If there are common causes of variability and the product is not meeting customer needs, process improvements are needed to improve the product quality.
Traditional control charting techniques, despite their long history, can lead to wasteful outcomes due to certain mathematical properties. This article examines these issues using a Minitab dataset and introduces a free 30,000-foot-level metric-reporting app as an alternative, supported by Minitab analyses.
We are going to be dissecting six data integrity issues that require resolution prior to taking any further steps into the overall quality control process.
Are you throwing away a significant portion of your budget without realizing it? How often do engineers, scientists, and analysts regenerate knowledge work—solving problems or similar problems that have already been solved?
Compression testing is key in materials science for evaluating how materials respond to compressive loads. It helps determine mechanical properties like stiffness, strength, and fatigue life. This overview covers the testing process, material properties, standards, applications, challenges, and best practices.
Time series analysis enables manufacturers to track quality data, revealing patterns, trends, and anomalies to maintain consistent production standards. This method can be applied to daily production output or hourly quality measurements.
ASQ identifies the basic quality tools as: data collection sheets, histograms, Pareto charts, scatter diagrams, cause and effect diagrams, flow charts/process maps, and control charts.
This month, I'm honored to speak at the ASQ Columbus (Ohio) Section’s annual conference on the theme "What is in Your Toolbox?" I'll discuss the seven basic quality tools I've extensively used over my 30+ years as a quality professional. Interestingly, unlike with my children, I do have a favorite among these tools.
The hype around "big data" has mainly aimed at niche market sales without delivering expected benefits. Similarly, the business world's obsession with Lean Six Sigma has shown minimal returns on investment. In contrast, over the last 25 years, I've leveraged small Excel files to significantly cut costs and increase profits, often by millions of dollars, through a reliable sequence I discovered.
Comprehensive device integrates advanced communication protocols and edge computing for enhanced productivity and security, ensuring safe data export from machines to factory networks.
As industries increasingly adopt the principles of Industry 4.0, the need for reliable, real-time communication between sensors, actuators, and control systems becomes crucial.
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