An acoustic camera is a measuring device that makes sound sources visible. It combines a large number of microphones, the microphone array, with a camera. The device uses so-called beamforming methods to determine the direction and intensity of sound waves. The acoustic image calculated from this is superimposed on a photo or video and clearly shows where noises originate and how strong they are.
What is an acoustic camera used for?
- Mechanical & plant engineering: Identification of noise sources on machines and systems for noise reduction
- Maintenance & repair: Detection of leaks in compressed air, gas and vacuum systems as well as identification of electrical partial discharges in high-voltage systems
- Automotive, rail, marine, aerospace engineering: Optimization of vehicles and other means of transport to minimize noise and increase comfort, for example through NVH and BSR tests
- Construction industry: Check soundproofing in buildings
- Electronics industry: Diagnosis of electronic devices
- Research & development: Investigation of sound phenomena
- Basic research: Non-destructive testing of materials
- Environmental and occupational noise: Identification and assessment of noise sources
- Wildlife studies: Behavioral research on animals, e.g. bats, mice, insects, etc.
