WZ-D15

The WZ-D15 is a dual-track AOI system designed for SMT dual-line production. Equipped with two independently adjustable conveyors, it seamlessly connects dual-track pick-and-place machines and reflow ovens to enable parallel PCB transport. Both tracks operate independently, supporting simultaneous inspection of identical products or separate detection of different models and sizes. It accommodates pre-reflow component placement checks and post-reflow solder joint inspections. Leveraging machine vision algorithms, it identifies defects such as missing components, misalignment, tombstoning, cold joints, and solder bridges. Inspection data is recorded separately and can integrate with MES systems for quality traceability and SPC analysis. Compared to two single-track AOIs, this dual-track solution offers a smaller footprint, lower investment costs, and doubled throughput in a single unit. By significantly boosting inspection capacity and reducing manual visual checks, it meets the demands of high-volume SMT lines and helps enterprises improve efficiency and quality.