Musiyano uripo pakati peFFP2 mask uye yekuvhiya mask|KENJOY

Ndeupi musiyano pakati peaFFP2 maskuye mask yekuvhiya?Ndezvipi zviri pakati pezviviri izvi?Izvo zvinotevera zvirimo zvinogona kukupa kunzwisisa kuri nani kwekusiyana pakati pemasiki maviri.Ndinovimba ichabatsira kwauri mushure mekuiverenga.

Zvakanakira nekuipira kudzivirira

FFP2 masks anogona kudzivirira zvirinani zvimedu zvinokuvadza, asi vanhu vazhinji vanoramba vachisarudza masiki ekuvhiya.Hunhu hwemask yekuvhiya yekurapa ndeyekuti inodzivirira vamwe kubva pakufema kweanopfeka, asi iyo FFP2 mask inodzivirira anoipfeka nevamwe munzira mbiri.

Kuvhiyiwa kwokurapa kwakakwana here?

Sezvo mabhakitiriya ari kuramba achiparadza mumhepo, masks ekuvhiya achiri kushanda, uye kupfeka chero mask zviri nani pane kusaipfeka zvachose.Nekudaro, munguva dzehutachiona hunotapukira, tinoda masks eFFP2 nekuti masks ekuvhiya ekurapa haasisina kukwana kubata nehutachiona hunopararira, hunopararira nemhepo nekukurumidza kupfuura chero hutachiona hunozivikanwa.

Yakavharirwa nzvimbo-inoda FFP2 mask

Vagadziri veFFP2 vanokurudzira kugara vachishandisa FFP2 masks munzvimbo dzakavharirwa.Pamusoro pezvo, kana vanhu vachida kusangana nevanhu vari panjodzi, vanofanirwawo kusarudza FFP2 masks.

Kunyangwe maitiro achinja, vanhu vazhinji vari kupfeka masiki eFFP2 munzvimbo dzeveruzhinji, asi vamwe vanhu vanoramba vachisarudza masiki ekuvhiya.Nyanzvi dzinoti kune rumwe rutivi, idambudziko remutengo, uye chimwe chikonzero inyaradzo.Kana yakapfekwa nemazvo, inogona kukonzera kusagadzikana nzeve kwenguva yakareba uye kunyange kusiya mavanga pachiso.

Mask yekuvhiya yekurapa

Musiyano uripo pakati pemask yekuvhiya yekurapa uye iyo ffp2 mask ndewekuti nhanho yekudzivirira yemask yekuvhiya yekurapa igiredhi rimwe kudzika, uye mask yekuvhiya yekurapa inosangana nezvinodiwa zvehunyanzvi zvemask yekuvhiya yekurapa.Pasi pemamiriro ekuyerera kwemhepo (30 ± 2) L/min, kukwenenzverwa kweiyo aerodynamic median dhayamita (0.24 ± 0.06) μ m sodium chloride aerosol haisi pasi pe30%.Bacterial filtration kunyatsoshanda pasi pemamiriro akatarwa, kusefa kweStaphylococcus aureus aerosol ine avhareji yechidimbu dhayamita ye (3 ±0.3) μ m haisi pasi pe95%.Pasi pemamiriro ekuita kusefa uye kuyerera kweyero, iyo inofemerwa kuramba haipfuure 49Pa uye kupikisa kwekupera hakupfuuri 29.4Pa.

Masks ekuvhiya anoratidzwa muzviratidzo zvehunyanzvi, kunyanya kuti chipingamupinyi che 0.3 micron chisina mafuta zvimedu zvinodikanwa nemasiki ekuvhiya ekurapa zvinodarika makumi matatu muzana, masks ekudzivirira ekurapa senge ffp2 masks i95%, uye hutachiona hwema 2 microns. mudhayamita inoda kuve yakakura kupfuura 95%, kureva, iyo BFE95 chiyero, iri yakaderera zvishoma kune ffp2 masks, asi kwete zvakanyanya kuipa.

Iyo inodzivirira maitiro ndiyo yakanakisa kana yakapfekwa nemazvo

Vagadziri veFFp2 vakasimbisa kukosha kwekupfeka chaiko.Kana paine mukaha pakati pemhino nematama, kana iwe ukapfeka maski akafanana kwemazuva akati wandei akateedzana, iyo mask haina maturo, kunyangwe iwe ukapfeka FFP2.FFP2 masks haasi ekudzivirira kana asina kunyatsovharwa kumeso, zvikasadaro hutachiona hunogona kuramba huchipinda kana kubuda, ndosaka vanhu vachigona kutapukirwa kunyangwe vakapfeka masiki.

Iyi ndiyo misiyano pakati peFFP2 masiki uye masks ekuvhiya.Kana iwe uchida kuziva zvakawanda nezve ffp2 masks, ndapota inzwa wakasununguka kutibata.