Research on Non-sinusoidal Vibration Excitation in Particle Impact Noise Detection

@article{Hui2006ResearchON,
  title={Research on Non-sinusoidal Vibration Excitation in Particle Impact Noise Detection},
  author={Zhang Hui and Wang Shu-juan and Zhai Guo-fu},
  journal={The Proceedings of the Multiconference on "Computational Engineering in Systems Applications"},
  year={2006},
  volume={1},
  pages={1067-1073}
}
Particle impact noise detection (PIND) test is a kind of reliability screening technique which is used to detect free particle in hermetical components and is specified in MIL-STD-883E method 2020.7. But sinusoidal vibration excitation is merely used to drive vibrator that doesn't always makes the particle's energy increase though recovery coefficient is… CONTINUE READING