In electronics, rework is repair or refinish of a printed circuit board assembly, usually involving desoldering and re-soldering of surface-mounted electronic components. Mass processing techniques ar
Electronic assembly (PCBA)
X-ray picture of inadequate solder joints
Thermal profile of a lead free solder process
Dispensed solder paste on the pads of a quad flat package chip
A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces.
Electric soldering iron
A gas-fired soldering iron
Historical soldering irons (front) and torches (back)
Electric soldering iron for electronic work