1000W 20-40khz Digital Ultrasonic Generator For DIY Cleaning Tank to Clean Watch Parts

In the process of high-power industrial ultrasonic cleaning generator power supply experiment, in order to further explore the optimal ultrasound power density for cell tissue processing, a signal acquisition and processing circuit was designed as the core feedback circuit of the system, which amplifies, filters, discretizes, and processes the collected cavitation signals. The complex sound field contains signals such as fundamental frequency, subharmonics, high-order harmonics, and continuous noise. Relevant studies have shown that as the power density increases, The subharmonic signal will not be submerged by the background signal, so the subharmonic detection method is used to detect the cavitation state. 然而, the traditional subharmonic detection method is carried out in stable or transient cavitation states with high ultrasonic power density.