AOI for PCBA
AOI is a type of testing equipment, also known as AOI optical automatic testing equipment, which has become an important testing tool and process quality control tool for ensuring product quality in the electronic manufacturing industry. The working principle of AOI detection equipment is that during the automatic detection process, the AOI detection equipment machine automatically scans the PCBA product through a high-definition CCD camera, collects images, compares the test points with qualified parameters in the database, and after image processing, checks the solder joint defects on the target PCBA, and displays or automatically marks the defects.