Applications of Ultrasound
Ultrasounds are sound waves with frequencies above the audible range (>20 kHz). They are characterized by their ability to travel through obstacles without dispersing. The applications of ultrasound can be broadly categorized into medical and industrial uses. In the medical field, ultrasound is utilized for imaging techniques such as echocardiography, where ultrasonic waves reflect off different parts of the heart to create an image. Additionally, ultrasound scanners allow for non-invasive imaging of internal organs like the liver and kidneys, thus helping doctors detect abnormalities such as tumors and stones effectively.
In industrial applications, ultrasound serves significantly in cleaning hard-to-reach parts, like spiral tubes and electronic components, where ultrasonic waves agitate the cleaning solution to dislodge contaminants. Furthermore, it is instrumental in detecting cracks and flaws in metal structures, enhancing safety during construction and manufacturing. The efficiency of ultrasound in these applications stems from its directional properties and its ability to generate real-time images and readings.
