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METHOD FOR DETERMINING GRAIN SHAPE USING GRANULOMETRIC LASER DIFFRACTION INSTRUMENTS
METHOD FOR DETERMINING GRAIN SHAPE USING GRANULOMETRIC LASER DIFFRACTION INSTRUMENTS
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机译:用粒度激光衍射仪测定颗粒形状的方法
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摘要
The invention relates to a method for obtaining information on the geometry (grain shape) of the particles to be measured with the aid of a laser diffraction instrument or laser diffractometric instruments commonly used in granulometry. In order to effect measurement, segment detectors, local resolution surface detectors or local resolution annular detectors are used. In the case of the segment detector, the detector rotates in relation to the measuring cell. The entire or at least the relevant angular zone is evaluated for a diffraction signal to conduct a measurement.
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