Most 60/40 (tin/lead) solder, for example, should melt easily at around 238°C. ... cleaning, you can occasionally use a Weller WPB1 cold-tip polishing bar.
... copper thickness of up to 500 microns; copper coins and bas bars insertion ... tin-lead hot oil reflow; all colours of solder mask: green, red, blue, black, white, ...
... through the oil separating high-voltage bus bars in the transformer. ... Robotic solder dipping with tin-lead solder is said to work for some, but ...
