METHOD AND APPARATUS FOR WAVE SOLDERING AN ELECTRONIC SUBSTRATE

摘要

A wave soldering apparatus includes a solder supply and a first wave soldering nozzle in fluid communication with the solder supply. The first wave soldering nozzle includes a flat plate having a plurality of square-shaped openings formed therein to generate a first solder wave. An inert system is configured to deliver an inert gas around the first solder wave. Other embodiments and methods of wave soldering are further disclosed.