Leak testing of products with pressure compensation elements (Seminar | Online)

Leak testing of products with pressure compensation elements – Membrane properties, filling process, test procedure

Electronic products must function reliably under a wide variety of conditions. Temperature-related pressure fluctuations can cause a vacuum to build up inside. Cyclical heating and cooling stresses the seals and can lead to leaks. To reduce this risk, pressure compensation elements are used for ventilation, which enable pressure compensation while simultaneously protecting against oil, water and particles. The specific properties of pressure compensation elements and the special features of leak testing of products with pressure compensation elements are dealt with in a practical manner.

Table of contents

• Temperature-related pressure changes and harmful negative gauge pressure
• Leak test for risk minimisation
• Function and properties of pressure compensation elements
• Gurley number and air flow rate
• Volume-dependent venting time (filling via pressure compensating element, membrane assembly after leak test)
• Leak testing during production
  (Checking the membrane for correct assembly, leak test with filling via membrane)
• Selection criteria for membranes
• Practical notes

Target group
This online seminar is aimed at users who manufacture products with pressure compensation elements and/or carry out leak testing of products with pressure compensation elements in practice and are interested in in-depth information and practical tips.

Datum
04.11.2025, 16:00 – 17:00 (CET)

Registration deadline
31.10.2025

Note
This online seminar will be held in German on the same day from 10:00 – 11:00 (CET). You can register on the German language page of the seminar announcement. Link to the German seminar announcement.

Performance
Online via Microsoft TEAMS – Participation is free of charge.

Register free of charge

Eventdatum: Dienstag, 04. November 2025 16:00 – 17:00

Eventort: Online