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0引言激光粒度仪是目前应用得最广泛的粉体粒度测试仪器,由于其测试时间短,可以快速获得测试结果和分析图谱,因而在水泥行业中广泛用于测定水泥的粒度分布。水泥的粒度分布情况对水泥性能有着决定性的影响,为此准确地测定水泥的粒度分布是分析水泥性能的重要前提~([1])。近年来,随着我国水泥工业绿色水泥、矿物掺合料等技术与产品的出现,对粉体粒度的检测方法、表征与调控技术提出了更高的要求~([2])。
0 Introduction Laser particle size analyzer is currently the most widely used powder particle size testing equipment, due to its short test time, can quickly obtain the test results and analysis of the map, which is widely used in the cement industry to determine the particle size distribution of cement. The particle size distribution of cement has a decisive influence on the performance of cement. Therefore, accurately determining the particle size distribution of cement is an important prerequisite for analyzing the performance of cement ([1]). In recent years, with the advent of technologies and products such as green cement and mineral admixture in China’s cement industry, higher requirements have been put forward for the detection, characterization and control of powder particle size.