Giredhi zvinoreva Ffp2 mask|KENJOY

Aerosols uye zvimedu zvakanaka ndidzo njodzi mbiri dzehutano dzine njodzi munzvimbo yekushanda, asi maziso edu anowanzo kunetsa kuona.Zvadaro, ngationei kuti seiffp2 masikishanda.

Kukosha kwekudzivirira kwekufema

Zvimedu zvine ngozi zvinogona kukonzera gomarara kana kuve nemwaranzi;kumwe kukuvadza kuhurongwa hwekufema.Makumi emakore ekubatana anogona kutungamirira kukukura kwezvirwere zvakakomba.Pakupedzisira, vashandi vose vanotarisana nekunhuhwirira kusingafadzi.Iyo masiki yekusefa inopa matatu marudzi edziviriro kubva kumvura ine mafuta aerosols, utsi uye zvimedu zvakanaka panguva yebasa.Basa rayo rekudzivirira rinoenderana neEuropean Union standard EN 149. Masks aya, anozivikanwawo sechidimbu chesefa hafu yemasiki kana mafine particle masks, akaiswa muzvikamu seFFP1, FFP2 uye FFP3 ekudzivirira mamakisi.

Iyo Ffp2 mask inoshanda sei?

Iyo particle filter mask inogona kudzivirira guruva, fog uye utsi.Jira resefa rakadhindirwa rinodzivirira kupinda kwezvinhu zvakasimba, uye mukati mesefa ndeye electrostatic kuona kuti zvinhu zvinokuvadza zvakanamirwa pazviri uye hazvifemerwe.Iyo classification system ine matatu FFP makirasi, uye chidimbu cheFFP chinomiririra "sefa mask".Iyo mask yekufema inovhara muromo nemhino uye inoumbwa neakasiyana mafirita zvinhu uye mask pachayo.Dzinofanirwa kushandiswa munzvimbo yebasa inodarika iyo Occupational exposure limit (OEL).Uku ndiko kuwanda kwehuruva, utsi uye / kana aerosols yatinofema mumhepo uye haikuvadze hutano hwedu.Kana paine chero kukanganisa, iwe unofanirwa kupfeka gasi mask.

Chii chinogona kudzivirira Ffp2 masks?

Zvichienderana nekudonha kwese uye kusefa kwezvimedu zvinosvika 0.6 μ m, FFP2 respirator masks inopa dziviriro yekufema kune zvinosvibisa zvese zvakasungwa.Kudonhedza kwese kunobva pakupinda kwesefa uye kubuda mumuromo nemumhuno.Nekuda kwehunyanzvi hwekusefa tekinoroji, kuramba kufema kunogona kuchengetwa kuri kushoma, uye zvimedu zvakabatwa musefa hazvizowedzere kufema mushure mekupfekwa kakawanda.

Iyo yekudzivirira giredhi FFP2 respirator mask inokodzera nzvimbo dzekushanda uko zvinokuvadza uye mutagenic particles zviri mumhepo inofema.Masks ekufema akadai anofanirwa kuve neinenge 94% yeakanyanya 0.6 μ m zvidimbu uye anogona kushandiswa munzvimbo dzinotyora iyo OEL ine huwandu hwakanyanya hwegumi nguva.Izvi zvakafanana nezve TRK kukosha (technical reference concentration).Yekudzivirira giredhi FFP2 masiki ekufema anowanzo kupfekwa mumaindasitiri esimbi uye emigodhi.Vashandi mumaindasitiri aya vanowanzosangana neaerosols, mhute uye utsi, izvo zvinogona kutungamirira kuzvirwere zvekufema, sekenza yemapapu.Kunyanya kukosha, ivo vari panjodzi huru yechirwere chechipiri uye inoshanda tibhii.

Izvo zviri pamusoro ndeye sumo kune ffp2 masks.Kana iwe uchida kuziva zvakawanda nezve ffp2 masks, ndapota inzwa wakasununguka kutibata.