daim npog ntsej muag ffp3 Ua raws li cov lus tshwj xeeb ntawm EU txheej txheem EN149: 2001 + A1: 2009, kev faib tawm: FFP3. FFP3 qhov ncauj qhov ntswg yog tsim rau qhov muaj peev xwm pom tau siab, nrog tsawg kawg 99% ntawm cov nplais hauv cov huab cua tuaj yeem lim tau. Siv daim npog no los tiv thaiv koj kev noj qab haus huv.
Lub ffp3 qib ntsej muag lub ntsej muag muaj qhov tsis huv, uas muaj 38% tsis yog ntaub + 24% meltblown ntaub + 20% huab cua kub paj rwb thiab yog tsim rau hnav ntev ntev tsis muaj qhov tsis xis nyob.
Qhov no ffp3 tshuab pa siv rov ua dua tshiab muaj qhov tsis sib haum xeeb uas xyuas kom muaj qhov chaw ruaj ntseg ntxiv rau kom xis nyob thiab muaj kev nyab xeeb. Peb cov qhov ncauj qhov ntswg yog ua los ntawm cov ntaub so uas muag muag rau qhov kov, ua rau lawv zoo tagnrho rau cov neeg muaj tawv.
Lub lim npog ntsej muag ffp3 tus neeg ntim khoom txwv tsis pub tus paug ntawm lub npog ntsej muag ua ntej siv. Cov pob muaj 10 lub pob ib leeg rau ib daim npog tiv thaiv qhov ncauj qhov ntswg.
respirador ffp3 Cov kev pab cuam tom qab muag zoo: Yog tias koj muaj teeb meem siv nws, thov hu rau peb hauv lub sijhawm. Peb muab kev pabcuam rau koj cov neeg ua haujlwm tshaj lij.
Ntim qhov ntev | 15.4 x 12.5 x 12.4 cm |
Tus qauv tus lej naj npawb | Daim npog npog ffp3 |
Yam Khoom nyhav | 210 Grams |
Yuav tsum muaj roj teeb | Tsis yog |
KHAWV ZAUM | Unisex-Neeg Loj |
Lus Nug: Cov xov ntawm daim npog no puas muaj zog?
Teb: Yog, muaj zog heev.
Lus Nug: Cov pa ntawm qhov ncauj qhov ntswg yog li cas?
Teb: Nws yog qhov pom zoo dua li lwm tus, tab sis nws yooj yim ua pa thiab tsis hnov mob ua pa.
Lus Nug: Nws puas tuaj yeem tiv thaiv hmoov av?
Teb: Tau kawg, nws tuaj yeem yooj yim kom hmoov av.
Lus Nug: Cov laus thiab menyuam yaus puas tuaj yeem hnav nws?
Teb: Yog, nws tsim nyog rau txhua tus neeg.
Lus Nug: Daim npog no puas tuaj yeem siv ntau zaus?
Teb: Daim npog no yuav tsum siv ib zaug xwb tab sis tuaj yeem hnav li 4 teev.