ultrasonic

Product Description

The ultrasonic transducer is a component that transforms the electrical energy to the mechanical energy (ultrasonic), and the most mature and reliable is piezoelectric transducer, which transform between electrical energy and the sound energy by the piezoelectric effect. It is composed of the central piezoelectricity ceramic component, metal cover board in front and back, the prestressing force screw rod, the electricity pole piece and the insulation tube. This kind of sandwich transducer (bolt fastening transducer) produces the stable ultrasonic wave when the load change, which is the most essential and main method to obtain the power ultrasonic driving source. According to the different designs, their form mainly has the columnar type (the diameter of the metal cover board in front and back are the same), upside-down the trumpet (front cover board diameter to minish gradually through the arc), the columnar type steel post operculum, and the columnar type has the point and so on.