Ultrasonic vibrating screen can sieve 635 mesh at its finest size, but the effect is not good when it is fine, because 635 mesh is the maximum energy of ultrasonic vibrating screen. The high-frequency electric wave generated by the generator on the ultrasonic vibrating screen is transmitted to the screen surface by the ultrasonic transducer, so that the wire warp and the wire warp on the screen surface produce a longitudinal vibration, which achieves a large screen weight and does not stick to the screen. network. If it exceeds 635 meshes, then the wire is thin, and the high frequency radio waves generated by the ultrasonic vibrating sieve generator cannot be transmitted to the screen. Because the screen wire is too thin, the wire can not withstand this kind of radio waves. Once the high-frequency radio waves are transmitted to the screen surface for a long time, the wire will be broken, and the screen will be damaged, and the screening effect cannot be achieved.
