Electromagnetic Compatibility (EMC/EMI) in Industrial Touch Monitors: Shielding and Noise Immunity
The modern factory floor is an electromagnetically hostile environment. Variable frequency drives (VFDs), heavy AC induction motors, robotic welding arcs, and high-power switching power supplies broadcast continuous electromagnetic interference (EMI) through both radiation and AC electrical supply lines. When standard consumer or light-commercial displays are installed beside heavy machinery, electromagnetic noise couples into internal video […]
