JUTZE AOI Inspection Machine Tutorial, Part 1

How Does JUTZE AOI Machine Detect Defects?

Here is a summary of the video content:

    This tutorial video explains how the JUTZE AOI (automatic optical inspection) machine detects defective electronic components, such as resistors and capacitors, on printed circuit boards (PCBs). The presenter, who has over 10 years of experience in the AOI field, provides a detailed explanation of the process of identifying good and defective solder joints based on colour characteristics. Deep blue or black solder joints indicate good quality, while red, red-white, or green solder joints indicate defects, typically caused by oxidation or improper soldering (e.g., tilted resistors). The video emphasises the need to program AOI machines to recognise these colour-based characteristics, enabling them to distinguish between good and defective products. The video also mentions that while experienced users can identify defects at a glance, newcomers may need to learn how to input these parameters into the AOI system.