Ubwino wa masks a N95 ndi ati
N95 ndiye muyeso woyamba woperekedwa ndi National Institute of Occupational Safety and Health (NIOSH)."N" amatanthauza "osayenerera tinthu tating'onoting'ono" ndipo "95" amatanthauza chotchinga ku tinthu tating'ono ting'onoting'ono ta 0,3 pamiyeso yoyesedwa mulingo wa NIOSH.Mlingo uyenera kukhala wapamwamba kuposa 95%.
Chifukwa chake, N95 si dzina lachindunji, koma liyenera kukhala lokhazikika.Malingana ngati NIOSH iwunika ndikugwiritsira ntchito chigoba chokhazikika ichi, chitha kutchedwa "N95".
Masks a N95 nthawi zambiri amakhala ndi chida chopumira chomwe chimawoneka ngati pakamwa pa nkhumba, motero N95 imatchedwanso "maski a nkhumba".Pakuyesa koteteza kwa tinthu tating'onoting'ono tomwe tili pansi pa PM2.5, kufalikira kwa N95 ndikochepera 0.5%, zomwe zikutanthauza kuti kuposa 99% ya tinthu tating'ono tatsekeka.
Chifukwa chake, masks a N95 atha kugwiritsidwa ntchito poteteza kupuma pantchito, kuphatikiza kupewa tinthu tina tating'onoting'ono (monga ma virus mabakiteriya amawumba chifuwa chachikulu cha Bacillus anthracis), N95 mosakayikira ndi fyuluta yabwino, yoteteza mu masks wamba.
Komabe, ngakhale chitetezo cha N95 ndichokwera kwambiri pakutetezedwa kwa masks wamba, pali zoletsa zina, zomwe zimapangitsa masks a N95 kukhala osayenera kwa aliyense, komanso sichitetezo chabodza.
Choyamba, N95 ndiyosapumira komanso kutonthozedwa, ndipo imakhala ndi mphamvu yayikulu yopumira ikavala.Sikoyenera kwa anthu okalamba omwe ali ndi matenda opuma kupuma komanso kulephera kwa mtima kwa nthawi yaitali kuti apewe kupuma.
Kachiwiri, mukamavala chigoba cha N95, muyenera kusamala kuti mutseke mphuno ndikumanga nsagwada.Chigoba ndi nkhope ziyenera kukwanirana kwambiri kuti tinthu ting'onoting'ono ting'onoting'ono zisalowe mumpata pakati pa chigoba ndi nkhope, koma chifukwa nkhope ya munthu aliyense ndi yosiyana kwambiri, ngati chigobacho sichinapangidwe kuti chigwirizane ndi nkhope ya wogwiritsa ntchito. , zitha kuyambitsa kutayikira.
Kuphatikiza apo, masks a N95 satha kuchapa, ndipo nthawi yawo yogwiritsira ntchito ndi maola 40 kapena mwezi umodzi, motero mtengo wake ndi wokwera kwambiri kuposa masks ena.Chifukwa chake, ogula sangagule N95 mwakhungu chifukwa ili ndi chitetezo chabwino.Mukamagula masks a N95, kuganiziridwa kwathunthu kuyenera kuganiziridwa pa cholinga chachitetezo komanso mikhalidwe yapadera ya wogwiritsa ntchito.