KN100 plua plav npog tuaj yeem ncav cuag 99.97 filtering efficiency
Feb 04, 2023
Tso lus
Muaj ntau lub qhov ncauj qhov ntswg uas yog KN95 lossis KN90. Peb coj KN95 ua piv txwv, thiab nws qhov kev pom zoo yog 95 feem pua, yog li qhov txawv ntawm KN100 thiab KN95 ntau npaum li cas? Qee tus neeg yuav hais tias, tsis yog nws tsuas yog 5 feem pua ntawm cov lim dej tsis zoo? Yog koj nkag siab li no ces koj yuam kev lawm. Tus nqi nkag ntawm KN100 yog 0.01-0.03 feem pua, thaum tus nqi nkag ntawm KN95 yog 5 feem pua. Raws li daim duab no, cia peb saib.
