About ultrasonic vibrating screen DHC-3A ultrasonic vibrating screen is 220 v,50 hz power into high frequency electric energy of 38 KHZ,input ultrasonic transducer,turning it into 38 KHZ mechanical vibration,so as to achieve efficient screening and purpose of the network,makes the ultra micro powder screening for easy. Ultrasonic vibrating screen screening system is a kind of simple and practical,reliable screening system,it is currently the most effective solution of mesh plug and domestic screen of a major technological breakthrough. Features: 1.at high precision, while the high-mesh sieve to control the particle size range is narrow. 2.can be single and multi-use set of intelligent ultrasonic generator while using three transducers. 3.thoroughly screen self-cleaning function: greater than 500 mesh sieve, no clogging, no screening efficiency decay. 4. real solution to the strong absorption, easy reunion, high static, high-precision, high-density, light specific gravity screening problems. 5. characteristics of the material being processed to ensure constant. 6. screening accuracy can be increased 1-70%, the yield can be increased from 0.5 to 10 times.