... range: 15 to 60kHzCommonly used frequency: 20kHzEach unit nominal power: 500W, 1000W, 1500W, 2000W, 3000W, frequency is ... 800mmUltrasonic vibration parts typical weight: 12kgDriving power: analog power supply, numerical control of power and frequency automatic tracking, through ... argumentation of the project, the structure design, system configuration and the key components of the production ...