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Showing 1 to 4 of 4 for “"Optical particle counter"”.
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Use of a convective emission chamber to study particle resuspension
… C),$ and relative humidity (30-80%). Particle resuspension rates were measured with a laser based optical particle counter for various combinations of environmental conditions with and without the presence of mechanical disturbance of the source. The resuspension rates for the various …
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Automatic Particle Counting Using An Acoustic Transducer
Aerosol particle detection and determination finds important applications in the commercial, military and aerospace sectors. Monitoring of clean room environments, and spacecraft integration and check out facilities are some of the most important aplications. In the early days test filters were …
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Incident-response monitoring technologies for aircraft-cabin air quality
… engine oil aerosols obtained from BAS tests by optical particle counter (OPC) revealed lognormal distributions with the mean (range) of geometric mass mean diameter (GMMD) = 0.41 (0.39, 0.45) [mu]m and geometric standard deviation (GSD), [sigma][subscript]g = 1.92 (1.87, 1.98). FESEM/EDS and NAA …
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The application of low-cost sensors to monitor and characterise particulate matter air pollution
… networks have been established to record particle mass concentrations under fixed conditions. However, monitoring sites are sparsely distributed due to the expense, size and calibration requirements of regulatory-grade instruments. Very limited information is available on the particle …