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Speaking of Reliability

Let us address your reliability engineering questions. Gain the experience of your peers and accelerate the improvement of your program and career.


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SOR 446 Battery Reliability Considerations

SOR 446 Battery Reliability Considerations

Battery Reliability Considerations

Abstract

Chris and Fred discuss battery reliability issues and how batteries fail. This based on feedback from one of our listeners (thanks!) There is a lot of energy in batteries that if failure allows this energy to be able to ‘do something’ … then catastrophic failure is an understatement. But as with everything, it is all about the customer. Is failure (for example) when battery capacity reaches 80 per cent of its original value? Is this 80 per cent figure going to be the advertised capacity? If you would like to learn more, listen to this podcast.
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SOR 445 High Temperature Environmental or Reliability Testing

SOR 445 High Temperature Environmental or Reliability Testing

High Temperature Environmental or Reliability Testing

Abstract

Chris and Fred discuss the difference between ‘environmental’ and ‘reliability’ testing … but is there a difference? This question was raised by one of our listeners – which means this is a topical question. A question that could apply to you. Now some may seem that we are dodging the question in this podcast – because we think it is all about intent and not a category. That is – every test should be an experiment. It should be constructed to answer a question, or provide information for a specific decision. And once you focus on the information you are trying to provide – what is the point in classifying something as ‘environmental’ versus ‘reliability’ testing? Each test could conceivably be neither, one, or both. Listen to this podcast if you want to learn more.
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SOR 436 Is Testing Always Necessary?

SOR 436 Is Testing Always Necessary?

Is Testing Always Necessary?

Abstract

Chris and Fred discuss what happens when you have failure … but don’t know why. This is a challenging problem that most reliability engineers will face throughout their career. You will always need to use an objective, structured and strategic approach. And you will often find that a lot of information is at your fingertips – you may be able to create a very short list of candidate root causes without having to test. Effort without direction won’t solve problems. If you want to learn more about solving this really challenging problems, then listen to this podcast.
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