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美国的马尔维恩仪表公司最近研制成功一种叫作 Mastersizer 的亚微细粒粒度测定仪。该仪器系根据激光的原理结合光电分析和衍射分析的特点制成,可用于超细粉末、喷雾和乳化液中悬浮物的粒度分析。对0.1～600微米的颗粒可分作三个粒度范围来测
Recently, the United States of America Malvien Instruments Corporation successfully developed a sub-micron particle size analyzer called Mastersizer. The instrument is based on the principle of laser light combined with optical analysis and diffraction analysis of the characteristics of the system can be used for ultrafine powder, spray and emulsion of suspended solids in the particle size analysis. Particles of 0.1 to 600 microns can be divided into three particle size ranges