The difference between a pressure decay leak test and a mass flow leak test (and which one to use)
One of the most common questions about leak testing is understanding when to use pressure decay versus flow. We discuss how these two types of test differ and the instances where one is preferable to the other.
Introducing the industry’s most comprehensive leak test portfolio
We talk about how Sciemetric’s new partnership with Cincinnati Test Systems (CTS) gives manufacturers worldwide access to the combined products and expertise of three world-leading masters of leak and other in-process test solutions.
How to reduce cycle time in leak testing
Out of all the testing stations on a production line, leak testing is the station most prone to causing bottlenecks. CEO Nathan Sheaff summarizes how manufacturers can take advantage of digital technology and advanced data analytics for more efficient, productive operations.
Factors in identifying proper test pressure for your leak test
A chief goal when it comes to optimizing any leak test is to ensure if the cycle time of the test can keep up with the pace of production. One factor in optimizing the test so that it can cycle as many parts as quickly as possible with an acceptable range of repeatability and reliability is test pressure. Consider the following factors when identifying proper test pressure for your leak test.
How to conduct a leak test trial you can stake your job on
When you’re in the market for a new leak test system, it’s a purchase decision that could be worth hundreds of thousands, even millions, of dollars to your plant. Rob Plumridge discusses the best approach to ensure a wise choice … and your job security.
Battery pack leak test: The challenges of getting an honest result
A variety of factors make it difficult to simulate the exact leak conditions battery packs will experience in the field, but there are strategies to achieve an effective battery pack leak test. Here are two of the key challenges you are likely to encounter with battery pack leak testing and strategies to overcome them.
What you need to consider when choosing a leak test system
Ron Pawulski offers a checklist of what to consider when choosing a leak test system – your acceptable level of Gage R&R (repeatability and reproducibility), the required test cycle time for your line, and the need for traceability and root cause analysis.
Getting your leak test right starts with data
This e-book explores the art and science of achieving a more reliable, accurate and faster leak test. We cover seven practical steps, ranging from getting station setup right, to how to effectively use data and digital process signature analysis.
Data visualization and analysis provides double-digit gains in leak test cycle time and FTT
Many manufacturers face the costly problem of a lagging leak test cycle time. With constant pressures on production, line managers have no choice but to run parallel test stations to maintain production quotas. More often than not, the answer is simple—use your leak test data. Here’s how one customer did it.
Why is my leak rate repeatability so poor?
Ron Pawulski explores how poor control of test pressure is one of the most common causes of repeatability issues with leak testing. The answer? Digital smart sensors and software that constantly monitor and adjust to compensate for any variations.