What’s the difference between mechanical and electrodynamic vibration for ISTA?
Date: January 3, 2026Views: 6370
For ISTA testing, electrodynamic vibration systems are essential. Mechanical (brute-force) shakers primarily produce fixed sinusoidal vibration. ISTA 2A, 3A, and 6-Series protocols require true random vibration, which accurately simulates truck transport. Only electrodynamic ISTA vibration testers can precisely replicate these complex random spectra.
