This must also depend on whether the part itself has a symbol indicating the polarity of the part, or the difference in appearance and shape can […]

In fact, the biggest disadvantage of AOI is that some shadows are not very obvious, and it is easier to misjudgment. These may be distinguished by […]

Everyone in the industry knows that the AOI (Auto Optical Inspection) system has been widely used in SMT patch processing production lines to replace the previous […]

I believe that many engineers really want to know what are the undesirable phenomena in BGA soldering, and how to distinguish and identify them? The following […]