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Soldering tips part 2: Getting the job done
21 February 2025
We touched on some simple de-soldering methods in part one of this two-part series.
Just like other workshop tools, there is more than one way to achieve it and with less damage and frustration.
De-soldering involves removing the solder from the joint to either release the component or repair the solder joint. The aim is to do this with minimal damage to either part, but since you can generally replace the component, protecting the PCB is paramount.
SMT (Surface Mount Technology) is a whole other subject, and because of the design and density of the components, different tools are required.
De-solder or rework stations consist of a box controlling a heated tip and a vacuum pump. There are many manufacturers, but I’m only going to discuss some of the ones I’ve had experience with.
While the control box may have shrunk, there is a limit to reducing the handset. The handset consists of a tube to collect the solder and filters to absorb the flux residue. The tips are hollow and reach right through into the collection tube.
