ari ffp2 masks fluid inodzivirira |KENJOY

Mazuva ano, kupfeka muromo chinhu chinodiwa, uye kune zvakasiyana-siyana zvakachengetekaffp2 masiki pamusika, imwe neimwe yakagadzirirwa kuchengetedza muchengeti kana avo vakavapoteredza kubva kune zvirwere zvemhepo.Saka ffp2 liquid inoshingirira here?Tevere, ngatizvitarisei.

Background

Nekuti mamwe masiki effp2 akafanana nechitarisiko kune akawanda masiki ekuvhiya (anozivikanwawo semasiki ekurapa), mutsauko uripo pakati pawo hauwanzo kunzwisiswa.Nekudaro, zvekufemerera uye masks ekuvhiya anosiyana zvakanyanya maererano nekushandiswa kwakarongwa, kusimba kwechiso, kupfeka nguva, kuyedzwa uye kubvumidzwa.Chinangwa chechinyorwa chino ndechekuburitsa mimwe misiyano iyi, kunyanya kune vashandi vehutano.Masks ekurapwa anogona kupihwa kuvarwere kuti vabatsire kuchengetedza vashandi vehutano uye vamwe varwere kubva pakuunza zvimedu mukamuri kana murwere achitaura, kuhotsira kana kukosora.

Chinangwa

Madonhwe maduku kana makuru ezvivharo anosunungurwa kubva muhutu hwemuromo nemhino pakufema, kutaura, kukosora uye kuhotsira.Munzvimbo isina utachiona, yakaita sekamuri rekuvhiyira, izvi zvakavandika zvinogona kuzopararira nemumhepo nekusvibisa nharaunda.Iko kushandiswa kukuru kweffp2 masks ndeyekubatsira kudzivirira biological particles kubva pakudzingwa munzvimbo yakatenderedza nemunhu akapfeka.Ffp2 masks zvakare anowanzo gadzirirwa kudzivirira mvura spatter, kudzivirira ropa uye zvimwe zvinhu zvinotapukira kuti zvisaparare, kwete hazvo kuita sefa.Kune marudzi matatu effp2 masks-mhando yekutanga yekuvhiya mask inoshandiswa kubatsira kuderedza njodzi yekutapurirwa kwehutachiona kuburikidza nemadonhwe (inopfekwa nevarwere nevashandi vehutano).Type II uye III masks anonyanya kushandiswa nevashandi vehutano mumakamuri ekuvhiya kana zvimwe zvivakwa zvekurapa zvine zvakafanana zvinodiwa.Iyo ffp2 mask haina kugadzirwa kuti ikwane padhuze nechiso, saka pane mukana wekudonha kwemhepo pamucheto wemask.Kunyangwe mamwe maski effp2 anoita seanofema anogona kunge asina kugadzirwa kuchengetedza anopfeka kubva kunjodzi dzinofambiswa nemhepo;saka, havafanirwe kuonekwa seyakaenzana nemapumu ekufemesa anotenderwa nehurumende.Kana chinangwa chikuru chiri chekuderedza kuratidzwa kwemupfeki kune tunhu turi mumhepo, mushonga wekufema unobvumidzwa nehurumende unofanirwa kushandiswa.Masiki egasi akagadzirirwa kubatsira vanopfeka kudzikisa kuratidzwa kune zvimedu mumhepo.Iwo akagadzirwa kuti ape yakakwira mwero wekusefa uye yakavharwa zvakasimba pachiso chemupfeki, nekudaro ichidzikisa mukana wekubuda kwemhepo kubva kumucheto kwemask kuenda kunzvimbo yekufema yeanopfeka.Mafemero anogona kupa akasiyana mazinga ekusefa kunyatsoshanda uye pamusoro seal leakage.Mamwe mafemero anotenderwa nehurumende akagadzirwa kuti aratidze zvinofemerwa zvinotenderwa uye ffp2 masks.MuEurope, zvigadzirwa izvi masiki akakodzera ekuyedza maviri masiki zviyero uye yakatenderwa Yemunhu Dziviriro michina (PPE) mirau nemidziyo yekurapa.Nzeve dzemupfeki dzinogona kugadzikwa nemabhandi uye zvimedu zvemhino.Ffp2 masks anogona kupatsanurwa muzvikamu zvakasiyana zvichienderana nekuita kwavo kusefa, kugona kwemhepo uye kupikisa kwemvura.

Kupfeka nguva

Mafemetera anofanirwa kusarudzwa nemazvo, kunyatsopfekwa uye kubviswa munzvimbo dzakachena, uye anogara akapfekwa munzvimbo dzakasvibiswa kuderedza zvakanyanya kuratidzwa.Munzvimbo dzakasvibiswa, kunyange kubvisa mask kubva 10% yenguva inogona kuderedza zvakanyanya kudzivirira kweiyo mask.Kudzora hutachiona, mafemu uye masks ekuvhiya anowanzo kurapwa mushure mekuvhiyiwa kwega kwega kana chiitiko chemurwere.

Izvo zviri pamusoro ndiko kuiswa kweffp2 masks.Kana iwe uchida kuziva zvakawanda nezve ffp2 masks, ndapota inzwa wakasununguka kutibata.