KN95 Fomaʻi Mask
I tulaga o le lautele o le faʻaogaina, o lenei tulaga faʻatatau i respirators faamama mama masani mo le puipuiga mai vaega eseese, e masani lava e pei o ufimata, ae le mo isi siosiomaga faʻapitoa (e pei o siosiomaga anoxic ma galuega i lalo o le sami)
E tusa ai ma le faʻamatalaga o mea faʻapitoa, o lenei faʻataʻitaʻiga o loʻo faʻamalamalamaina ituaiga eseese o mea faʻapitoa, e aofia ai le pefu, asu, puao ma microorganism, ae le faʻamalamalamaina le tele o mea faʻapitoa.
I le tulaga o le maualuga o elemene faamama, e mafai ona vaevaeina i le KN mo le faʻamamaina o mea e le o le gaʻo ma le KP mo le faʻamamaina o mea gaʻo ma mea e leai ni gaʻo, ma o nei mea e faʻailogaina o le N ma le R / P, e tutusa ma mea o loʻo faʻamatalaina i le faʻamatalaga. taiala a le CFR 42-84-1995.
Filter ituaiga elemene | Ufiufi le vaega | ||
Ufiufi lafoai | Su'e afa ufimata | Fa'avaa atoa. | |
KN | KN95KN95 KN100 | KN95KN95 KN100 | KN95KN100 |
KP | KP90KP95 KP100 | KP90KP95 KP100 | KP95KP100 |
I tulaga o le faʻamamaina lelei, o lenei tulaga e tutusa ma le n-series masks o loʻo faʻamaonia i taʻiala faʻamalamalama a le CFR 42-84-1995:
Ituaiga ma togi o elemene faamama | Su'esu'e ile mea'ai ole sodium chloride | Fa'ata'ita'i ile suau'u mea'ai |
KN90 | ≥90.0% | Aua le talosaga |
KN95 | ≥95.0% | |
KN100 | ≥99.97% | |
KP90 | 不适用 | ≥90.0% |
KP95 | ≥95.0% | |
KP100 | ≥99.97% |
E le gata i lea, o le GB 2626-2006 o loʻo i ai foʻi manaʻoga lautele, suʻesuʻega faʻaalia, leakage, teteʻe manava, valve exhalation, lua mate, vaʻaia vaʻaia, ulu ulu, fesoʻotaʻiga ma vaega fesoʻotaʻi, tioata, malulu, mu, fufulu ma faʻamaʻi, e tatau i tagata gaosi oloa. tu'uina atu fa'amatalaga, afifiina ma isi mana'oga fa'apitoa.
O le ufimata N95 o se tasi lea o ituaiga e iva o manava ua fa'amaonia e le NIOSH (The National Institute for Occupational Safety and Health) e puipuia ai mai mea ma'i.O le N95 e le o se igoa o oloa faʻapitoa, pe afai o le oloa e ausia le tulaga N95 ma pasia le iloiloga a le NIOSH, e mafai ona taʻua o le N95 mask, lea e mafai ona ausia se faʻaogaina lelei o le sili atu i le 95% mo mea faʻapitoa ma le aerodynamic diameter o le 0.075. µm±0.020µm.