Ultrasonic technology uses high-frequency sound waves, typically above 20 kHz, to perform various tasks. These sound waves are beyond the range of human hearing and can be utilized in applications such as cleaning, welding, and medical imaging. In medical settings, for example, ultrasound machines use this technology to create images of internal organs and monitor fetal development during pregnancy. In industrial applications, ultrasonic technology is employed for non-destructive testing, allowing for the detection of flaws in materials without causing damage. Additionally, it is used in ultrasonic cleaning devices, which effectively remove dirt and contaminants from delicate items like jewelry and electronic components by creating tiny bubbles that implode and dislodge debris.