ETS - Online AOI
Overview
The Inspection System is a high-precision, intelligent solution designed to ensure superior quality control throughout the PCB production process. It is ideal for applications including after stencil printing, pre- and post-reflow oven inspection, wave soldering, and FPC verification. Equipped with advanced machine learning algorithms, color calculation, grayscale operation, and image contrast analysis, the system detects a wide range of defects such as missing or misaligned components, solder bridging, empty solder joints, scratches, stains, and incorrect or damaged parts. The optical system features high-speed industrial cameras up to 20MP with customizable lens resolutions and multi-channel annular lighting, ensuring accurate inspection of even the smallest components down to 01005 chips and 0.3 mm pitch ICs. The mechanical system provides precise PCB handling with servo-driven XY movement, high-speed positioning, and support for boards up to 400×360 mm, with adjustable component heights and weights up to 3 kg. Integrated SPC functions allow full data recording and analysis to monitor production quality in real-time, while optional features such as maintenance stations, offline programming, and barcode systems enhance flexibility and efficiency. Designed with CE safety standards and adaptable to various production environments, this system seamlessly connects with other SMT equipment, delivering reliable, automated inspection that maximizes accuracy and throughput.
| Category | Specification |
|---|---|
| Application | : After stencil printing, pre/post reflow oven, pre/post wave soldering, FPC, etc. |
| Program Mode | : Manual programming, auto programming, CAD data importing |
| Inspection Items | : Stencil printing: solder unavailability, insufficient/excessive solder, misalignment, bridging, stains, scratches, etc. Component defects: Missing/excessive components, misalignment, uneven edges, opposite mounting, wrong/bad components, etc. DIP: Missing parts, damaged parts, offset, skew, inversion, etc. Soldering defects: Excessive/missing solder, empty soldering, bridging, solder balls, ICNG, copper stains, etc. |
| Calculation Method | : Machine learning, colour calculation, colour extraction, grayscale operation, image contrast |
| Inspection Mode | : PCB fully covered, with array and bad marking function |
| SPC / Statistics | : Fully records test data, analysis for production and quality monitoring |
| Minimum Component | : 01005 chip, 0.3mm pitch IC |
| Optical System | : Camera: 5MP full-colour high-speed industrial camera (20MP optional) Lens Resolution: 10µm / 15µm / 18µm / 20µm / 25µm (customizable) Lighting: Annular stereo multi-channel colour light (RGB/RGBW/RGBR/RWBR optional) |
| Computer System | : CPU: Intel i7 3.4GHz RAM: 16GB HDD: 1TB OS: Windows 7, 64-bit Monitor: 22-inch, 16:10 |
| Mechanical System | : Movement & Inspection: PCB moves automatically, L-R/R-L optional; step motor drives PCB and rails; XY servo drives camera PCB Dimensions: 50×50mm (Min) – 400×360mm (Max), customizable PCB Thickness: 0.3–5.0mm PCB Weight: Max 3kg PCB Edge: 3mm, customizable PCB Bending: <5mm or 3% of diagonal length PCB Component Height: Top 35mm, Bottom 75mm (adjustable) XY Drive System: AC servo motor, precise ball screw XY Moving Speed: Max 830mm/s XY Positioning Accuracy: ≤8µm |
| General Parameters | : Machine Dimension: L980×W980×H1620mm Power: AC 220V, 50/60Hz, 1.5KW PCB Height from Ground: 900±20mm Machine Weight: 600kg Connection with Other SMT Connection: SMEMA Air Pressure: 0.4–0.8MPa Safety Standard: CE Environment: 10–35°C, 35–80% RH (non-condensing) |
| Optional Configuration | : Maintenance station, offline programming system, SPC servo, barcode system |

Plot No: 32, P.M.R Layout, 5th Street,Block - B,
Deepa Mill Road, Goldwins, Civil Aerodrome Post,
Coimbatore - 641014, Tamil Nadu, India.