Ceramic Piezoelectric Ultrasonic Transducer Steady Output Amplitude

Piezoelectric Ceramic Ultrasonic Transducer Steady Output Amplitude

Ultrasonics is the science of sound waves above the limits of human audibility.

The frequency of a sound wave determines its tone or pitch. Low frequencies produce low or bass tones.

High frequencies produce high or treble tones. Ultrasound is a sound with a pitch so high that

it can not be heard by the human ear. Frequencies above 18 Kilohertz are usually considered to be

ultrasonic.

The frequencies used for ultrasonic cleaning range from 20,000 cycles per second or kilohertz (KHz) to

over 100,000 KHz. The most commonly used frequencies for industrial cleaning are those between

20 KHz and 50KHz. Frequencies above 50KHz are more commonly used in small tabletop ultrasonic

cleaners

such as those found in jewelry stores and dental offices.

Ultrasonic Transducer (Piezoelectric Transducer) is a component that utilize the piezoelectricity for actualize electro-acoustic conversion.SL's langevin-type transducer are used where powerful ultrasonic wave must be generated, such as in Cleaning equipment and easy to install.These transducers are mounted into a structure that can be bolted almost anythere.

◊ High efficiency: high mechanical parameter Q, the transduction efficient between electricity and sound above 95%.

◊ High amplitude: the transducer strength is improved by fixing the high speed vibrator directly on the base of washing groove with bolt. Compare with a magnetic expansion vibrator, its amplitude can be improved above 50%.

◊ Good heat resistance: a large range of working temperature, low resonance impedance and heat productivity.

◊ Good construction: fastened by bolt, easy for assembling, high reliability.

200KHZ Frequency Ultrasonic Transducer

Applications

widely used in ultrasonic cleaning machine and high-power industry cleaning devices.