CircuitWorks Gold Guard Pen

You're getting intermittent issues with your device, so you suspect there's contamination in the electrical contacts. Dust, dirt, grease, and oxidation contamination can increase electrical resistance in contact areas. That means the current flow is potentially reduced or interrupted, affecting ...

White residues can generally be cleaned by a flux remover. If the residues are the result of insufficient solvency of the original cleaning process, a stronger solvent cleaner may be required. Often agitation is required to remove the residues, which may include a wipe, swab, brush, or an aeroso...

The reality is that no soldering operation produces perfect assemblies every time. Even the highest quality components fail from time-to-time. That’s why understanding the best rework and repair methods and materials is so important for those who manufacture, maintain, or repair printed ci...

Flux is needed to prevent oxidation that tends to form when hot metals come in contact with the air. During printed circuit board repair and soldering, it's common to see liquid flux from the wave soldering equipment poured into jars and applied with an acid brush. More is better, right?...