What is it about?
This study uses univariate and multivariate quality control charts, including Hotelling’s T2, to monitor physical and chemical cement properties in Bazyan factory. It identifies out-of-control chemical characteristics and recommends using the multivariate chart for better quality oversight.
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Why is it important?
Ensuring cement quality is crucial for safe construction. Multivariate monitoring allows early detection of production issues, improving product consistency and safety in the building materials industry.
Perspectives
Future work may include real-time monitoring, integration with automated quality systems, and expanding multivariate SPC methods to other cement characteristics and factories in the region.
Dr. Delshad Shaker Ismael Botani
Salahaddin University-Erbil
Read the Original
This page is a summary of: Using of Multivariate Hotelling T2 Quality Control Charts in Bazyan Cement Factory, Qalaai Zanist Scientific Journal, December 2022, Lebanese French University,
DOI: 10.25212/lfu.qzj.7.4.41.
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