SMT AOI/SPI/X-ray

Product Overview

The Inline Koh Young KY8030-3 is a 3D Solder Paste Inspection (SPI) system designed to be fully integrated into high-speed SMT production lines.

By operating inline between the solder paste printer and downstream processes, the KY8030-3 provides real-time inspection and immediate feedback, enabling fast correction and consistent print quality in stable, high-volume production environments.

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When Inline 3D SPI Is the Right Choice

Inline SPI is not suitable for every SMT line.
The KY8030-3 inline configuration is most effective when:

• Production volume is high and stable

• Product changeovers are limited

• Line takt time is well-balanced

• Automation level is consistent across the line

• Immediate inspection feedback is critical

In these scenarios, inline inspection improves process control without disrupting production.

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Key Characteristics of Inline KY8030-3

• High-speed 3D measurement for inline operation

• Real-time solder paste volume and height analysis

• Automatic feedback capability to printers

• Designed for continuous PCB flow

• Optimized for synchronized SMT line operation

These characteristics support closed-loop process control in high-throughput environments.

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Inline SPI and SMT Line Stability

Inline SPI adds value when the entire SMT line is designed to support it.

Without proper coordination, inline inspection may introduce:

• Line blocking during false calls

• Reduced flexibility during product changes

• Increased dependency between processes

For this reason, inline KY8030-3 performs best when combined with:

• Stable SMEMA signal communication

• Proper conveyor timing

• Buffering or bypass strategies

• Well-defined NG handling logic

👉 Please refer to our SMEMA & Automation Solutions for inline SPI integration support.

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Typical Application Scenarios

Inline KY8030-3 is commonly applied in:

• Mass production SMT lines

• Automotive and industrial electronics manufacturing

• Highly automated SMT factories

• Lines prioritizing real-time quality control

In these environments, inline inspection enhances efficiency without compromising flow.

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Inline vs Offline SPI – A Strategic Decision

Choosing between inline and offline SPI is a strategic production decision, not just a technical one.

Inline SPI focuses on:

• Speed

• Immediate feedback

• High automation

Offline SPI focuses on:

• Flexibility

• Line stability

• Reduced interdependency

👉 For a detailed comparison, please refer to our Inline vs Offline SPI Comparison Guide.

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