KN95 Medical Mask

Kufotokozera Kwachidule:

KN95 ndi chopumira chokhazikika ku China, chomwe chimachokera ku Chinese national standard GB 2626-2019 self-priming Filter Respirator for Respirators.Muyezo uwu ndi wovomerezeka wadziko lonse ku China.Imakonzedwa ndi State Administration of Work Safety ndipo imayikidwa pakati ndi National Technical Committee for Standardization of Personal Protective Equipment (SAC/TC 112).
KN95 ndi chigoba chokhazikika ku China, chomwe ndi mtundu wa chigoba chomwe chimasefa bwino m'dziko lathu.Masks a KN95 ndi N95 ali ofanana kwambiri pakusefa bwino kwa zinthu.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Pankhani ya kuchuluka kwa ntchito, mulingo uwu umagwira ntchito kwa zopumira wamba zodzitchinjiriza kuti zitetezedwe ku tinthu tating'ono tating'ono, monga masks, koma osati m'malo ena apadera (monga malo a anoxic ndi ntchito zapansi pamadzi)
Kutengera kutanthauzira kwa tinthu tating'onoting'ono, mulingo uwu umatanthawuza mitundu yosiyanasiyana ya tinthu tating'onoting'ono, kuphatikiza fumbi, utsi, chifunga ndi tizilombo tating'onoting'ono, koma samatanthawuza kukula kwa tinthu tating'onoting'ono.
Kutengera kuchuluka kwa zinthu zosefera, zitha kugawidwa mu KN posefa tinthu tating'onoting'ono tamafuta ndi KP posefa tinthu tating'onoting'ono tamafuta ndi topanda mafuta, ndipo izi zimalembedwa kuti N ndi R/P, zofanana ndi zomwe zafotokozedwa pomasulira. malangizo a CFR 42-84-1995.

Mtundu wa zinthu zosefera	Maski gulu
Mtundu wa zinthu zosefera	Chigoba chotaya	Chosinthika theka chigoba	Chivundikiro chonse.
KN	KN95KN95 KN100	KN95KN95 KN100	Chithunzi cha KN95KN100
KP	KP90KP95 KP100	KP90KP95 KP100	KP95KP100

Pankhani ya kusefera bwino, mulingo uwu ndi wofanana ndi masks a n-series omwe afotokozedwa m'mawu ofotokozera a CFR 42-84-1995:

Mitundu ndi mitundu ya zinthu zosefera	Yesani ndi sodium chloride particulate matter	Yesani ndi zinthu zamafuta
KN90	≥90.0%	Osalemba
KN95	≥95.0%
KN100	≥99.97%
KP90	不适用	≥90.0%
KP95		≥95.0%
KP100		≥99.97%

Kuphatikiza apo, GB 2626-2006 ilinso ndi zofunikira zonse, kuyang'ana mawonekedwe, kutayikira, kukana kupuma, valavu yotulutsa mpweya, zibowo zakufa, malo owonera, bandeti yamutu, zolumikizira ndi zolumikizira, ma lens, kulimba kwa mpweya, kuyaka, kuyeretsa ndi kupha tizilombo toyambitsa matenda, opanga ayenera perekani zambiri, kulongedza ndi zofunikira zina zaukadaulo.

N95 ndi muyezo waku America

Chigoba cha N95 ndi chimodzi mwa mitundu isanu ndi inayi yopumira yovomerezedwa ndi NIOSH (National Institute for Occupational Safety and Health) kuti iteteze ku zinthu zina.N95 si dzina lachidziwitso, bola ngati chinthucho chikugwirizana ndi muyezo wa N95 ndikudutsa kuwunika kwa NIOSH, chitha kutchedwa chigoba cha N95, chomwe chimatha kusefera bwino kwambiri kuposa 95% ya tinthu tating'onoting'ono ta 0.075 µm±0.020µm.