Kuti uone kuvuza kweHEPA Sefa, zvinonyatsozivikanwa kushandisa aerosol photometer yekuyedza. Nhasi, TichatoraZR-6012 Aerosol Photometersemuenzaniso wekusuma iyo yekuona musimboti kwauri.

Aerosol Photometer Yakagadzirirwa hwaro paMie scatter musimboti, iyo inogona kunyatsoona zvidimbu zvidimbu 0.1 ~ 700 μm. Paunenge uchiona kubuda kweyakanyanya-kushanda sefa, inoda kubatana nayoAerosol jenareta . Jenareta inoburitsa aerosol zvimedu zvine saizi dzakasiyana, uye wobva washandisa iyo scanning musoro wephotometer kuona sefa. Mwero wekudonha wepamusoro-inoshanda sefa inogona kuwonekwa Nenzira iyi.

Kuyerera kwemhepo kunopombwa kukamuri yekuparadzira mwenje, uye zvimedu zviri mukuyerera zvinopararira kune photomultiplier chubhu. Chiedza chinoshandurwa kuita chiratidzo chemagetsi muphotomultiplier chubhu. Mushure mekusimudzira uye digitization, inoongororwa neiyo microcomputer kuti ione kusimba kwechiedza chakapararira. Kuburikidza nekuenzanisa kwechiratidzo, isu tinogona kuwana kusungirirwa kwechikamu mukuyerera. Kana paine alarm inonzwika (yero yekuvuza inodarika 0.01%), zvinoratidza kuti pane kuvuza.

Kana tichiona kubuda kweyakanyanya-kushanda sefa, isu tinofanirwa kubatana nayoaerosol jenareta . Inoburitsa zvidimbu zveaerosol zvine hukuru hwakasiyana, uye inogadzirisa iyo aerosol concentration sezvinodiwa kuti iyo yekukwira kumusoro isvike 10 ~ 20ug / ml. Ipapo iyo aerosol photometer ichaona uye kuratidza kusungirirwa kweiyo particle mass.