진동 체를 위한 초음파 진동 변형기 500 메쉬 : 의학 허브 커피 콩 가루

The frequency range of ultrasonic vibrating screen transducers is usually 20kHz to 40kHz, with amplitudes ranging from tens of a millimeter to a few micrometers. This high frequency and small amplitude vibration can cause high-frequency vibration of materials on the screen, allowing smaller materials to pass through the screen and larger materials to be intercepted. The transducer is the core component of the ultrasonic vibration screen, which is responsible for converting electrical signals into mechanical vibration of the machine. This determines the performance and service life of the entire equipment. Usually, transducers use piezoelectric ceramics as the main material due to their high frequency and small amplitude characteristics