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Cp, Cpk, Pp and Ppk explained
What the four process capability indices measure, how they differ, and what a gap between Cpk and Ppk tells you.
OEE explained: availability, performance and quality
How Overall Equipment Effectiveness is calculated and why explaining losses matters more than the percentage.
How AI can be used safely in manufacturing
A design principle for separating AI reasoning from deterministic machine control, and why approval limits must be enforced outside the model.