makonda nkhope mask yogulitsa

NKHANI

ffp2 chigoba vs pm2.5 |KENJOY

Kaya tikukumana ndi mliri wapadziko lonse kapena moto woyaka moto womwe umayambitsa utsi komanso kuipitsidwa kwa mpweya, zimadziwika pang'ono za kusiyana komwe kulipo.ffp2 masksndi ma particulate fyuluta pm2.5 masks.Masks onse a FFP2 ndi masks okhala ndi zosefera za pm2.5 amapereka chitetezo chabwino ku tinthu tating'ono ting'onoting'ono mlengalenga.Masks onse a ffp2 ndi PM2.5 ndi abwino polimbana ndi tinthu tating'onoting'ono tokhala ndi zovuta zochepa.Kodi chimodzi mwa zimenezi chiyenera kugwiritsiridwa ntchito liti, makamaka pamene wopereka chithandizo chamankhwala akufunikira chothandizira kupuma?

FFP2 mask

Masks a Ffp2 ndi othandiza m'zipatala, maofesi a madotolo ndi malo ena omwe tizilombo toyambitsa matenda towuluka ndi mpweya ndizovuta.Masks a Ffp2 ndi abwino poletsa madzi am'thupi omwe ali ndi mabakiteriya ndi ma virus kuti asachoke m'thupi lanu, koma osati kulowa m'thupi lanu.Nthawi zambiri, masks a ffp2 adapangidwa kuti aziteteza anthu okuzungulirani pochepetsa tinthu tating'ono tochokera mkamwa ndi mphuno, kuphatikiza ma virioni omwe amagunda pamadzi amthupi lanu.

Chifukwa masks a ffp2 adapangidwa kuti atseke madontho amadzi, nthawi zambiri amakhala omasuka ndipo amatha kusiya kusiyana pakati pa m'mphepete mwa chigoba ndi khungu lanu.Ngakhale madontho olemera sangasunthe m'mphepete mwa chigoba, mipatayi imapangitsa kuti chigobacho chisagwire ntchito bwino popewa kuukira kwa tinthu tating'onoting'ono, topepuka timene timadutsa mipata yambiri pakati pa chigoba cha ffp2 ndi nkhope yanu.

Chigoba cha zinthu

Amadziwikanso kuti masks a PM2.5, amakwanira bwino kuposa masks a ffp2 ndipo amatha kugwiritsidwanso ntchito.Komabe, mosiyana ndi masks a ffp2, masks a "PM 2.5" adapangidwa kuti azikutetezani inu ndi ena, motero amakonda kukwanira bwino, amakhala ndi makwinya ochepa, ndipo amatha kukhala ndi ma valve (osefedwa) opuma.Masks awa nthawi zambiri amapakidwa ndi zosefera 2.5.Kutengera "kalasi" ya masks awa, amatha kupangidwa kuti azisefa 65% mpaka 90% ya tinthu tating'ono ta aerosol, otsika pang'ono kuposa masks a N95, koma ndi kutsika kocheperako.

Mitundu yosiyanasiyana ya masks a FFP2 imagwiritsa ntchito zosefera zosiyanasiyana.Kumbali imodzi, zotsatira zosefera zimagwirizana ndi kukula kwa tinthu, komanso zimakhudzidwanso ngati tinthu tating'onoting'ono tili ndi mafuta kapena ayi.Masks a FFP2 nthawi zambiri amagawidwa molingana ndi kusefera bwino komanso ngati ali oyenera kusefa tinthu tamafuta.Tinthu zopanda mafuta monga fumbi, chifunga chamadzi, chifunga cha penti, utsi wopanda mafuta (utsi wowotcherera), tizilombo tating'onoting'ono, ndi zina zambiri. , monga nkhungu yamafuta, mpweya wamafuta, utsi wa asphalt, utsi wa uvuni wa coke ndi zina zotero.Zida zosefera zoyenera mafuta particles zitha kugwiritsidwanso ntchito pazinthu zopanda mafuta.

Kodi masks a ffp2 ndi oyenera

1. Zinthu zodzitetezera zomwe zimapangidwira kuti ziteteze kapena kuchepetsa kulowa kwa fumbi kuchokera ku mpweya kupita ku ziwalo zopuma za thupi la munthu kuti ziteteze chitetezo cha moyo.

2. Zipangizo: masks odana ndi particles amapangidwa makamaka ndi zigawo zamkati ndi zakunja za nsalu zosalukidwa ndi nsalu yapakati ya nsalu zosefera (nsalu yosungunuka).

3. Kusefa mfundo: kusefa zabwino fumbi makamaka zimadalira fyuluta nsalu pakati.Chifukwa nsalu yosungunula imakhala ndi mawonekedwe akeake amagetsi osasunthika, imatha kuyamwa tinthu tating'onoting'ono mwachangu.Chifukwa fumbi limayikidwa pa fyuluta yoyambirira, ndipo fyuluta yoyambirira siyingatsukidwe ndi magetsi osasunthika, makina opumira a anti-particulate ayenera kusinthidwa pafupipafupi.

4. Ndemanga: kugwiritsa ntchito masks odana ndi tizirombo ndizovuta kwambiri padziko lapansi.Masks a anti-particulate ndi a gawo loyamba pazida zodzitetezera, zomwe ndi zapamwamba kuposa makutu ndi magalasi oteteza.Zitsimikizo zovomerezeka zoyesa ndi satifiketi ya CE ku Europe ndi satifiketi ya NIOSH ku United States, pomwe muyezo ku China ndi wofanana ndi wa NIOSH ku United States.

5. Zinthu zoteteza: zinthu zoteteza ndi KP ndi KN.Zomwe zimatchedwa KP zimatha kuteteza tinthu tating'onoting'ono tamafuta komanso zopanda mafuta, pomwe KN imatha kuteteza tinthu tating'ono tamafuta.

Uku ndikuyambitsa kwa ffp2 mask vs pm2.5.Ngati mukufuna kudziwa zambiri za masks a FFP2, chonde omasuka kulumikizana nafe.

Dziwani zambiri zazinthu za KENJOY

Kanema


Nthawi yotumiza: Jan-19-2022