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Christopher Jackson — Thought Leader

Author of Reliability in Emerging Technology, multiple books, co-host on Speaking of Reliability, and speaker in the Accendo Reliability Webinar Series.


This author's archive lists contributions of articles and episodes.

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What is Accelerated Life Testing or ALT?

What is Accelerated Life Testing or ALT?

What is Accelerated Life Testing or ALT?

podcast episode with speaker Chris Jackson

Sounds simple … right? We simply test faster! Great! But what does this get us? Many organizations are faced with a dilemma when it comes to testing to MEASURE reliability. If we test an amazing new product in ‘at use’ conditions, it might take many years before it will fail. This is time we simply don’t have when it comes to product development. So, how do we test faster? One of the more obvious answers is to increase the stress. Turn the temperature up. Increase the vibration. Use more voltage. But how do we get this right? How can we know that (for example) one week of accelerated testing is equivalent to 10 years of actual use? This webinar will help introduce you to the idea of Accelerated Life Testing, or ALT, to help you and your organization make reliability testing a reality.
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Why Redundant Systems Aren’t Always Redundant

Why Redundant Systems Aren’t Always Redundant

Why Redundant Systems Aren’t Always Redundant

podcast episode with speaker Chris Jackson

Redundancy has continually proven not always to be redundant. Whether the Fukushima nuclear power plant or United Airlines Flight 232, additional components or subsystems that are supposed to take over when others have failed don’t always work. Why is that? There are quite a few reasons … many of which we already know about. But time and time again, otherwise, smart people choose to ignore what we know about how to REALLY make things redundant in order to save costs, save thinking, or otherwise confuse efforts with outcomes. In this webinar, we will look at how redundancy is described in textbooks … and how it can go wrong in the real world.
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What is the Weibull Distribution?

What is the Weibull Distribution?

What is the Weibull Distribution?

podcast episode with speaker Chris Jackson

Whether new to reliability or a veteran, you have probably heard about the Weibull distribution. It has almost mythical status amongst those who conduct reliability data analysis … or in other words – turning a jumble of dots (data points) into information that actually means something. So why do we ‘worship’ the Weibull distribution? What is so special about it? Whether you have been doing this for a long time or five minutes, you will get something out of this webinar that looks at one of the most popular tools for reliability analysis.
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What is a ‘Fault Tree’?

What is a ‘Fault Tree’?

What is a ‘Fault Tree’?

podcast episode with speaker Chris Jackson

If you have spent any time doing reliability engineering stuff, you will probably have heard of this thing called a ‘fault tree.’ You may have even used fault trees a lot. But it is amazing how many different reliability engineers have different ideas about how to use a fault tree best. Some think fault trees are strictly used to work out which combinations of components need to fail for the system to fail (system reliability modeling). Others think fault trees are really useful for helping us work out what the causes of failure are (root cause analysis). Both people are right. So why do we get these competing schools of thought? Join us for this webinar to learn more about how fault trees can help you … regardless of what you are trying to achieve.
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