A Study of Electronic Generation Technique for the Scale Prevention Using Ultrasonic Waves

초음파 스케일 방지를 위한 전자구동기법에 관한 연구

In the case of a heat exchanger, scale is made in the tube by the chemical reactions of Ca and Mg ions contained in the water, and heat transfer rate is reduced because of increment of heat resistance in the pipe of the heat flow. Thus it brings to reduce the energy efficiency and to make environmental pollution by the use of chemicals for the prevention and removement of scale. In this paper, we discussed the design of electronic generator for ultrasonic scale preventor and analyzed the fundamental characteristic for ultrasonic transducer.