- The granulometer error can be corrected through calculating an integrated light energy distribution coefficient matrix.
- NET in VS2005 IDE was used for developing the analytical software for dynamic granulometer.
- The samples which were grinded with effective aid were analyzed by laser granulometer and image analysis.
- Numerical simulation for system error of a laser granulometer caused by nonideal focusing[J].
- The samples which were grinded with effctive aid were analyzed by laser granulometer and image analysis.
- The results shows that:malvern laser granulometer can determine the grain size and distribution of fly ash accurately and rapidly and the pozzolanic activity can be determinded tentatively.