i-shangbiao

Uyini umehluko phakathi kwemaski ye-KN95 ne-KN90?

1. Amabanga ahlukene.Imaski i-KN90 inezinga eliphansi lokuvikelwa kwe-non-oil particle kune-KN95.
2. Ukusebenza kahle kokuhlunga okuhlukile.Imaski i-KN90 ingahlunga ngaphezu kwama-90% ezinhlayiyana;Imaski ye-KN95 ingahluza ngaphezu kwamaphesenti angama-95 wezinhlayiyana.
3. Ukungena komoya okuhlukile.Uma i-mask isebenza kahle, iphefumula kancane.Ngakho-ke, i-KN90 inokungeneka komoya okungcono kune-KN95.
4. I-KN90 ne-KN95 okungaba yi-antivirus?Konke kungagwemeka.Endabeni yokushoda kwemaski yobuso, isilinganiso se-KN90 singahlangabezana ngokugcwele nezidingo zabasebenzi bethu abangebona abezokwelapha.I-KN90 ne-KN95 zingamabanga okuhlunga imaski kuphela, hhayi amamodeli emaski.Okubili kungamazinga okuhlunga ahlukene, kodwa emphakathini jikelele, i-KN90 iyatholakala.Ngesikhathi esifanayo, ukuphakama kokuphumelela kokuhlunga, kubi nakakhulu ukungena komoya.Imvamisa, uchungechunge lwamamaski lwe-KN95 lusetshenziswa ezimbonini.Ngenxa yezinga eliphezulu lokuvikela, ukungena komoya kwemaski akukuhle, futhi kuzodala ukungakhululeki kalula uma kugqokwe isikhathi eside.

Imaski yobuso engu-N95

 

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Isikhathi sokuthumela: Jul-27-2021