浅谈激光粒度分析仪数据处理

doi:10.19698/j.cnki.1001-6171.20225077

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摘要

分析了在线激光粒度分析仪实时检测水泥样品粒度值的运行原理，对比了在线激光粒度分析仪和化验室对同一入库水泥样品细度检测数据之间的差异，通过采用固定线性校正方法，可对检测数据进行短时校正，但随着时间的延长，校正效果会越来越差。采用动态迭代线性校正方法后，有效减小了在线激光粒度分析仪与化验室检测数据之间的偏差，提高了在线激光粒度分析仪检测结果的准确性和置信度。

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	范宗民
	黄建国

关键词: 在线激光粒度分析仪固定线性校正方法动态校正算法偏差值

Abstract: The operation principle of the online laser particle size analyzer for real-time detection of cement sample particle size value is analyzed, and the difference between online laser particle size analyzer and laboratory data on the fineness of the same cement sample is compared. By using the fixed linear correction method, the test data can be corrected for a short time, but with the extension of time, correction of the effect will be worse and worse.After using the dynamic iterative linear correction method, the deviation between the online laser particle size analyzer and the laboratory test data is effectively reduced, and the accuracy and confidence of the online laser particle size analyzer detection results are improved.

Key words: on line laser granularity analyzer fixed linear correction method dynamic correction algorithm ')" href="#">value of deviation

收稿日期: 2021-12-29 修回日期: 2022-09-25 出版日期: 2022-09-25 发布日期: 2022-09-25 整期出版日期: 2022-09-25

ZTFLH:	TQ172.16

引用本文:

范宗民, 黄建国. 浅谈激光粒度分析仪数据处理[J]. 水泥技术, 2022, 1(5): 77-81.
FAN Zongmin, HUANG Jianguo. Overview of Data Processing of the Laser Granularity Analyzer. Cement Technology, 2022, 1(5): 77-81.

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http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20225077 或 http://www.cemteck.com/CN/Y2022/V1/I5/77

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