kf94 mascarilla

KF94 mascarilla yog ib daim npog ntsej muag tiv thaiv los ntawm Korean Ministry of Food and Yeeb Ruaj Ntseg (MFDs). Tus "KF" sawv rau Kauslim Lim (Kauslim pom kev qauv), thiab "94% rau cov kab uas hla nrog lub cheeb ntawm {}}. 4 microns. 4 microns. 4 microns. 4 microns. 4 microns. 4 daim microns.

Kev ua haujlwm siab ua haujlwm
Lub KF94 Mascarilla Admin cov qauv kev ua kom zoo dua li 94%}}} micron hais hauv huab cua. Ntawm lawv, lub elroundnatic yaj txheej muaj lub cheeb tsam fiber ntawm {} {{{{{8, uas tuaj yeem ua kom zoo nkauj. Yog li ntawd, qhov pom kev ntawm KF94 Mascarilla rau 0. {}}}}}}}}% Ntawm cov khoom siv kho mob ib txwm muaj.

Ua pa zoo
Cov qauv 3D ntawm KF94 mascarilla cov ntawv a 1. {{Cm tob arched chaw nyob rau hauv pem hauv ntej ntawm lub qhov ncauj ntawm daim npog ntsej muag los ntawm ncaj qha rau lub qhov ncauj thiab qhov ntswg. Cov ntaub ntawv sim qhia tau tias nqus pa tawm ntawm KF94 Mascarilla Raws li 30 L / Min, uas yog 25% thiab 20% qis dua li cov ntsej muag tiaj tus, feem ntau.

Siab nruj
Cov chaw pov hwm ntawm KF94 mascarilla thaum nthuav tawm yog kwv yees li 250 square centimeters, uas tuaj yeem ua tiav thaj chaw ntawm tus choj ntawm lub qhov ntswg rau lub puab tsaig. Nws cov kaw lub qhov ntswg kaw tau tuaj yeem muab qhov 35-40} degree dabtsi yog tias lub npog ntsej muag nruj nreem tiv thaiv tus choj ntawm lub qhov ntswg. Yog li ntawd, lub ntsej muag huab cua toknage tus nqi ntawm KF94 Mascarilla yog li 5%, uas yog ntau tsawg dua li {% ntawm cov ntsej muag kho mob ib txwm muaj. Qhov no ua rau cov nyhuv tiv thaiv ntawm KF94 mascarilla nce li 25%.

Cim npe nrov: KF94 Mascarilla, Tuam Tshoj Kf94 mascarilla tuam ntxhab, cov chaw muag khoom, Hoobkas