ihe mkpuchi N95Ndị ụlọ ọrụ NIOSH dị na United States kwadoro ya, ma bụrụkwa ihe mkpuchi nwere arụmọrụ nchebe na-abụghị mmanu mmanu nke na-erughị 95%.Ihe mkpuchi KN95kwekọrọ n'ụkpụrụ mba China "GB2626-2006-Ngwaọrụ Nchekwa iku ume-Enwe-priming Filtering Anti-particulate Respirator", na ihe mkpuchi na-abụghị mmanu nwere arụmọrụ nchekwa nke na-erughị 95%.
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N'ihe gbasara nhazi ngwaahịa na arụmọrụ nzacha, ọkwa nchebe nke N95 na KN95 bụ otu.N ma ọ bụ KN pụtara na a na-eji ya echebe ụmụ irighiri ihe na-abụghị mmanu (dị ka nje, nje bacteria, uzuzu, wdg), na 95 pụtara na nzacha nzacha nke nkpuchi bụ ≥95% n'okpuru ọnọdụ nnwale akọwapụtara na ọkọlọtọ.Ya mere, iyi ihe mkpuchi N95 ma ọ bụ KN95 nke ọma nwere ike ibelata ikpughe na microorganisms pathogenic na ikuku ma gbochie nje ịbanye n'ime ahụ mmadụ site na iku ume.
Ihe mkpuchi N95 na KN95 pụtara otu ihe.N95 bụ ọkọlọtọ mba ofesi, ọkachasị ọkọlọtọ America, yana KN95 bụ ọkọlọtọ ụlọ.N'ime ha, N pụtara na ọ naghị eguzogide mmanụ, ya bụ, ọ dịghị enwe mmetụta dị ukwuu na ụfọdụ ihe mmanu mmanu;95 pụtara igbochi mmetụta na ụfọdụ nje bacteria, nje na microorganisms ndị ọzọ na ahụ, nke nwere ike iru karịa 95%.
Ya mere, ihe mkpuchi abụọ a dabara adaba maka ndị ọrụ ahụike na ngalaba ọrịa na-efe efe, karịsịa maka ọrịa na-efe efe ugbu a, a ghaghị iyi ha.Ihe mkpuchi ahụike nkịtị dabara naanị maka ngalaba nkịtị na ndị nkịtị.
Aro ndị a dị n'elu bụ naanị maka ntụnye aka, na nyocha na ọgwụgwọ akọwapụtara ga-abụrịrị dọkịta ọkachamara ga-agarịrị.
Ihe mkpuchi KN95 enwere ike ịtụfu- Megide PM2.5 (onye na-emepụta ihe mkpuchi KN95 na China, onye na-ere ihe mkpuchi KN95 na China)
Ihe mkpuchi KN95 bụ ihe mkpuchi nwere arụmọrụ nzacha karịa ma ọ bụ nhata 95% maka ihe dị mkpa na obodo anyị, na N95 masks bụ ihe nkpuchi nwere arụmọrụ nzacha karịa ma ọ bụ nhata 95% maka obere ihe na United States.Ha abụọ bụ aha koodu dị iche iche, mana nsonaazụ ya bụ otu.Ọzọkwa, jide n'aka na ị ga-asa aka gị tupu ị na-eyi ihe mkpuchi.Mgbe i wepụsịrị ihe mkpuchi ahụ, zere imetụ n'èzí ihe mkpuchi ahụ aka.
N95 na ihe mkpuchi KN95 bụ naanị ihe dị iche na ụdị na aha, yana nsonaazụ ya bụ n'ezie otu.Ọkwa N95 bụ ọkọlọtọ America, yana ọkwa KN95 bụ ọkọlọtọ China.Teknụzụ chọrọ na ụzọ nnwale nke ọkwa abụọ a bụ otu ihe, mana ha so na ụkpụrụ nke mba dị iche iche.
Ihe mkpuchi N95 bụ otu n'ime ụdị masks itoolu nke National Institute for Safety and Health Ọrụ kwadoro.N pụtara ụmụ irighiri ihe na-abụghị mmanu, na-ezo aka na nzacha arụmọrụ nke 95% n'okpuru ọnọdụ nnwale nke ọkọlọtọ NIOSH kwuru.Ọ bụrụhaala na ngwaahịa ahụ zutere ọkọlọtọ N95 wee gafere nyocha NIOSH, enwere ike ịkpọ ya ihe nkpuchi n95, nke bụ ọkọlọtọ na United States., nke kachasi amara n'ụwa.
Ihe mkpuchi KN95 bụ ihe nzacha nwere arụmọrụ nzacha maka obere ihe na obodo m, arụmọrụ nzacha ahụ karịrị ma ọ bụ nhata 95%.Isi ihe na-eme ka mkpuchi mkpuchi bụ njigide nke ihu, yabụ na ị ga-agụ ntụziaka ahụ nke ọma tupu i yi ya, ma saa aka gị tupu iyi ya ka ị ghara iji aka gị emetụ aka n'ime ihe mkpuchi ahụ.
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Oge nzipu: Ọgọst-31-2022