FTIR Microscopy: How we Identify Organic Residues on PCB Assemblies with Reference Databases 📊

Описание: We offer professional analysis to reliably identify organic residues on electronic assemblies and their root causes. 🔍

Visual inspection can reveal stains or discolorations on PCB assemblies, but it cannot explain their chemical origin. Organic residues such as flux, oils, films, or fibers require advanced analytical methods for reliable classification.

In this video, we show how FTIR microscopy (Fourier Transform Infrared Spectroscopy) is used to analyze organic residues directly on electronic assemblies. Measured spectra are compared with our proprietary reference database, consisting of in-house generated and continuously expanded datasets, complemented by commercial spectral libraries 📊. This enables precise and reproducible identification, even for complex residues.
The results are summarized in clear technical reports with expert interpretation 📄, supporting cleaning validation, failure analysis, and process optimization in electronics and power electronics manufacturing ⚙️.

⏱️ Timestamps:
0:00 – Introduction: Limits of visual inspection
0:17 – Typical organic residues on PCB assemblies
0:28 – What is FTIR microscopy?
0:43 – Identification using reference databases
0:59 – Benefits for electronics manufacturing
1:44 – Contact information

🎯 Explore our FTIR analysis services for professional residue identification and documentation:

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