Ultrasounds are used for cleaning parts located in hard-to-reach places, such as spiral tubes, odd-shaped parts, and electronic components.

Ultrasounds are extensively used in industries and for medical purposes.

Ultrasounds can travel along well-defined paths even in the presence of obstacles.

Ultrasounds are high-frequency waves, beyond the range of human hearing, used extensively in industries and medical settings for various purposes.

An obstacle of large size, which may be polished or rough, is needed for the reflection of sound waves.