ffp2 mask vs pm2.5|KENJOY

Kunyangwe takatarisana nedenda repasi rose kana moto wemusango wakaipisisa unokonzera kurekodha utsi uye kusvibiswa kwemhepo, zvishoma zvinozivikanwa nezve musiyano uripoffp2 masikiuye particulate sefa pm2.5 masks.Ose ari maviri FFP2 masiki uye masiki masiki ane pm2.5 mafirita anopa dziviriro yakanakisa kubva kune zvidiki zvidiki mumhepo.Ose ari maviri ffp2 uye PM2.5 masks akanakira kurwisa akakura masisitimu asina kugadzikana.Imwe yeiyi inofanira kushandiswa rini, kunyanya kana mupi wehutano achida mushonga wekufemesa?

FFP2 mask

Ffp2 masks anobatsira muzvipatara, mahofisi evanachiremba nedzimwe nharaunda uko hutachiona hwemhepo hunowanikwa.Ffp2 masks akanakira kudzivirira zvinwiwa zvemuviri zvine mabhakitiriya uye mavhairasi kubva mumuviri wako, asi kwete hazvo kupinda mumuviri wako.Kazhinji, ffp2 masks akagadzirirwa kuchengetedza vanhu vakakukomberedza nekudzikisa zvimedu zvinofambiswa nemhepo kubva mumuromo mako nemhino, kusanganisira mavhirioni anorova pamvura yemuviri wako.

Nekuti ffp2 masks akagadzirirwa kuvhara madonhwe emvura, anowanzo kusununguka uye anogona kusiya mukaha pakati pemupendero wemasiki neganda rako.Kunyangwe madonhwe anorema asingakwanise kuenda kumucheto kwemask, aya magaba anoita kuti mask isashande mukudzivirira kupinda kwezvidiki, zvimedu zvinoreruka zvinogona kutsvedza nemuzhinji wepakati pakati pe ffp2 mask uye kumeso kwako.

Particulate matter mask

Anozivikanwawo sePM2.5 masiki, anokwana zvirinani pane ffp2 masks uye anogona kazhinji kushandiswa zvakare.Nekudaro, kusiyana nemasiki effp2, "PM 2.5" masks akagadzirirwa kukudzivirira iwe nevamwe, saka anowanzo kukwana zvirinani, ave nemakwinya mashoma, uye anogona kunge aine (akasefa) mavharuvhu ekufema.Masks aya anowanzo kuputirwa nemafirita anoraswa 2.5.Zvichienderana ne "giredhi" remasiki aya, anogona kugadzirwa kusefa 65% kusvika 90% yeaerosol particles akanaka, akaderera zvishoma pane N95 masks, asi ane yakaderera yekudhonza.

Mhando dzakasiyana dzeFFP2 masks dzinoshandisa akasiyana mafirita zvinhu.Kune rimwe divi, iyo filtration mhedzisiro ine hukama nehukuru hwechikamu, asi zvakare inokanganiswa nekuti zvimedu zvine mafuta here kana kwete.FFP2 masks anowanzo kupatsanurwa zvinoenderana nekusefa kwakanaka uye zvichienderana nekuti akakodzera kusefa maoiri zvimedu.Zvimedu zvisina mafuta zvakaita seguruva, mhute yemvura, mhute yependi, utsi husina mafuta (welding utsi), tupukanana, nezvimwewo. Kunyangwe sefa zvinhu zve "zvisina mafuta zvimedu" zvakajairika, hazvina kukodzera kumafuta ane mafuta. , senge mhute yemafuta, fume yemafuta, asphalt fume, coke oven utsi uye zvichingodaro.Iyo sefa zvinhu zvakakodzera kune ane mafuta zvimedu zvinogona zvakare kushandiswa kune zvisiri-mafuta zvimedu.

Chii chinonzi ffp2 masks akakodzera

1. Zvigadzirwa zvekudzivirira zvemunhu zvakagadzirirwa kudzivirira kana kuderedza kupinda kweguruva kubva kumhepo kupinda nhengo dzekufema dzemuviri wemunhu kuitira kuchengetedza kuchengetedzwa kwehupenyu.

2. Zvishandiso: anti-particulate masks anonyanya kugadzirwa nemukati nekunze zvidimbu zvemucheka usina kuruka uye wepakati wepakati pemucheka wefirita (kunyunguduka kwakaputika jira).

3. Kusefa musimboti: kusefa guruva rakatsetseka kunonyanya kuenderana nejira resefa riri pakati.Nekuti jira rakanyungudutswa rine hunhu hwayo hwemagetsi akamira, rinogona kutora zvidimbu zvidiki zvine simba.Nekuti guruva rakashongedzwa pane yekutanga sefa, uye iyo yekutanga sefa haigone kugezwa nemagetsi akamira, iyo yega-priming sefa inorwisa-particulate respirator inoda kutsiviwa nguva nenguva.

4. Mashoko: kushandiswa kwemasikisi e-anti-particulate kwakanyanyisa munyika.Anti-particulate masks ndeyeyekutanga nhanho mumidziyo yekudzivirira, iyo yakakwirira kudarika nzeve uye magirazi ekudzivirira.Iwo ane chiremera chekuyedza zvitupa ndeye CE certification muEurope uye NIOSH certification muUnited States, nepo chiyero muChina chakafanana neiyo yeNIOSH muUnited States.

5. Zvinhu zvinodzivirira: zvinhu zvinodzivirira ndezveKP neKN.Iyo inodaidzwa kuti KP inogona kuchengetedza mafuta uye asina mafuta, nepo KN inogona kungodzivirira isiri-oiri particles.

Uku ndiko kuunzwa kweffp2 mask vs pm2.5.Kana iwe uchida kuziva zvakawanda nezve FFP2 masks, ndapota inzwa wakasununguka kutibata.