KOHYOUNG 3D AOI Zenith Alpha

The Zenith Alpha is a True 3D AOI Solution powered by artificial intelligenc and machine learning, with the best of mechatronics and algorithms technologies to deliver outstanding performance without sacrificing accuracy.

Enhanced 3D Measurement Using Proprietary AI Technology
High Accuracy and Speed for Demanding Production Line
Advanced Tall Component Inspection
Whole-board Foreign Material Inspection (WFMI)
KSMART Solutions: True 3D Measurement-based Process Control System

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KOHYOUNG 3D AOI Zenith Alpha Introduction

Enhanced 3D Measurement Using Proprietary AI Technology

The Smart & Dynamic True 3D measurement inspection technology on the Zenith Alpha incorporates AI to deliver the accuracy needed for ultra-fine pitch and solder joint intersection challenges.

High Accuracy and Speed for Demanding Production Line

Without sacrificing accuracy and speed, the Zenith Alpha combines mechatronics technology with cutting-edge measurement capabilities to yield high throughput, suitable for demanding production lines.

Advanced Tall Component Inspection

Tall components on a board has traditionally been a challenge for AOIs. Yet the Zenith Alpha easily handles tall components up to 25mm through Koh Young’s combined multi-projection Moiré interferometry system and incomparable AI technologies. The Zenith Alpha overcomes component shadow challenges.

Whole-board Foreign Material Inspection (WFMI)

Inspection is not limited to components and solder joints. The Zenith Alpha combines 2D and 3D technologies to identify Foreign Object Debris (FOD) across the board. The WFMI technology provides solutions for misplaced chips, solder balls, burr, and other foreign materials that may lead to costly field failures.

AI-powered Auto Programming (KAP)

Industry-leading 3D photogrammetry technology converges with Koh Young’s proprietary AI technology to deliver true automatic programming. The innovative geometry-based Koh Young Auto Programming (KAP) software solution streamlines the programming process, minimizing time to production and reducing costs.

KSMART Solutions: True 3D Measurement-based Process Control System

▪Koh Young pioneered True 3D measurement technology 20 years ago to create a zero-defect future. This gave rise to KSMART Solutions and its continuous efforts to leverage data and connectivity.

▪KSMART Solutions uses Artificial Intelligence to help automate process control while focusing on data management, analysis, and optimization. It collects data from across the factory line for defect detection, real time optimization, enhanced decisions, and traceability to improve metrics, increase quality, and lower costs by eliminating variance, false calls, and escapes.

“KSMART Solutions is the Gateway to a Smart Factory”

▪ Converts data into knowledge for effective and quality-driven actions

▪ Delivers an AI-powered process analysis and optimization tool

▪ Achieves an autonomous process optimization facility

Zero-defect through AI-Powered Koh Young Process Optimizer (KPO)

Koh Young is driven to help customers achieve a Zero-defect print process scenario. The AI-powered Koh Young Process Optimizer (KPO) solution automatically exercises complex algorithms to develop and implement print process improvements. By actively monitoring the print process, KPO sends operators real-time performance diagnostics and threshold alerts – it even implements process change automatically. KPO ensures real-time print process reliability without dedicated experts.

KOH YONG KY8030-2 SPI Specifications

Requirements

Solutions

Shadow Problem Solution

3D Shadow Free Moiré Technology

Specular Problem Solution

4-Way Projection (Zenith Alpha HS & UHS) / 5-Way (HS+)

Small (01005 in) Component Inspection

Multi-Frequency Moiré Technology

Real Time PCB Warp Compensation

Warp Compensation (Pad Referencing + Multi-Frequency)

Dark/White Component, Lead, Solder, Polarity, Crack

True 3D Measurement

Inspection Items

Inspection Task: Missing, Dimension, Offset, Rotation, Polarity, Upside down, OCV/OCR, Coplanarity, Solder fillet, Lifted lead, Lifted body, Tombstone, Bridging

Zenith Alpha Inspection Performance

Model	Camera/Res	FOV	Speed	Height	Accuracy	Illum
HS	6.5M 20µm / 8M 10µm / 8M 15µm	51x51 / 28x28 / 42x43	55.3 / 17.8 / 36.9 cm²/s	3mm / 4mm	±3%	IR-RGB
HS+	6.5M 20µm / 8M 15µm	51x51 / 42x43	49.1 / 32.1 cm²/s	20mm / 25mm	±3%	IR-RGB
UHS	12M 10µm / 12M 15µm	41x31 / 61x46	28.2 / 57.3 cm²/s	4mm	±3%	IR-RGB

PCB Handling

Conveyor Width: Automatic | Fix Type: Front/Rear Fixed

Software

Input: GERBER, ODB++, Mounter JOB | S/W: ePM-AOI, SPC Plus, Review Station | Library: KYCAL | OS: Win 10 IoT

Add-on Solutions

Barcode Readers, Calibration Target, Offline SPC, Review Station, WFMI, KSMART Solutions

Item	L		XL
Item	Single Lane	Dual Lane	Single Lane	Dual Lane
Max. PCB Size (X x Y)	490x510 mm	S:490x580mm D:490x320mm	690x690 mm	S:690x580mm D:690x320mm
Min. PCB Size	50x50 mm
PCB Thickness	0.4~5 mm		0.4~8 mm
Max. PCB Weight	4kg		10kg
Machine Weight	600kg	700kg	750kg
Bottom Clearance	50 mm
Supplies	220 Vac ± 10%, 50/60Hz, 5Kgf/cm²
W	1000 mm		1200 mm
D	1295 mm	1475 mm	1475 mm
H	1627 mm

Our Services

We go beyond delivering powerful machinery to provide a complete partnership built on expertise and unwavering support. Our service ecosystem is designed to ensure maximum uptime, productivity, and return on your investment.

1.Pre-Sales Technical Support

1.1 Technical consultation & line layout planning 1.2 Demo machine testing with customer materials 1.3 Pre-sales training for technical team

2. Delivery & Commissioning

2.1 Professional installation & calibration 2.2 Parameter optimization for specific PCBs 2.3 Trial production validation 2.4 Operator training (SOP, maintenance, troubleshooting) 2.5 Acceptance test with performance verification

3. After-Sales Support

3.1 1-year standard warranty (extendable) 3.2 7×24 hotline, 4-hour emergency response 3.3Scheduled preventive maintenance (quarterly/half-yearly) 3.4 Genuine spare parts supply 3.5 Remote diagnosis & software updates

4. Value-Added Services (Optional)

4.1 Performance upgrades (software/hardware) 4.2 Production efficiency optimization analysis 4.3 Advanced technical training programs 4.4 Extended warranty (2-3 years) 4.5 Equipment relocation service

Our Promise

We are dedicated to being a true partner in your success, providing the tools, knowledge, and continuous support necessary to keep your projects moving forward efficiently and profitably.