AOI

AOI has functions such as component detection, PCB board detection, and welding component detection.

The general program used by the AOI inspection system for component inspection is to automatically count the printed circuit boards of installed components and start the inspection; Check the lead side of the printed circuit board to ensure that the lead ends are aligned and bent correctly; Check for missing, incorrect, or damaged parts, check the type, direction, and position of the installed IC and discrete components, and check the printing quality of the markings on the IC components.

If AOI detects defective components, the system will send a signal to the operator or trigger a processing program, which can automatically remove the defective parts. The system analyzes defects, provides the type and frequency of defects to the host, and makes necessary adjustments to the manufacturing process.

The efficiency and reliability of AOI detection depend on the integrity of the software used.

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.