Bipolar plates – the backbone of proton exchange membrane (PEM) hydrogen fuel cell stacks – have become somewhat of a leak test problem for manufacturers in the fuel cell field. Considering the ...

Leak detection is an essential part of the fuel cell production process for hydrogen-powered vehicles. Due to the high safety risks inherent with the use of hydrogen gas, leak detection is well ...

One of the most difficult tuning problems to overcome is the seemingly ever-present engine vacuum leak. Vacuum is an important component of the internal-combustion process because it controls basic ...

In my 35-plus years of working on cars, I have encountered nearly every frustrating troubleshooting problem in the book. Part of the issue stems from my affinity for old Jeeps and classic cars, which ...

Heat treatment is a common procedure used across multiple industries, for example with the purpose of hardening metals. However, when heat is applied in a furnace, products may react with the oxygen ...

In this video, I discuss the challenges of locating a vacuum leak in a car and demonstrate how to create a smoke test machine ...