Inaudible Sound: An Overview of Low-Frequency Sounds
We support various measurements, including not only vibration measurement but also low-frequency sound measurement and frequency analysis!
Low-frequency sound, correctly referred to as low-frequency air vibration, is sound below 100 Hz and is considered difficult for humans to hear. Among low-frequency sounds, those below 20 Hz are called ultra-low-frequency sounds and are considered inaudible to humans. Our company provides various measurements, including noise and vibration measurements in general environments, factories, construction sites, and roads, as well as low-frequency sound measurements and frequency analysis. We also accept requests for the creation of measurement plans and predictive evaluations. Please feel free to contact us when needed. [Causes of Low-Frequency Sound (Excerpt)] ■ Wind power generation facilities ■ Dam discharge and overflow ■ Diesel engines ■ Compressors ■ Boilers and vibrating screens *For more details, please refer to the PDF document or feel free to contact us.
- Company：NSS
- Price：Other
