Zastosowanie laserowego miernika cząstek do pomiaru rozkładu wielkości uziarnienia pyłów, zatrzymanych na filtrach powietrza generatorów prądu

A particle size distribution measurements of selected building materials using laser diffraction method

“…When we use Fraunhofer's theory, there is no need for specific knowledge of physical properties of the materials such as density. The measuring time for the sample grains was between 2 and 3 minutes [10]. During the measurement, the beam absorption should be within the range of 10-15% -this indicates the optimal amount of added sample required for proper dispersion.…”

A particle size distribution measurements of selected building materials using laser diffraction method

“…When we use Fraunhofer's theory, there is no need for specific knowledge of physical properties of the materials such as density. The measuring time for the sample grains was between 2 and 3 minutes [10]. During the measurement, the beam absorption should be within the range of 10-15% -this indicates the optimal amount of added sample required for proper dispersion.…”

A particle size distribution measurements of selected building materials using laser diffraction method

“…When we use Fraunhofer's theory, there is no need for specific knowledge of physical properties of the materials such as density. The measuring time for the sample grains was between 2 and 3 minutes [10]. During the measurement, the beam absorption should be within the range of 10-15% -this indicates the optimal amount of added sample required for proper dispersion.…”

A particle size distribution measurements of selected building materials using laser diffraction method

“…When we use Fraunhofer's theory, there is no need for specific knowledge of physical properties of the materials such as density. The measuring time for the sample grains was between 2 and 3 minutes [10]. During the measurement, the beam absorption should be within the range of 10-15% -this indicates the optimal amount of added sample required for proper dispersion.…”