Mask ea Bongaka ea KN95

Tlhaloso e Khutšoanyane:

KN95 ke mochini o phefumolohang o tloaelehileng Chaena, o tsoang ho standard standard ea naha ea China GB 2626-2019 self-priming Filter Respirator for Respirators.Tekanyetso ena ke tekanyetso ea naha e tlamang Chaena.E khothalelitsoe ke Tsamaiso ea Naha ea Ts'ireletso ea Mosebetsi mme e kentsoe bohareng ke Komiti ea Naha ea Tekheniki bakeng sa Boemo ba Thepa ea Tšireletso ea Botho (SAC/TC 112).
KN95 ke mask a tloaelehileng Chaena, e leng mofuta oa mask o nang le ts'ebetso e ntle ea ho sefa ka mokhoa o itseng naheng ea rona.Li-mask tsa KN95 le N95 li batla li tšoana mabapi le ts'ebetso ea ho sefa lintho tse itseng.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Mabapi le boholo ba ts'ebeliso, tekanyetso ena e sebetsa ho li-respirator tse tloaelehileng tse itlhomphang bakeng sa ts'ireletso khahlano le likaroloana tse fapaneng, hangata joalo ka limaske, empa eseng bakeng sa libaka tse ling tse ikhethileng (joalo ka tikoloho e sa tsitsang le ts'ebetso ea ka tlasa metsi).
Ho latela tlhaloso ea ntho e itseng, tekanyetso ena e hlalosa mefuta e fapaneng ea ntho e itseng, ho kenyeletsoa lerōle, mosi, moholi le likokoana-hloko, empa ha e hlalose boholo ba ntho e itseng.
Ho latela boemo ba likarolo tsa sefa, e ka aroloa ka KN bakeng sa ho sefa likaroloana tse se nang oli le KP bakeng sa ho sefa likaroloana tse mafura le tse se nang oli, 'me tsena li tšoailoe joalo ka N le R/P, tse tšoanang le tse boletsoeng tlhalosong. litataiso tsa CFR 42-84-1995.

Sefa mofuta oa element	Koahela sehlopha
Sefa mofuta oa element	Maske a lahliloeng	Mask e ka nkeloang sebaka	Sekoahelo se felletseng.
KN	KN95KN95 KN100	KN95KN95 KN100	KN95KN100
KP	KP90KP95 KP100	KP90KP95 KP100	KP95KP100

Mabapi le ts'ebetso ea ho sefa, tekanyetso ena e ts'oana le limaske tsa n-Series tse boletsoeng ho litataiso tse hlalosang tsa CFR 42-84-1995:

Mefuta le limaraka tsa li-filter elements	Etsa liteko ka sodium chloride particulate matter	Hlahloba ka oli particulate matter
KN90	≥90.0%	Se ke oa etsa kopo
KN95	≥95.0%
KN100	≥99.97%
KP90	不适用	≥90.0%
KP95		≥95.0%
KP100		≥99.97%

Ntle le moo, GB 2626-2006 e boetse e na le litlhoko tse akaretsang, tlhahlobo ea ponahalo, ho lutla, ho hanyetsa phefumoloho, valve ea ho hema, sekoti se shoeleng, lebala la pono, hlooho ea hlooho, likhokahano le likarolo tsa khokahano, lense, ho tiea ha moea, ho tuka, ho hloekisa le ho bolaea likokoana-hloko, bahlahisi ba lokela ho etsa joalo. fana ka tlhahisoleseding, ho paka le litlhoko tse ling tsa tekheniki.

N95 ke maemo a Amerika

Maske oa N95 ke o mong oa mefuta e robong ea li-respirators tse amohetsoeng ke NIOSH (Setsi sa Naha sa Ts'ireletso ea Mosebetsi le Bophelo bo Botle) ho sireletsa khahlano le lintho tse itseng.N95 ha se lebitso le ikhethileng la sehlahisoa, ha feela sehlahisoa se kopana le maemo a N95 mme se feta tlhahlobo ea NIOSH, se ka bitsoa mask a N95, a ka fihlelang katleho ea ho sefa e fetang 95% bakeng sa likaroloana tse nang le bophara ba aerodynamic ba 0.075 µm±0.020µm.