ffp2 mask vs pm2.5 |KENJOY

Hore na re tobane le seoa sa lefats'e kapa mello ea hlaha e bakang mosi le tšilafalo ea moea, ha ho tsejoe hakaalo ka phapang lipakeng tsaffp2 limaskele limaske tsa particulate pm2.5.Li-mask tsa FFP2 ka bobeli le limaske tse nang le li-filters tsa pm2.5 li fana ka tšireletso e ntle khahlano le likaroloana tse nyane moeeng.Li-mask tsa ffp2 le PM2.5 li loketse ho loants'a likaroloana tse kholo tse nang le bothata bo fokolang.E 'ngoe ea tsona e lokela ho sebelisoa neng, haholo-holo ha mofani oa tlhokomelo ea bophelo a hloka mochine oa ho hema?

FFP2 mask

Li-mask tsa Ffp2 li na le thuso lipetlele, liofising tsa lingaka le libakeng tse ling moo likokoana-hloko tse tsamaeang le moea li atileng teng.Li-mask tsa Ffp2 li loketse ho thibela maro a 'mele a nang le libaktheria le livaerase ho tsoa' meleng oa hau, empa eseng hakaalo ho kena 'meleng oa hau.Ka kakaretso, limaske tsa ffp2 li etselitsoe ho sireletsa batho ba u potileng ka ho fokotsa likaroloana tse tsoang molomong le nkong ea hau, ho kenyelletsa le li-virion tse otlang maro a 'mele oa hau.

Hobane limaske tsa ffp2 li etselitsoe ho thibela marotholi a metsi, hangata li hlephile 'me li ka siea lekhalo lipakeng tsa sefahleho sa mask le letlalo la hau.Le ha marotholi a boima haholo a sa khone ho fetela pheletsong ea mask, likheo tsena li etsa hore mask a se ke a sebetsa hantle ho thibela tlhaselo ea likaroloana tse nyane tse bobebe tse ka thellang likheong tse ngata lipakeng tsa maske a ffp2 le sefahleho sa hau.

Mask e entsoeng ka likaroloana

E boetse e tsejoa e le limaske tsa PM2.5, li lekana hantle ho feta limaske tsa ffp2 mme hangata li ka sebelisoa hape.Leha ho le joalo, ho fapana le limaske tsa ffp2, limaske tsa "PM 2.5" li etselitsoe ho sireletsa uena le ba bang, kahoo li na le ho lekana hantle, li na le masoebe a seng makae, 'me li ka ba le li-valve (tse sefiloeng) tse phefumolohang.Li-mask tsena hangata li kenngoa ka li-filters tse 2.5 tse lahliloeng.Ho ipapisitse le "grade" ea limaske tsena, li ka etselitsoe ho sefa 65% ho isa ho 90% ea likaroloana tse ntle tsa aerosol, tse tlase hanyane ho feta limaske tsa N95, empa ka khatello e tlase ea ho monya.

Mefuta e fapaneng ea limaske tsa FFP2 e sebelisa lisebelisoa tse fapaneng tsa filthara.Ka lehlakoreng le leng, phello ea filtration e amana le boholo ba likaroloana, empa hape e ameha ke hore na likaroloana li na le oli kapa che.Li-mask tsa FFP2 hangata li hlophisoa ho latela ts'ebetso ea ho sefa le ho latela hore na li loketse ho sefa likaroloana tse mafura.Likaroloana tse se nang oli tse kang lerōle, moholi o thehiloeng metsing, moholi oa pente, mosi o se nang oli (mosi oa tjheseletsa), likokoana-hloko, joalo-joalo. , joalo ka moholi oa oli, mosi oa oli, mosi oa asphalt, mosi oa onto ea coke joalo-joalo.Lisebelisoa tsa filthara tse loketseng likaroloana tse mafura li ka boela tsa sebelisoa bakeng sa likaroloana tse se nang oli.

Li-mask tsa ffp2 li loketse eng

1. Lihlahisoa tsa ts'ireletso ea botho tse etselitsoeng ho thibela kapa ho fokotsa ho kena ha lerōle le tsoang moeeng likarolong tsa phefumoloho ea 'mele oa motho e le ho sireletsa tšireletso ea bophelo.

2. Lisebelisuoa: Li-anti-particulate masks hangata li entsoe ka masela a ka hare le a ka ntle a masela a sa lohiloeng le lesela le bohareng la lesela la filthara (lesela le qhibilihisitsoeng).

3. Molao-motheo oa ho hloekisa: ho sefa lerōle le letle haholo-holo ho itšetlehile ka lesela la filthara bohareng.Hobane lesela le qhibilihang le na le litšobotsi tsa lona tsa motlakase o tsitsitseng, le ka monya likaroloana tse nyenyane ka mafolofolo.Hobane lerōle le kentsoe mochining oa pele, 'me filthara ea mantlha e ke ke ea hlatsuoa ka motlakase o sa fetoheng, mochini o thibelang li-particulate respirator o hloka ho nkeloa sebaka khafetsa.

4. Litlhaloso: tšebeliso ea mask a anti-particulate e thata haholo lefatšeng.Li-mask tsa anti-particulate ke tsa boemo ba pele ba lisebelisoa tsa ts'ireletso tsa motho, tse phahameng ho feta li-earmuffs le likhalase tse sireletsang.Litifikeiti tse nang le matla a ho etsa liteko ke tsa CE Europe le tsa NIOSH United States, athe maemo a Chaena a tšoana le a NIOSH ea United States.

5. Lintho tse sireletsang: lintho tse sireletsang ke KP le KN.Seo ho thoeng ke KP se ka sireletsa likaroloana tse mafura le tse se nang oli, ha KN e ka sireletsa feela likaroloana tse se nang oli.

Ena ke kenyelletso ea ffp2 mask vs pm2.5.Haeba u batla ho tseba haholoanyane ka limaske tsa FFP2, ka kopo ikutloe u lokolohile ho ikopanya le rona.