Solution

Iko kurongeka kweiyo aerosol photometer chiratidzo kunokanganisa mhedzisiro yebvunzo yekusefa kunyatsoshanda kune imwe nhanho. Kune maindasitiri akadai semakambani emishonga ane hutsanana hwepamusoro zvinodiwa, iyo calibration yephotometers inewo yakakwira zvinodiwa. Aerosol photometers kazhinji inofanirwa kuverengerwa gore negore.

BSC ndeye yakaipa kudzvanya kusefa uye yekupedza midziyo yakavakirwa pamusimboti wepamusoro-kushanda kusefa uye kuyerera kwemhepo. Ichadzivirira sampuli kubva kuhutachiona hwekunze uye kuchengetedza zvirinani vashandi vekuyedza kubva kutapukirwa ne pathogenic ...

Yakachena kamuri yekuyedza inzira yekutarisa mhando yemhepo mukamuri yakachena kuona kuti inosangana nemiyedzo uye yakakodzera bvunzo zviyero se ISO14644-1, ISO 144644-2, uye ISO 14644-3.