yog siab, thiab cov lim dej siab yuav tsum tau hloov. feem ntau, thiab muaj ntau yam khoom siv).
Qhov zoo: Tsis muaj kev phiv, tuaj yeem tshem tawm cov khoom uas tsis tuaj yeem hla lub lim.
5. Electrostatic plua plav tshem tawm:
Lub hauv paus ntsiab lus ua haujlwm ntawm high-voltage static hluav taws xob yog: thaum cov pa roj uas muaj cov hmoov av dhau los ntawm cov hluav taws xob hluav taws xob uas tsim los ntawm cov hlau cathode (tseem hu ua corona electrode) txuas nrog lub zog hluav taws xob DC hluav taws xob thiab cov phaj hauv av, corona tawm tshwm sim ntawm cathode. Cov roj yog ionized. Lub sijhawm no, cov pa roj ions tsis zoo txav mus rau lub hnub phaj nyob rau hauv qhov kev txiav txim ntawm lub zog hluav taws xob. Thaum lawv sib tsoo nrog cov plua plav tawm thaum lub sijhawm txav mus los, cov plua plav tau raug them nrog cov nqi tsis zoo. Cov plua plav uas tau them yog txav mus rau hauv lub zog hluav taws xob. Nyob rau hauv qhov kev txiav txim ntawm, nws kuj txav mus rau lub anode. Tom qab ncav cuag lub anode, cov electrons uas nws nqa tau tso tawm, cov hmoov av tau muab tso rau ntawm lub phaj anode, thiab cov roj purified yog tawm ntawm cov plua plav lim. Nyob rau hauv layman cov ntsiab lus, hluav taws xob teb tsim los ntawm high-voltage static hluav taws xob magnetically absorbs plua plav hauv huab cua, txo cov plua plav thiab purifying huab cua. Txawm li cas los xij, nws tsis tuaj yeem tua cov kab mob thiab cov kab mob ncaj qha lossis decompose cov pa phem; yog tias cov plua plav ntau dhau tsis tau ntxuav lossis qhov ua haujlwm ntawm lub tshuab nqus tsev electrostatic txo qis, nws tuaj yeem ua rau muaj kuab paug thib ob. Vim tias muaj hluav taws xob tawm hluav taws xob ntau, cov cuab yeej tiv thaiv kev nyab xeeb yuav tsum tau siv thiab feem ntau tsis haum rau kev siv hauv cov chaw pej xeem loj lossis cov chaw sab hauv tsev uas xav tau siab rau kev tua kab mob. Nws yog qhov zoo tshaj kom tsis txhob siv rau pej xeem siv.
Qhov zoo: tuaj yeem nqus cov khoom me me.
6. Ultraviolet tshuaj tua kab mob:
Lub nruab nrab wavelength ntawm lub teeb ultraviolet emitted los ntawm lub teeb sab nraud yog 253.7nm, uas yog lub zog tshaj UV sterilizing lub zog hauv VU-C band. Nws ionizes organic molecules, kab mob, kab mob, thiab lwm yam uas ncaj qha irradiated los ntawm nws mus decompose thiab inactivate lawv. Txawm li cas los xij, cov kab hluav taws xob ultraviolet tsis tuaj yeem ntxuav cov pa phem thiab plua plav, yog li cov cuab yeej no feem ntau yog siv rau kev tua kab mob hauv tsev kho mob, thiab cov kev xav tau siv siab heev. Ntshiab ultraviolet rays feem ntau yog siab tshaj 10, 000uW, yog li lub zog siv yog siab.
Qhov zoo: tuaj yeem tua cov kab mob hauv qhov deb.
7.Plasma ion pawg cua purification tshuab:
Plasma ion pawg yog Plasma ion pawg chaw purification technology, abbreviated li PCI. Los ntawm cov hluav taws xob hluav taws xob siab ntawm lub tshuab hluav taws xob ion net, cov ions zoo thiab tsis zoo uas zoo ib yam li cov nyob hauv cov xwm txheej raug tso tawm kom nyob ib puag ncig thiab decompose cov khoom tsis zoo xws li ntab pwm thiab cov kab mob hauv huab cua kom ua tiav cov txiaj ntsig ntawm huab cua huv. . Nws tuaj yeem cuam tshuam cov kab mob floating, decompose thiab tshem tawm cov pwm ntab.
Tus yuam sij rau kev ua kom huv: Lub sijhawm ion pawg ions txuas rau saum npoo ntawm cov kab mob planktonic, lawv tsim cov oxidizing tshaj plaws "OH (hydroxyl) radical" thiab rho H + los ntawm cov proteins ntawm cov kab mob planktonic. Nws ua tsis muaj zog thiab thaum kawg rov qab los rau saum huab cua hauv daim ntawv ntawm cov dej molecules.
Qhov zoo: Cov hluav taws xob hluav taws xob siab ua kom cov kab mob tsis zoo, cov kab mob, thiab lwm yam; tsis muaj lim yuav tsum tau, txo cov cua tsis kam thiab txhim kho efficiency.
8. Activated carbon purification technology:
Cov pa roj carbon activated yog tsim los ntawm kev siv cov txiv hmab txiv ntoo zoo, cov txiv hmab txiv ntoo cores thiab cov thee zoo xws li charcoal, sawdust, txiv maj phaub plhaub, thiab lwm yam. Nws yog carbonized ntawm qhov kub thiab txias, thiab yog tsim los ntawm kev siv lub cev thiab tshuaj, siv cov txheej txheem xws li kev ua kom dej, acidity, thiab yaug. Dub, tsis muaj tshuaj lom, tsis muaj ntxhiab tsw. Nws thaj chaw tshwj xeeb yog feem ntau nyob nruab nrab ntawm 500 ~ 1700m2 / g, thiab nws cov qauv tsim pore-capillary raj tsim muaj zog adsorption quab yuam. Thaum cov pa pa phem ntaus lub raj capillary, qhov muaj zog adsorption quab yuam nyob ib ncig ntawm cov pa roj carbon monoxide yuav tam sim nqus cov roj molecules rau hauv lub qhov hws kom huv si.
Qhov zoo: adsorption.
Ntsiab lus: hepa 13 h13 lim h13 hepa cua purifier h13 cua purifier hepa 13 cua lim lim hepa 13
