Mashin lafiya KN95

Takaitaccen Bayani:

KN95 daidaitaccen mai isassun numfashi ne a kasar Sin, wanda ya fito daga ma'auni na kasar Sin GB 2626-2019 mai sarrafa kansa na Respirator na Respirator.Wannan ma'auni shine ma'aunin ƙasa na tilas a China.Hukumar Tsaron Aiki ta Jiha ce ta gabatar da ita kuma Kwamitin Fasaha na ƙasa don Daidaita Kayan Kariyar Keɓaɓɓu (SAC/TC 112).
KN95 daidaitaccen abin rufe fuska ne a kasar Sin, wanda wani nau'in abin rufe fuska ne tare da ingantaccen tacewa a cikin kasarmu.KN95 da N95 masks kusan iri ɗaya ne dangane da ingancin tacewa.

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayanin samfur

Dangane da iyakokin aikace-aikacen, wannan ma'auni ya shafi talakawan masu tacewa na yau da kullun don kariya daga ɓangarorin daban-daban, yawanci kamar abin rufe fuska, amma ba don wasu yanayi na musamman ba (kamar muhallin anoxic da ayyukan ƙarƙashin ruwa)
Dangane da ma'anar barbashi kwayoyin halitta, wannan ma'auni yana bayyana nau'o'in nau'ikan kwayoyin halitta daban-daban, wadanda suka hada da kura, hayaki, hazo da kwayoyin halitta, amma bai bayyana girman kwayar halitta ba.
Dangane da matakin abubuwan tacewa, ana iya raba shi zuwa KN don tace abubuwan da ba su da mai da kuma KP don tace mai da maras mai, kuma waɗannan ana yiwa alama N da R/P, kwatankwacin waɗanda aka bayyana a cikin fassarar. Bayanan CFR 42-84-1995.

Nau'in kashi na tace	Maki abin rufe fuska
Nau'in kashi na tace	Abin rufe fuska mai zubarwa	Mashin rabin abin maye	Cikakken murfin.
KN	KN95KN95 KN100	KN95KN95 KN100	KN95KN100
KP	Saukewa: KP90KP95 KP100	Saukewa: KP90KP95 KP100	Saukewa: KP95KP100

Dangane da ingancin tacewa, wannan ma'aunin yayi kama da n-jerin mashin da aka kayyade a cikin ƙa'idodin bayanin CFR 42-84-1995:

Nau'i da maki na abubuwan tacewa	Gwada da sinadarin sodium chloride	Gwada tare da barbashi mai
KN90	≥90.0%	Kar a nema
KN95	≥95.0%
KN100	≥99.97%
KP90	不适用	≥90.0%
KP95		≥95.0%
KP100		≥99.97%

Bugu da kari, GB 2626-2006 kuma yana da buƙatu na gabaɗaya, dubawar bayyanar, yayyo, juriya na numfashi, bawul ɗin exhalation, rami matattu, filin gani, band ɗin kai, haɗin haɗin gwiwa da sassan haɗin gwiwa, ruwan tabarau, ƙarancin iska, flammability, tsaftacewa da disinfection, masana'antun ya kamata. samar da bayanai, marufi da sauran buƙatun fasaha.

N95 misali ne na Amurka

Abin rufe fuska na N95 yana daya daga cikin nau'ikan nau'ikan numfashi guda tara da NIOSH (Cibiyar Kula da Tsaro da Lafiya ta Kasa) ta amince da ita don kare kai daga wasu abubuwa.N95 ba takamaiman sunan samfur ba ne, muddin samfurin ya dace da ma'aunin N95 kuma ya wuce bita na NIOSH, ana iya kiran shi mashin N95, wanda zai iya cimma ingancin tacewa fiye da 95% na barbashi tare da diamita na iska na 0.075. µm± 0.020µm.