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Measuring method and system for measuring particle size and shape of powdery or grain like particles

机译：用于测量粉状或颗粒状颗粒的粒径和形状的测量方法和系统

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摘要

The invention relates to a measuring method for measuring the properties of a powder or granular sample (1) from the surface information of the sample. According to the method the sample is leveled for the measurement, at least one image of the surface of the sample (1) is taken and the properties, such as the grain-size distribution, of the sample (1) are determined by processing the information material by calculation. According to the invention, the sample (1) is made to be supported on a transparent sample plate (2, 13, 14, 15) and an image is taken through this sample plate (2, 13, 14, 15).

机译：本发明涉及一种根据样品的表面信息来测量粉末或颗粒状样品（ 1 ）的性质的测量方法。根据该方法，将样品调平以进行测量，并获取至少一张样品表面（ 1 ）的图像，并获得样品的特性（例如粒度分布）（ 1 ）是通过计算处理信息材料而确定的。根据本发明，使样品（ 1 ）被支撑在透明的样品板（ 2、13、14、15 ）上，并由此拍摄图像样品板（ 2、13、14、15 ）。 展开▼

著录项

公开/公告号US7733485B2

专利类型

公开/公告日2010-06-08

原文格式PDF

申请/专利权人 NIKLAS SANDLER;OSMO ANTIKAINEN;JOUKO YLIRUUSI;
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申请/专利号US20060919831

发明设计人 JOUKO YLIRUUSI;NIKLAS SANDLER;OSMO ANTIKAINEN;
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申请日2006-04-27

分类号G01N15/02;

国家 US

入库时间 2022-08-21 18:48:13

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