As part of a professional development course, Mike Bixenmann (Magnalytix), Vladimir Sítko (PBT works) and Adam Klett (KYZEN) will lead the seminar “The Reliability of the Electronic Assembly and Components as a Function of Assembly Cleanliness.”, which will take place on Sunday, March 15, from 1:30 p.m. to 4:30 p.m. The course provides practical examples of how to achieve the required cleanliness of electronic assemblies and, above all, how this cleanliness can be reliably checked and verified. The focus is on realistic, modern manufacturing and cleaning processes, as well as suitable test methods for evaluating processes and product reliability.
Magnalytix's SIR test goes far beyond traditional testing methods and was developed specifically for the requirements of modern electronics manufacturing. Instead of generic test coupons, realistic test boards complex components and complete manufacturing processes are used, including selective soldering and cleaning. For electronics manufacturers, the result is reliable information about assembly cleanliness, process stability, and long-term reliability under realistic conditions. Critical ionic residues and flux-related risks are thus identified at an early stage. The Magnalytix SIR test specifically supports process qualification, cleaning validation, and product approval, helping to reduce complaints, meet quality requirements reliably, and ensure the long-term reliability of electronic assemblies.
Another key highlight of APEX 2026 is the conference presentation by Mike Bixenmann and Vladimir Sitko entitled “Glass SIR Test Board Development to Identify Harmful Flux Residues during Assembly and Cleaning Processes.” The presentation will take place on Wednesday, March 18, as part of the Technical Conference (Session 22). In their joint presentation, both experts will provide an in-depth overview of the development of Glass SIR test boards since 2010 and explain the current applications of this highly sensitive testing technology. They will highlight how Glass SIR test boards can be used specifically to evaluate soldering and cleaning processes in a realistic manner and to reveal critical ionic residues that can impair the long-term reliability of electronic assemblies.
With its participation in the training and conference program, Magnalytix, together with PBT Works, is underlining its commitment to developing SIR testing from a purely academic procedure into a practical tool for process qualification. For electronics manufacturers who take a holistic view of assembly cleaning, process stability, and long-term reliability, APEX Expo 2026 offers valuable insights, from knowledge transfer to application-oriented test methodology.
In addition to its diagnostic portfolio, PBT works will be exhibiting its innovative cleaning systems for cleaning PCBs , wafer-level packages, power modules and SMD stencils at APEX EXPO 2026, in hall C-D, booth 1226.
More information on page 12: Brochure Apex Expo
March 4, 2026
APEX 2026: Focus on Assembly Cleanliness and Reliability
At APEX 2026, Magnalytix, PBT Works, and KYZEN will spotlight advanced SIR testing and modern cleaning validation methods, offering practical insights into improving assembly cleanliness, process stability, and long-term electronic reliability.