Ng Huei Lynn
About Ng Huei Lynn
Ng Huei Lynn is a PCBA Product Process Engineer at Plexus Corp. in Penang, Malaysia, with over eight years of experience in yield improvement and process optimization in the electronics manufacturing sector.
Work at Plexus
Currently, Ng Huei Lynn serves as a PCBA Product Process Engineer at Plexus Corp. in Penang, Malaysia. She has held this position since 2016, contributing to various yield improvement projects and process optimizations. Her role involves enhancing production efficiency and ensuring quality in PCB assembly processes. Ng has successfully implemented several initiatives that have led to measurable improvements in yield rates and defect reduction.
Previous Experience at Seagate Technology
Before joining Plexus, Ng Huei Lynn worked at Seagate Technology as an Electrical Test Engineer from 2011 to 2016. In this role, she focused on process engineering, where she addressed various manufacturing challenges. Her experience at Seagate provided her with a strong foundation in electrical testing and process optimization, which she has applied in her current position.
Process Improvement Initiatives
Ng Huei Lynn has executed multiple process improvement initiatives throughout her career. She enhanced the 5DX yield from 79.6% to 83.0% by identifying ground pins in Gerber analysis and optimizing wave soldering profiles. Additionally, she increased the Flying Probe Test yield from 92.46% to 98.20% through similar optimizations, demonstrating her ability to leverage data analysis for production enhancements.
Technical Contributions and Innovations
Ng has made significant technical contributions in her field. She resolved Design for Manufacturability (DFM) issues by implementing a Lead Forming Jig for capacitors and eliminated defects in damaged capacitors by modifying coating jigs. Her work includes developing PCB assembly work instructions and control plans for new products, as well as conducting Failure Mode Effect Analysis (FMEA) to ensure product reliability.
Collaboration and Vendor Engagement
In her role, Ng Huei Lynn collaborates with vendors to fabricate tooling essential for optimal performance in the PCBA process. She has implemented poka-yoke systems to enhance process reliability and fabricated specific tools, such as a plunger for Wave Pallet top catch, to ensure accurate alignment of connectors according to customer specifications. This collaboration is vital for maintaining high standards in production.