CE Cov Chaw Tsim Tshuaj Siv Cov Khoom Siv Uas Tsis Muaj Cov Ntaub Ntawv Tsis Muaj Chaw Tsis Hnov 3 Ply Kev Kho Mob Ntsej Muag Daim Npog
Qhov zoo
1. 3-ply non-woven tastesless, tsis muaj qhov ua pa
2. Siab pom thiab ua pa yooj yim
3. Lub siab nqus.
4. Mos muag thiab tsis ntxau.
5. BFE (Bacterial Pom Efficiency)> 95%
Nyem kom tau txais ib lub npov dawb ntawm cov qauv
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Khoom npe |
Daim npog qhov ncauj siv kho mob |
Cov khoom siv |
Tsis-woven thiab Meltblown |
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Specification |
Hom pluaj, Pob ntseg dai hom |
Nyhav |
0.0032kg |
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Txoj kev xa khoom |
Hoobkas chaw |
Qhov Coob |
17cm * 9.5cm |
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Kev Tus Qauv Kev Lag Luam |
Lub Y / T 0969-2013 |
Txheej Txheej |
3 |
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Thov |
Tsev kho mob, kho hniav, huv chav, npaj ua khoom noj thiab chaw ib puag ncig | ||
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Txoj kev cia |
Muab cia rau hauv qhov chaw noo, av noo hauv qab 80%, ua pa, tsis muaj pa roj av | ||
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Thawj txheej |
Cov ntaub qhwv tsis-woven yog cov dej noo-pov thawj, nqus tau, hloov tau, lub teeb yuag, tsis sib txuas, yooj yim rau kev xeb, tsis yog tshuaj lom thiab tsis muaj kuab, muaj xim, nplua nuj, thiab tuaj yeem tiv thaiv qhov mob me me. |
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Qhov thib ob txheej |
Cov yaj tshuab lub tshuab lim ntaub yog tsim los ntawm polypropylene microfibres, uas yog cia li faib thiab cuam tshuam ua ke. Cov tsos ntawm cov khoom yog dawb, tiaj thiab muag. Qhov ua tiav ntawm cov khoom siv fiber ntau yog 0.5-1.0 μ M. kev faib tawm ntawm cov kis fiber ntau muab ntau txoj hauv kev rau kev ua kom sov ntawm cov plaub. Yog li ntawd, cov tshuab lim roj yaj kom muaj qhov tshwj xeeb loj dua thaj chaw thiab cov dej ua kom siab dua (≥ 75%). Tom qab siab ceev electret filtration efficiency, cov khoom muaj cov yam ntxwv ntawm kev tsis kam, kev ua haujlwm siab thiab lub plua plav muaj zog |
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Qhov thib peb txheej |
Muaj kev nyab xeeb thiab noj qab nyob zoo, haum lub ntsej muag, thiab tsis tshwm ua xua thaum hnav. |
Xaiv ntsej muag cuav
Qhov ncauj qhov ntswg tiv thaiv lub qhov ncauj qhov ntswg: Lub qhov ncauj thaiv kev tiv thaiv zoo yog feem ntau tsim ntawm 2 ~ 3 txheej ntawm cov xov tsis-ntaub. Cov npog qhov ncauj pov tseg tsis siv tau yog siv rau plua plav tsis huv thiab lim cov khoom ntau.
Qhov ncauj qhov ntswg siv kho mob: Lub qhov ncauj pov tseg kev kho mob yog tsim nrog 3 txheej, suav nrog ob txheej ntawm cov ntaub tsis-ntaub thiab ib txheej txheej ntawm cov ntaub yaj, uas tuaj yeem lim cov dej ntws, cov kab mob, cov teeb meem, thiab lwm yam. Nws tau pom zoo kom xaiv lub sijhawm tshwj xeeb, uas tuaj yeem ua tiav kev tiv thaiv zoo dua.
KN95 lub ntsej muag tiv thaiv: Daim npog KN95 feem ntau yog li ntawm 4 ~ 5 txheej, suav nrog cov ntaub-ua-ntaub thiab 1 ~ 2 meltblown ntaub. Cov khoom siv ntawm cov hmoov av npog yuav tsum tsis ua kom tsis haum thiab tsis ua xua rau daim tawv nqaij, thiab cov khoom siv lim tsis muaj teeb meem rau tib neeg lub cev; qhov kev faib ua feem yuav tsum muaj tsawg dua 5 microns thiab tus nqi tiv thaiv plua plav yuav tsum muaj ntau dua 95%. Ntawm lawv, tus nqi ntawm 95% tsis yog tus nqi nruab nrab, tab sis tus nqi tsawg kawg, yog li tus nqi nruab nrab ntawm cov khoom lag luam feem ntau tau teev tseg saum 99%.
FFP3 zoo lim 99%, FFP2 95%, thiab FFP1 80% ~ 90%. Qhov txoj kab uas hla ntawm cov phom sij Kev kub ntxhov yog li ntawm 60-400nm, daim npog ntsej muag tsis tuaj yeem hla cov kab loj kom nws thiaj li tuaj yeem tiv thaiv Harmful Substance.
