Particle Impact Noise Detection

P.I.N.D. - Spectral Dynamics, Inc. (Spectral Dynamics)

For over thirty years the PIND Products Group of SPECTRAL DYNAMICS, INC. has given users a simple, reliable, and inexpensive method of ParticlePIND Impact Noise Detection (PIND) testing to increase the reliability of electronic components. Our non-destructive high frequency acoustic test monitors for loose particles moving inside high reliability internal cavity electronic components such as relays, transistors, hybrids, integrated circuits, and switches – particles that have the potential of causing short circuits and serious malfunctions in system operations. A shaker is used to excite loose particles within the component cavity.