Transcript - IPC Training Home Page

DVD-41C TranscriptThere are several types of cosmetic imperfections – such as fillet lifting and tears that are morelikely to occur in a lead free process. It’s important to understand that these types of conditionstypically won’t affect the strength of the mechanical and electrical connection of the solder joint.At this point, let’s watch as we touch up some of the same types of defective solder joints wefixed previously – using lead free solder.Through-hole rework requires educated decisions... there are a number of factors to consider foreach different situation. If you ever have a question - don’t just reheat or replace the solder... askyour supervisor. Asking shows that you care about what you do. Knowing when to rework isjust as important as using the proper techniques - in order to do each job properly and safely.12