A cikin watan Fabrairun 2022, an gudanar da gwajin kwatankwacin kimar "ƙirar ƙurar ƙura" a China. Kwamitin fasaha na yanayin stoichiometry na kasar Sin da Shanghai Insti ne suka shirya wannan aikin.
Don gano zub da jini don Filter HEPA, sananne ne don amfani da photometer aerosol don gwaji. A yau, za mu ɗauki ZR-6012 Aerosol Photometer a matsayin misali don gabatar da ka'idar ganowa don ...