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.
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For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Main Survey Achievements】 ■ Noise and low-frequency sound survey of pump dredging vessels ■ Noise, low-frequency sound, and vibration survey of water intake dams ■ Noise and pressure fluctuation survey of Shinkansen (bullet trains) ■ Noise and low-frequency sound survey of wind power generation facilities *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company specializes in environmental analysis and research, honing advanced and diverse technical expertise to meet the needs of our clients. We conduct business activities that contribute to environmental conservation and improvement in the local community, primarily in Niigata and Fukushima Prefectures, analyzing and investigating the local environment with reliable technology. Please feel free to contact us if you have any inquiries. Offices: Headquarters: Tsubame City, Niigata Prefecture Sales Offices: Niigata City, Niigata Prefecture; Koriyama City, Fukushima Prefecture Business Implementation Locations (Achievements): Aomori Prefecture / Iwate Prefecture / Akita Prefecture / Miyagi Prefecture / Yamagata Prefecture / Fukushima Prefecture / Ibaraki Prefecture / Tochigi Prefecture / Gunma Prefecture / Chiba Prefecture / Saitama Prefecture / Tokyo / Niigata Prefecture / Toyama Prefecture / Ishikawa Prefecture / Nagano Prefecture / Shizuoka Prefecture / Yamanashi Prefecture / Osaka Prefecture / Hyogo Prefecture / Kochi Prefecture / Kumamoto Prefecture / Okinawa Prefecture