Isho ukuthini ikhodi ekumaski we-ffp2|KENJOY

ffp2 imaskibabe namakhono okuhlunga aphezulu, hhayi nje kuphela ukuvimbela amagciwane ukuthi angasakazeki kubantu abaseduze nasezindaweni ezizungezile, kodwa futhi ukuvimbela ogqokile ukuthi angenwe abantu noma indawo ezungezile.Kodwa-ke, kubalulekile ukuthi imaski ye-ffp2 iqinisekiswe.

ikhodi kumaski we-ffp2

Amamaski avamile e-FFP2 athengiswa emakethe, anophawu lwe-'CE' ephaketheni kanye nekhodi enezinombolo ezine yokuhlonza izikhungo eziqinisekisa ukuthi umkhiqizo uvumelana nezindinganiso zaseYurophu.Umthamo wokuhlunga we-ffp1 imaski evamile (hhayi imaskhi yokuhlinzwa) ungama-72%.Umthamo wokuhlunga we-memffp2 imaskhi ungama-95%, okusho ukuthi ingahlunga izinhlayiya ezincane kakhulu namaconsi azungeza emoyeni.Ucwaningo olusha lubonisa ukuthi ukugqoka imaski ye-ffp2 ngendlela efanele kunganciphisa ingozi yokutheleleka ngamagciwane kumaphesenti angu-0.1.

Kunezinhlobo eziningi zamamaski e-ffp2 ongakhetha kuzo: anamavalvu noma angenawo, owokuqala uvikela umuntu ogqoke imaski, kuyilapho wona evikela ogqokile nabanye.Okulahlwayo futhi kusetshenziswe kabusha, okulahlwayo kungabonwa ngamagama okuqala okuthi NR, kuyilapho amagama aphindwayo angu-R. Amamaski e-ffp2 asetshenziswa ngokuphindaphindiwe kuphela angavalwa inzalo futhi aphinde asetshenziswe futhi.

Indlela ye-FFp2 yokukhipha amagciwane

Ukubulala amagciwane kumamaski e-ffp2 asetshenziswa izikhathi eziningi: imiyalelo yokuhlanza nomenzi wokubulala amagciwane kufanele isetshenziswe ngaphambi kokulimaza amandla okuhlunga imaski.Eqinisweni, lezi zincomo zingase zihluke kuye ngokuthi imvelo esetshenzisiwe, ukugxila kwezinto ezingcolile, umswakama wendawo kanye namandla okuvikela omkhiqizo.Isibonelo, imaski ye-ffp2 egqokwa ngaphandle kumele isetshenziswe isikhathi eside futhi kaningi kunamaski asetshenziswa ezikhungweni zezokwelapha.

Olunye ucwaningo luye lwabonisa ukuthi ngaphansi kwesimo se-vacuum ejulile ene-vaporized hydrogen peroxide (VHP), umthamo wokuhlunga usengagcinwa u-95% ngemva kwezikhathi ezingu-25 zokushisa okuphansi kokubulala amagciwane.Kodwa-ke, inqubo yokuvala inzalo yobungcweti kakhulu itholakala kuphela ezibhedlela nasezilabhorethri zamakhemikhali, ezingasiza ngempumelelo ukuxazulula inkinga yokushoda kwezinto eziwubhubhane ezizayo.

Okungenhla yisingeniso sokuthi inombolo ekumaski isho ukuthini.Uma ufuna ukwazi okwengeziwe ngamamaski e-ffp2, sicela ukhululeke ukusithinta.