KN95 ndeye yakajairwa Chinese mask.

KN95 respirator imhando yekufema ine particle filtration kunyatsoshanda munyika yedu.

KN95 mask uye N95 mask zvakangofanana maererano nezve particle filtration performance.

KN95 ndeyeChinese yakajairwa mask, N95 ndeyeUS yakajairwa N95 mhando mask ndeye NIOSH (National Institute for Occupational Safety and Health) yakasimbiswa imwe ye9 inodzivirira inodzivirira masks N95 harisi chairo zita rechigadzirwa. Chero bedzi inosangana neN95 yakajairwa uye ichipfuura ongororo yeNIOSH, chigadzirwa chinogona kunzi N95 mask, iyo inokwanisa kuwana kusefa inoshanda inopfuura 95% yezvimedu zvine aerodynamic dhayamita ye0.075 m uye 0.020 m.