History of leak testing method

ATEQ examines the history of leak testing methods from the pros and cons of the primitive bubble test up to ATEQ ‘s advanced automatic differential pressure decay leak testinf technologies.

Why differential pressure decay ?

ATEQ compares the principles of differential pressure decay to standard pressure decay leak testing technology ; highlighting the benefits of increased accuracy and decreased sensitivity to ambient distrubances.

Primitive bubble testing

The oldest method of leak testing is bubble testing – submerging a part under water and counting the bubbles over time. There a many dowfalls to this method including time, accuracy and consistency.