In fact as early as the 1960 s, ultrasonic technology began ultrasonic cutting machine to come out, after the scientists study found: in certain frequency range of the ultrasonic wave, in the role in liquid medium, can achieve the result of cleaning. Later, after a period of study and tests, they are not only satisfied the effect, and found that the cleaning efficiency is high, thus the ultrasonic emulsification machine has been gradually applied to all walks of life. When just beginning, because of the electronic industry is less developed, technology is not advanced, ultrasonic emulsification mechanical and electrical source of relatively large volume, stability and service life is not very ideal, the price is expensive, general industrial and mining enterprises is difficult to bear, but its excellent cleaning efficiency and effectiveness, to those who still have a crush strength of the state-owned enterprises, but only part of the enterprise. With the rapid development of electronic industry, a new generation of electronic components emerge in endlessly, the technology is more advanced, application of new electronic circuits and electronic components, the stability of the ultrasonic power and further improve the service life, reduced volume, the price also gradually reduced. Until the late 1980 s, the third generation of ultrasonic power supply, inverter power supply, apply the latest IGBT element. New ultrasonic power supply has small volume, high reliability, long life and other characteristics, the cleaning efficiency was further improved, and the price also dropped to most acceptable degree.
Ultrasound mainly has the mechanical effect (such as sound ultrasonic generator driver transmission medium particle vibration displacement, velocity, acceleration, pressure and other mechanical quantity), thermal effect (sound waves in the propagation of some of its energy is absorbed by the medium into heat) and the effect of the cavity. The cavity effect is the application of sound chemical theoretical basis, is also the most important. Cavity effect by nucleation, growth and in cavity of collapse of three steps. Liquid in the reaction system, there is tension in the weak area, namely the containing gas or liquid gas exists in the dust of the liquid-solid interface. As nuclear gas, under the effect of ultrasonic, the air grew up nuclear expansion, as well as the surrounding liquid vapor or gas filled, because of internal and external pressure disparity cavity collapse, rupture, the centralized energy of sound field in a very short time and release tiny space, make local medium form of several hundred to several thousand K high temperature and high pressure of more than hundreds of atmospheric pressure, and produce a great impact, have the effect of intense agitation, generates a large number of micro bubble at the same time. They again as ultrasonic metal welding a new nuclear gas, make the loop continues, this is called the cavity effect.
Now due to the further development of electronics industry, electronic components technology and production technology constantly improve, product performance has also been qualitative leap, and the emergence of new electronic components, making electronic components to smaller and more volume, some electronic components because of the price will be lower, miniaturization of electronic circuit board technology is more and more advanced, more and more powerful, make ultrasonic emulsification machine are widely recognized by our clients, which is widely used.