Technical articles and insights on NEXSPC and Statistical Process Control (SPC).
Keyword "Process Capability" found 6 articles (current page)
Discover the 5 non-negotiable prerequisites for CPK calculation under the new AIAG-VDA SPC manual. Learn why MSA, control charts, normality tests, 25 subgroups, and data traceability are mandatory for process capability, and how NEXSPC 4.0 automates compliance.…
Discover the hidden mathematical and engineering logic behind the golden rule of using 25 subgroups in SPC and CPK analysis. Learn how it perfectly balances statistical accuracy with real-time anomaly traceability…
Discover how modern quality management transitions from passive post-inspection to proactive prevention using Statistical Process Control (SPC) and Six Sigma. Learn why deploying a modern, data-driven SPC system like NEXSPC is crucial for achieving high yield rates and establishing a fact-based manufacturing culture in the Industry 4.0 era.…
Digital quality systems without SPC only confirm losses faster. Learn why shifting from end-of-line inspection to Statistical Process Control is the true key to manufacturing profitability.…
Simple SPC implements a stepped control limit algorithm, full control chart cupport for variable subgroups, and process capability analysis.…
CPK and PPK are key process capability indices used in quality management. CPK measures short-term capability under controlled conditions, while PPK reflects actual long-term performance.…
