szivárgáspróbák

Szivárgáspróbák, or leak testing, is a crucial process used to detect and quantify leaks in various systems and products. The primary goal is to ensure the integrity and functionality of sealed components, preventing the escape of internal fluids or gases, or the ingress of external contaminants. This is vital in numerous industries, including automotive, aerospace, medical devices, and manufacturing.

The fundamental principle behind most leak testing methods involves creating a pressure differential. This can be achieved by pressurizing the item being tested or by evacuating it. The resulting flow of air or gas across a leak is then measured or detected using specialized equipment. Common techniques include pressure decay testing, where a drop in pressure over time indicates a leak, and vacuum decay testing, which observes a rise in pressure. More sensitive methods like helium mass spectrometry are employed for detecting very small leaks.

The choice of leak testing method depends on factors such as the required sensitivity, the size and complexity of the part, the type of fluid or gas involved, and cost considerations. Regular and accurate leak testing contributes significantly to product quality, safety, and reliability, preventing potential failures and ensuring compliance with industry standards.