Electronics / PCBA · APPLICATION SCENARIO
Gold fingers are the critical external-connection points on a PCBA board — scratches and oxidation directly affect plug-in reliability.
Scenario · Gold Finger Scratches / Oxidation
Challenge & Solution
ChallengeUnder ambient-light interference, traditional AOI has a false-positive rate as high as 30%, and fine scratches and early-stage oxidation still slip through.
SolutionAPDT positive-sample learning needs only 1–20 good images, completing changeover and modeling zero-code in 5 minutes.
Recommended equipment: 2D AI AOI · 3D AI AOI · AOI Software
View full case study → AI Vision Inspection Solution for Gold Finger Scratches and
This article was generated by AI. Customer cases are simulated scenarios based on real product capabilities and figures are illustrative; see product pages for official benchmarks.
FAQ
Under ambient-light interference, traditional AOI has a false-positive rate as high as 30%, and fine scratches and early-stage oxidation still slip through.
APDT positive-sample learning needs only 1–20 good images, completing changeover and modeling zero-code in 5 minutes.
In real production deployments, Detection rate reaches 98%, False positive rate reaches -65%, and Changeover time (was 30 min) reaches 5 min (case studies are simulated scenarios based on real product capabilities; see product pages for official benchmarks).
Gold Finger Scratch & Oxidation Detection pricing depends on production-line scale, number of inspection points, and deployment mode (cloud/edge/on-premise); configurations vary significantly by customer, so we don't publish a fixed price list. Book a demo for a quote and implementation timeline tailored to your setup.