The part inspectors flag most often isn't a pipe — it's something far simpler.
Abstract: During reflow soldering, voids inevitably emerge inside the solder joints of chip resistors, which will influence the reliability of the electronic device. In this article, an adaptive ...
Abstract: In this study, Solder core ball plated with Sn-Bi solder was manufactured to evaluate the differences between SAC305 and Sn-58Bi solder. Basic evaluations, including melting temperature and ...