Automated optical inspection (AOI) is an incredibly important step in the production process. But what is it? What does AOI do? And how will it change the way you work in the future? In this brief article, we’ve got you covered with all the information you need to be able to respond to these questions effectively.



Automated Optical Inspection is a device that detects common defects encountered in welding production based on optical principles. During automatic detection, the machine automatically scans through the camera, collects images, and compares the tested solder joints with the qualified parameters in the database. After image processing, the defects are detected, and the defects are marked through the display or automatic signs for maintenance personnel.


Uses of automated optical inspection


Automated optical inspection is a process that uses lasers or other light-based technologies to inspect parts and assemblies for defects. AOI can help identify problems before they cause serious issues, saving time and money. One common use of AOI is to check parts for quality and accuracy. By identifying problems early, manufacturers can avoid costly mistakes and shipping delays. Additionally, AOI can help ensure that products meet customer specifications.


How to use automated optical inspection


There are a few things to keep in mind when choosing AOI as your quality control method. First, it is important to determine what type of defects you would like to avoid. Common types of defects that can be detected through AOI include inconsistencies in dimensions, flaws in surface finishes, and broken parts. Second, it is important to choose an AOI system that has the capabilities you require. Some systems are specifically designed for manufacturing while others can be used for testing purposes only. Finally, it is important to train your employees on how to use the AOI system and how to properly inspect products. By doing these three things, you can ensure that your products meet all of your quality standards.




As businesses continue to grow, so does the need for automated optical inspection. If this is your area of interest, we encourage you to check out MAKER-RAY for more information on AOI.