In-line AI Version 3D AOI Machine Automated Optical Inspection System for PCB Pre-reflow and Post-reflow

AOI (Automated Optical Inspection) is a high-precision vision-based inspection system widely used in manufacturing, particularly in the electronics industry, to detect defects and ensure product quality. By utilizing advanced imaging technology and intelligent algorithms, AOI systems automatically scan and analyze components such as PCB (Printed Circuit Boards), semiconductor wafers, displays, and assembled electronic devices for flaws without human intervention.


Product Detail

Product Tags

Application Fields

Aviation, smartphones, automotive manufacturing, tablets, FPCs, digital appliances, displays, backlights, LEDs, medical devices, Mini LEDs, semiconductors, industrial controls, and other electronics fields.
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Technical Specification

PCB Thickness Range 0.4‒6mm
PCB Process Edge Width 3mm
PCB Size Range Single-track mode: Min 50×50mm / Max 500×460mm
Minimum Component Size Supported 0201
Placement Defects Missing components, misalignment, skewed, tombstoning, billboard, flipped components, polarity errors, wrong components, cracks, bridging, IC bent pins
Reflow Defects Missing components, misalignment, tombstoning, flipped components, polarity errors, wrong components, cracks, bridging, high position, voids, IC warped pins
PCB Flatness <5mm/1 (Fixtures assist in correcting deformation to eliminate PCB warping effects)
Camera Resolution 12MP color high-speed industrial camera
Optical Resolution 15μm
FOV Size 60×45mm
Inspection Speed 0.45 sec/FOV
Projector 4-Pathway DLP projector
Barcode Recognition Supports 1D/2D barcode smart recognition
SPC Data Analysis Standard SPC module included
Barcode Scanning Direct camera scanning / external barcode scanner
MES Function MES data tracking
AI Capability AI big data training center
Drive Method Servo motor
Track Mode Single-track
Max Component Height Tolerance ±35mm (upper)/25mm (lower)
Frame Structure Lead screw and linear guides
Track Width Adjustment Auto-width adjustment
Track Height 900mm × 20mm
PCB Conveyance Direction Standard: Left to Right
Computer Industrial PC, 128GB RAM / 1TB HDD / Windows 10 64-bit
Power AC 220V, 2KW
Working Air Pressure 0.35‒0.55MPa
Weight & Size 800kg, L1100mm × W1450mm × H1550mm

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