shangbiao

Ndeupi musiyano uripo pakati peKN95 neKN90 mask?

1. Magiredhi akasiyana.Mask KN90 ine yakaderera isiri-oiri particulate dziviriro level pane KN95.
2. Yakasiyana-siyana kusefa kunyatsoshanda.Iyo mask KN90 inogona kusefa zvinopfuura makumi mapfumbamwe muzana zvezvinhu zvidiki;Iyo KN95 mask inogona kusefa zvinopfuura makumi mapfumbamwe neshanu muzana zvezvinhu.
3. Kusiyana kwemhepo kupinza.Iyo inonyanya kushanda mask, iyo inofema zvishoma.Naizvozvo, iyo KN90 ine nani mhepo permeability kupfuura iyo KN95.
4. KN90 uye KN95 izvo zvinogona kuva antivirus?Zvose zvinodzivirika.Panyaya yekushomeka kwemask kumeso, iyo KN90 chiyero inogona kuzadzisa zvizere zvinodiwa nevashandi vedu vasiri vekurapa.KN90 uye KN95 angori masiki kusefa mamakisi, kwete masiki modhi.Iwo maviri angori akasiyana mazinga ekusefa, asi kune veruzhinji, iyo KN90 inowanikwawo.Panguva imwecheteyo, iyo yakakwirira yefiltration inobudirira, iyo yakaipisisa kufema kwemhepo.Kazhinji, iyo KN95 yakatevedzana yemasiki ndeyekushandiswa kwemaindasitiri.Nekuda kwechiyero chekudzivirira chepamusoro, kupenya kwemhepo kwemaski hakuna kunaka, uye zvinokonzeresa kusagadzikana kana ikapfekwa kwenguva yakareba.

N95 kumeso mask

 

Dzokera kune runyorwa:

Kudzokera kumba:


Nguva yekutumira: Jul-27-2021