
Electronic chairs used in precision medical treatment and diagnosis employ multi-motor coordinated motion. Motor commutation, handheld controller activity, and frequent connector interactions generate surge voltages, electrostatic discharge (ESD) pulses and high frequency noise. These interference sources can disrupt sensor logic and controller stability, leading to inaccurate positioning or unintended motion. YINT’s protection solutions combine high energy surge defense, ESD suppression and EMI filtering to ensure smooth, noise-free motion and reliable control.