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| Overview of Data Processing of the Laser Granularity Analyzer |
1. CNBM (Hefei) Powder Technology Equipment Co., Ltd. , Anhui Hefei 230051, China;
2. Zhejiang Xindu Cement Co., Ltd. , Jiaxing Zhejiang, 314511, China
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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.
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Received: 29 December 2021
Published: 25 September 2022
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