Kusiyana pakati pa masks a N95 ndi KF94 ndizochepa pazinthu zomwe ogwiritsa ntchito ambiri amasamala nazo.KF94 ndiye mulingo wa "Korea fyuluta" wofanana ndi chigoba cha US N95.

Kusiyana Pakati pa N95 ndi KF94 Masks: Chojambulidwa

Amawoneka ofanana, ndipo amasefa pafupifupi gawo limodzi la tinthu ting'onoting'ono - 95% motsutsana ndi 94%.Tchatichi chochokera ku 3M chikufotokoza kusiyana pakati pa N95 ndi masks aku Korea "kalasi yoyamba".Mizati ikuwonetsa mitundu iwiri ya masks awa.

Pa metric yomwe anthu ambiri amasamala nayo (kusefera bwino), amakhala ofanana.Nthawi zambiri, ogwiritsa ntchito chigoba samasamala za kusiyana kwa 1% pakusefera.

Miyezo ya KF94 Amabwereka Zambiri Kuchokera ku Europe Kuposa US

Komabe, pakusiyana pakati pa miyezo, miyezo yaku Korea ndi yofanana kwambiri ndi miyezo ya EU kuposa miyezo ya US.Mwachitsanzo, mabungwe a certification aku US amayesa kusefa pogwiritsa ntchito tinthu ta mchere, pomwe miyezo yaku Europe ndi Korea imayesa mafuta amchere ndi parafini.

Momwemonso, US imayesa kusefera pamlingo wothamanga wa malita 85 pamphindi, pomwe EU ndi Korea zimayesa kutsika kwa malita 95 pamphindi.Komabe, kusiyana kumeneku kuli kochepa.

Kusiyana kwina Pakati pa Magawo a Mask

Kupatula kusiyana kwa 1% pakusefera, palinso kusiyana pang'ono pazinthu zina.

• Mwachitsanzo, miyezo imafuna masks a N95 kuti azitha kupuma mosavuta ("kupuma mpweya").
• Masks aku Korea amafunikira kuyesa "CO2 clearance," zomwe zimalepheretsa CO2 kukwera mkati mwa chigoba.Mosiyana ndi izi, masks a N95 alibe izi.

Komabe, nkhawa zokhudzana ndi kuchuluka kwa CO2 zitha kuchulukirachulukira.Mwachitsanzo, phunziro lina.anapeza kuti, ngakhale panthawi yochita masewera olimbitsa thupi, amayi ovala masks a N95 analibe kusiyana kwa mpweya wa magazi.

• Kuti chizindikiro cha chigoba chitsimikizidwe, Korea imafuna kuyezetsa koyenera kwa anthu, monga momwe ndikuchitira pansipa.Chitsimikizo cha US N95 sichifunikira kuyesedwa koyenera.

Komabe, izi sizikutanthauza kuti anthu sayenera kuyezetsa ndi masks a N95.Bungwe la US lomwe limayang'anira chitetezo cha kuntchito (OSHA) likufuna kuti ogwira ntchito m'mafakitale a centain ayesedwe kamodzi pachaka.Kungoti kuyezetsa koyenera sikofunikira kuti wopanga apeze chizindikiro cha N95.

N95 vs KF94 Masks: Pansi Pansi

Pazifukwa zomwe anthu ambiri amasamala (zosefera) masks a N95 ndi KF94 ali pafupifupi ofanana.Komabe, pali kusiyana pang'ono pazinthu zina, monga kukana kupuma komanso kuyesa koyenera.

Makina Athunthu a 2D N95 Opinda Chigoba Opanga Makina Okhazikika a KF94 Mtundu wa Nsomba 3D Makina Opangira Chigoba