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"Dianna Deeney has launched a podcast that focuses on both the need and the 'how to' include quality and reliability in your design. Both entertaining and thoughtful, the shows are well done and worth subscribing."
Fred Schenkelberg, founder of Accendo Reliability
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I like talking with people in product design and the manufacturing industry. Contact me if you're interested in being interviewed and being a guest on the show.
If we’re not careful with or ignore failure modes, we can choose the wrong reliability model or statistical distribution. If our product performance is close to the required limits and/or we need a very accurate model, this could be a big problem. We talk about the importance of failure modes and step-through a tensile-test example…
A danger of using slide decks for technical design reviews is loss of important technical information. In order to summarize something in a slide or slide deck, the presenter thins-out information without its raw data and divorces it from the plots, graphs, and other technical analyses. Slide decks are useful to the presenter to pull…
We can use FMEA to help us make risk-based decisions about our product within changing and evolving use environments and scenarios.
When we’re trying to innovate, we can get trapped into the old thinking that the solution has to be out there somewhere. We need to think outside the box to find the solution to a problem. We should stop brainstorming and, instead, think inside the box with Systematic Inventive Thinking. We use systematic approaches to…
The “why” of what started Quality during Design, a podcast blog and website for designers about using quality and reliability methods during the design process.
HALT (Highly Accelerated Life Test) uses the weakest link mentality. We apply stresses beyond what our designs would normally see in the environment to make something fail. It’s meant to be an iterative test program where you are testing, analyzing the results, determining the root cause, fixing the design, and then testing it, again.
This blog reveals more about its roots, why you should perform HALT (or not), when in the design process it’s best (hint: really early), and who likely needs to be involved. Also understand how HALT is different from ALT.