Ultrasonic imaging instrument is a visual ultrasonic source positioning device, mainly used to detect mechanical noise such as partial discharge in power facilities, leakage of high-pressure gas pipelines or tanks, and abnormal noise caused by bearing faults.
Microphone Array, also known as a sound detector. It consists of multiple microphones arranged according to a certain pattern, and generates the sound pressure level distribution of the sound on a plane through array signal processing algorithms such as beamforming. The sound visualization is achieved in the form of color contour maps, and the sound distribution of the measured object is displayed through photos or videos.