JFM04 FFP3 ihe iku ume mpịaji
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Data teknụzụ
JFM04 FFP3 mpịachi respirator na-ezute klas FFP3 ma nwee ike nzacha 98% aerosol nke ọma.JFM04 FFP3 ọkwamasks dị na ma ọ bụ na-enweghị valves.Ihe mkpuchi valved na-enyocha ikuku nke ọma n'ime na n'èzí ihe nkpuchi ahụ, na-enye ohere ịchụpụ ikuku na-ekpo ọkụ na iru mmiri n'ime ihe mkpuchi ahụ ngwa ngwa na nke ọma, na-akwalite iku ume ka mma.Ndụmọdụ: Ndị ọrịa butere COVID-19 kwesịrị iyi ihe mkpuchi na-enweghị valve.