AOI in SMT line and PCB Production Line
Printed Circuit Boards are expected to work properly according to the specifications of the project. To make sure product quality, PCB manufacturers should institute an assortment of inspection methods during various production procedures. If the critical flaws are recognized and fixed at an initial stage, the cost can be lessened. The development of SMT and the miniaturization of electronics components bring growing intricacy of PCB design and a geometric surge in the number of solder joints on a board. Some conventional testing methods like a manual visual inspection can no longer meet the contemporary quality control need. AOI in SMT line is able to detect and process the flaws faced in real-time production. It is now extensively implemented in the assembly and PCB manufacturing process. What exactly is AOI? The AOI system lights up the inspected board from different angles and uses high-resolution CCD cameras that automatically scan the board and takes its images. By c...