Li-mask tsena li reretsoe ho sebelisoa bakeng sa ts'ireletso khahlanong le li-aerosol tse tiileng le tse metsi ka lehong, samente, likhalase tse sebetsang, tsa masela, le merafong le tikolohong ea kaho. Li tšoarella ka nako e telele 'me li na le sebaka se ka hare se bonolo le se phutholohileng se nang le sekoahelo sa nko se feto-fetohang le lesela la hlooho le sirelelitsoeng bakeng sa ho lekana hantle. Ho na le khanyetso e tlase ea phefumoloho bakeng sa boiketlo bo eketsehileng ba ho sebetsa. Limaske tsohle tsa FFP2 li lokela ho sebelisoa maemong a litšila ho fihla makhetlo a 10 ho feta Occupational Exposure Level (OEL) 'me li tsamaisane le EN149:2001+A1:2009 FFP2 litlhoko tse tloaelehileng.
Bakeng sa tšebeliso khahlanong le Solid le Liquid Aerosols
Sebopeho sa Sehlahisoa:
Ho hana ho Inhalation Delta P (30LPM+ 1LPM):<7mmH2O
Ho hana ho Inhalation Delta P (95LPM+ 1LPM):<24mmH2O
Sebetsa sa Filtration:>94%
Matla a ho Filtration (Lekola Aerosol Parafini Oli kapa DOP):>94%
Matla a ho Hula Hlooho: 20N/10s
Teko ea ho Lutla ha Valve ea Exhalation:< 30ml/mots
Exhalation Valve Weld Matla: 10N/10s
Tlohela Molaetsa wa Hao