Mask ya N95 irakenewe?

Mugihe hatabayeho kuvurwa neza kuri coronavirus nshya, kwirwanaho nibyingenzi rwose.Masike nimwe muburyo butaziguye kandi bunoze bwo kurinda abantu.Masike ifite akamaro mukuzibira ibitonyanga no kugabanya ibyago byo kwandura ikirere.

N95 masike biragoye kuyinyuramo, abantu benshi ntibashobora.Ntugire impungenge, masike ya n95 ntaho itandukaniye na masike yo kubaga mubijyanye no kwirinda virusi / ibicurane, nkuko ubushakashatsi bwubuvuzi bwasohotse mu kinyamakuru cy’ishyirahamwe ry’abaganga bo muri Amerika ku ya 3 Nzeri 2019.

Mask ya N95 iruta mask yo kubaga mugushungura, ariko bisa na mask yo kubaga mukurinda virusi.

Reba diameter ya sisitemu yo gushungura ya mask ya N95 na mask yo kubaga.

N95 masike:

Yerekeza ku bice bitarimo amavuta (nk'umukungugu, igihu cy'irangi, igihu cya aside, mikorobe, n'ibindi) birashobora kugera kuri 95% byo kuzibira.

Ibice byumukungugu birashobora kuba binini cyangwa bito, kuri ubu bizwi nka PM2.5 ni diameter ntoya yikintu cyumukungugu, bivuze diameter ya microne 2,5 cyangwa munsi yayo.

Ibinyabuzima bito, harimo ibibyimba, ibihumyo, na bagiteri, mubisanzwe bifite uburebure bwa diameter kuva kuri microne 1 kugeza 100.

Masike:

Ihagarika ibice binini birenze microne 4 z'umurambararo.

Reka turebe ingano ya virusi.

Ingano ya virusi izwi iri hagati ya 0,05 na microne 0.1.

Kubwibyo, haba hamwe na antivirus ya N95 ya mask, cyangwa hamwe na mask yo kubaga, muguhagarika virusi, ntagushidikanya gukoresha ifu yumuceri wumuceri.

Ariko ibyo ntibisobanura kwambara mask ntabwo ari byiza.Intego nyamukuru yo kwambara mask ni uguhagarika ibitonyanga bitwara virusi.Ibitonyanga birenga microne zirenga 5, kandi N95 hamwe na mask yo kubaga ikora akazi neza.Ninimpamvu nyamukuru ituma nta tandukaniro rikomeye mugukumira virusi hagati ya masike yombi hamwe nuburyo bwiza bwo kuyungurura.

Ariko cyane cyane, kubera ko ibitonyanga bishobora guhagarikwa, virusi ntishobora.Nkigisubizo, virusi ziracyakora zirundanya mumashanyarazi ya mask kandi irashobora guhumeka mugihe cyo guhumeka inshuro nyinshi iyo yambitswe igihe kirekire idahindutse.

Usibye kwambara mask, ibuka gukaraba intoki kenshi!

Nizera ko ku mbaraga z’inzobere zitabarika, intiti n’abakozi b’ubuvuzi, umunsi wo kurandura virusi utari kure.