KN95 Mask

Ibisobanuro bigufi:

KN95 ni ubuhumekero busanzwe mu Bushinwa, buturuka ku gipimo cy’igihugu cy’Ubushinwa GB 2626-2019 cyo kwiyitirira Filter Respirator ku bahumeka.Ibipimo ngenderwaho ni itegeko ryigihugu riteganijwe mu Bushinwa.Irasabwa nubuyobozi bwa leta bushinzwe umutekano wakazi kandi bugashyirwa hamwe na komite yigihugu ya tekiniki ishinzwe kugenzura ibikoresho bikingira umuntu (SAC / TC 112).
KN95 ni mask isanzwe mubushinwa, ni ubwoko bwa mask ifite uburyo bwo kuyungurura ibice mu gihugu cyacu.Mask ya KN95 na N95 mubyukuri ni bimwe mubijyanye no gutandukanya ibintu neza.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Kubijyanye nurwego rushyirwa mubikorwa, iyi ngingo ngenderwaho ikoreshwa muburyo busanzwe bwo kwiyungurura-buhumekero bwo guhumeka kugirango burinde ibice bitandukanye, mubisanzwe nka masike, ariko ntabwo ari kubindi bidukikije bidasanzwe (nkibidukikije byangiza ndetse n’ibikorwa byo mu mazi)
Kubijyanye no gusobanura ibintu bito, iki gipimo gisobanura uburyo butandukanye bwibintu, harimo umukungugu, umwotsi, igihu na mikorobe, ariko ntibisobanura ubunini bwibintu.
Ukurikije urwego rwibintu byungururwa, birashobora kugabanywa muri KN kugirango ushungure ibice bitarimo amavuta na KP yo kuyungurura ibice byamavuta nibidafite amavuta, kandi ibyo biranga N na R / P, bisa nibiteganijwe mubisobanuro umurongo ngenderwaho wa CFR 42-84-1995.

Shungura ubwoko bwibintu	Menyesha icyiciro
Shungura ubwoko bwibintu	Mask	Gusimbuza igice cya mask	Igifuniko cyuzuye.
KN	KN95KN95 KN100	KN95KN95 KN100	KN95KN100
KP	KP90KP95 KP100	KP90KP95 KP100	KP95KP100

Kubijyanye no kuyungurura neza, iki gipimo gisa na n-seri ya masike yerekanwe mumabwiriza yo gusobanura CFR 42-84-1995:

Ubwoko n amanota ya filteri yibintu	Gerageza hamwe na sodium ya chloride yibintu	Gerageza hamwe nibintu bya peteroli
KN90	≥90.0%	Ntugasabe
KN95	≥95.0%
KN100	≥99.97%
KP90	不适用	≥90.0%
KP95		≥95.0%
KP100		≥99.97%

Byongeye kandi, GB 2626-2006 ifite kandi ibisabwa muri rusange, kugenzura isura, kumeneka, kurwanya ubuhumekero, valve ihumeka, umwobo wapfuye, umurima ugaragara, umutwe wumutwe, guhuza no guhuza ibice, lens, ubukana bwikirere, gutwika, gusukura no kwanduza, ababikora bagomba tanga amakuru, gupakira nibindi bisabwa bya tekiniki.

N95 ni igipimo cyabanyamerika

Mask ya N95 ni bumwe mu bwoko icyenda bwubuhumekero bwemejwe na NIOSH (Ikigo cy’igihugu gishinzwe umutekano n’ubuzima) kugira ngo birinde ibintu byangiza.N95 ntabwo ari izina ryibicuruzwa byihariye, mugihe cyose ibicuruzwa byujuje ubuziranenge bwa N95 kandi bigatsinda isuzuma rya NIOSH, birashobora kwitwa mask ya N95, bishobora kugera kubikorwa byo kuyungurura hejuru ya 95% kubice bifite diameter ya aerodinamike ya 0.075 µm ± 0.020µm.