Kuti mupewe kutenga kachilomboka, ndikofunikira osati kungovala chigoba mosamala, komanso kuvala chigoba "choyenera". Chidziwitso chosavuta cha chigoba sichidzachepa, ndipo akatswiri a jinhaochengchigoba chotayidwaopanga akumvetsera kufotokoza.
Zovala chiyani?
Ndiye N95 / N90 / KN95 / KN90 / FFP3 FFP2 ndi yodabwitsa bwanji pamsika? Amaletsa kachilomboka, ndipo sagwiritsidwa ntchito ngati zinthu zotayidwa.
Mukagula chigoba, mutha kuwona nambala ya chitsanzo ndi muyezo wogwiritsidwa ntchito wosindikizidwa kumanzere kwa chigobacho. Manambala ndi zilembo zosiyanasiyana zimasonyeza milingo ndi miyezo yosiyana yotetezera:
N95 yapangidwa motsatira miyezo ya ku America monga Noish, 3M ndi Honeywell;
FFP2 ndi muyezo wa ku Europe wa EN149;
KN95 ndiye muyezo waku China wa GB2626-2006.
Yang'anani miyezo itatu iyi ndikutsimikiza kuti ndi yeniyeni osati yabodza. Mtengo womwe umatha ndi V umasonyeza kukhalapo kwa valavu. Chifukwa chake, momwe mungayerekezere mulingo wotetezera wa masks awa, mutha kugwiritsa ntchito njira iyi:
FFP3 > FFP2=N95=KN95 BBB>90
Ndipotu, ngakhale mlingo wochepa kwambiri wa KN90 ndi wokwanira kuletsa 90 peresenti ya kachilomboka, kotero simuyenera kuvala chitetezo chapamwamba kwambiri ngati simupita kumadera omwe ali pachiwopsezo chachikulu. Ingagwiritsidwe ntchito kamodzi, kugwiritsa ntchito kulikonse kwa N95, N90 ndiye chisankho choyamba.
Kodi kuvala bwanji?
Choyamba sambani ndi dzanja, tsegulani chigoba, ndikuweruza zigawo zamkati ndi zakunja za chigoba: gawo lonse lopindika ndi gawo lamkati, gawo lakunja la gawo lopindika ndi gawo lakunja, ndiko kuti, nkhope yabuluu kunja, nkhope yoyera mkati.
Kenako dziwani pamwamba ndi pansi pa chigoba: mbali yokhala ndi mzere wachitsulo mkati ndi kumapeto kwa pamwamba.
Masitepe otsatirawa ndi awa:
1. Sambani: Tsukani m'manja kuti mupewe kuipitsa mabakiteriya ndi mavairasi mkati mwa chigobacho.
2. Imani mmwamba: Tengani chigobacho ndi manja onse awiri ndikuchiyika mopingasa pakamwa ndi pamphuno pankhope panu, ndipo chikanikizeni zingwezo pamakutu anu.
3. Kokani: kokani makwinya a chigoba mmwamba ndi pansi ndi manja onse awiri nthawi imodzi, kuti chigobacho chiphimbe pakamwa, mphuno ndi chibwano chonse.
4. Kanikizani: Kanikizani chingwe chachitsulo pa mlatho wa mphuno wa kumapeto kwa chigoba mwamphamvu ndi chala chakutsogolo cha manja onse awiri kuti kumapeto kwa chigobacho kukhale pafupi ndi mlatho wa mphuno.
5. Kusintha: Sinthani malo a chigoba kuti chiphimbe chibwano mpaka 1cm pansi pa maso.
6. Yesani: Yesani kukanikiza mpweya mosavuta. Chigobacho chidzagwa pang'ono mukachikoka mpweya ndikutulutsa mpweya, zomwe zingatsimikizire kuti chigobacho ndi chokanikiza mpweya mokwanira. Ngati pali kutuluka kwa madzi m'mphuno kapena m'masaya, chigobacho chiyenera kukonzedwa.
Chenjezo: Mukamaliza kuvala chigoba, pewani kukhudzana ndi chigoba pafupipafupi kuti muchepetse chitetezo.
Mukawerenga nkhaniyi, kodi mukuvala chigoba "choyenera"? Kuti mudziwe zambiri zokhudza zigoba, chonde titumizireni uthenga. Ndife ogulitsa zigoba ochokera ku China - Huizhou Jinhaocheng Nonwoven Co., Ltd.
Kusaka kokhudzana ndi chigoba chotayidwa:
Nthawi yotumizira: Feb-22-2021
