Acoustic Source Exploration Solution: Acoustic Holography / Spherical Beamforming
It is the Acoustic Holography Model 8608/8607 and the Spherical Beamforming Model 8606.
Noise Source Identification (NSI) is useful for optimizing the radiated sound of a wide range of products, from automobiles, home appliances, and power tools to large machinery and components such as engines, tires, gearboxes, and exhaust systems. By using methods based on microphone arrays, high-quality results can be obtained in a short measurement time. Additionally, by combining acoustic holography and beamforming techniques, accurate and high-resolution mapping across the entire audible frequency range is possible. ● For more details, please download the catalog or contact us.
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basic information
【Features】 ○ High-resolution mapping is easily achievable in low and mid-frequency bands. ○ By using SONAH and ESM applicable to low frequencies, measurements can be taken down to lower frequencies. ○ Automatic data acquisition through robot control is possible by using the 7761 PULSE Acoustic Test Consultant. ● For more details, please download the catalog or contact us.
Price information
For more details, please contact us.
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Applications/Examples of results
- Contribution analysis - Engine and powertrain - Components - Leakage noise from door seals - Office equipment - Home appliances - Large machinery
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Company information
Bruel & Kjaer (Spectris Corporation, HBK Division) will reflect the diligence of Denmark and the innovation of Japan in our products. We aim to bring the experience and wisdom of our Danish headquarters, which has been dedicated to "acoustics and vibration for 75 years," to Japan through Bruel & Kjaer Japan. Additionally, we want to showcase Japan's delicate and advanced technology, which is at a world-class level, to the world through the Bruel & Kjaer Group's network.