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The sensitivity of the transducer and the impedance between the transducer and the internal resistance of the power supply The matching is closely related & due to the detection of the acoustic load of the ultrasonic transducer (to be explored […]

Principle of welding Ultrasonic welding machine principle: When ultrasonic waves act on the contact surface of thermoplastic plastics, it will generate tens of thousands of high-frequency vibrations per second. This high-frequency vibration with a certain amplitude will transmit ultrasonic energy […]