{"id":5230,"date":"2026-04-14T14:19:31","date_gmt":"2026-04-14T06:19:31","guid":{"rendered":"https:\/\/txjpcba.com\/?p=5230"},"modified":"2026-04-14T14:19:31","modified_gmt":"2026-04-14T06:19:31","slug":"what-is-aoi-inspection-for-coating","status":"publish","type":"post","link":"https:\/\/txjpcba.com\/pt\/what-is-aoi-inspection-for-coating\/","title":{"rendered":"What is AOI inspection for coating?"},"content":{"rendered":"

AOI inspection for coating<\/strong><\/h2>\n

AOI (Automated Optical Inspection) for coating is an advanced inspection method used to automatically check the quality, coverage, and consistency of Revestimento conformacional<\/strong><\/a> on PCBs. It is widely used in modern Montagem de PCB<\/strong> e Montagem SMT<\/strong> lines to ensure high accuracy, repeatability, and efficiency in quality control.<\/p>\n

\"What
What is AOI inspection for coating<\/figcaption><\/figure>\n

How AOI inspection works<\/strong><\/p>\n

In coating inspection, AOI systems use high-resolution cameras, lighting (often including UV light), and image-processing software to analyze the PCB surface. The system compares captured images with predefined standards or CAD data to determine whether the Revestimento conformacional<\/strong> has been applied correctly.<\/p>\n

In many Montagem de PCB pronta para uso<\/strong><\/a> processes, AOI is integrated inline, allowing real-time inspection immediately after coating.<\/p>\n

What AOI checks in conformal coating<\/strong><\/p>\n

AOI inspection can detect a wide range of coating-related issues:<\/p>\n