Magnetic Scale Read Head | PCB Solder Pad Precision Positioning in Guangdong

Project Background

For high-precision PCB visual inspection (≈10 μm), position feedback must be precise and stable. The customer wanted a lower-cost alternative to optical encoders while maintaining sub-micron positioning.

Solution

Use Atonm Magnetic Scale Read Head MRR-H200 paired with magnetic scales to provide closed-loop position feedback to motor controllers, achieving improved stability and reliable 1 μm-level positioning for PCB solder pad inspection.