What methods can reduce the noise of ultrasonic cleaning
Jan 31, 2022
The noise problem in the ultrasonic cleaning process is of particular concern to you. Due to its special cavitation effect, generally speaking, the noise can not be completely eliminated, but in order to ensure safety and improve the humanization of the cleaning process, the noise can be greatly reduced until it does not affect the human body. So what are the practical methods to reduce the noise in the ultrasonic cleaning process?
1, do not use cavitation effect washing
Ultrasonic cleaning frequency in the specified range is sometimes called MHZ ultrasonic cleaning, because the frequency is too high, the sound wave in the cleaning fluid is difficult to cavitation. This ultrasonic cleaning is characterized by strong direction of cleaning, cleaning parts generally placed in the direction parallel to the beam. The noise problem would be eliminated. But without cavitation reaction, its washing ability needs to be tested to prove, but the reduction of washing ability can be solved by some auxiliary measures, such as electrolytic water washing, ozone washing, physical washing, etc.
2, add sound absorption accessories, and the washing bucket or cylinder closed
In the quality certification of ultrasonic cleaning equipment container at the bottom, end and around the installation of sound-absorbing accessories, such as: glass silk cotton and so on. Though such measures are necessary, can absorb some of the ultrasonic impact efficiency, but in order to protect the environment, protect human body health is not do more harm than good, the ultrasonic cleaning detergent containers sealed up in order to reduce noise, washing vessel wall with sound reflection ability of material, make sound repeatedly rebound is abate, can also reduce the noise of escape.
3, reduce the voice strong
The size of noise is directly proportional to the sound intensity, reducing the sound intensity is bound to achieve the purpose of reducing noise. But sound intensity can't infinitely small, can be relatively reduced, its scope and with cavitation intensity is proportional to the relationship, so can make sound intensity can ease after to have a certain role in promoting, at this time the quality of the washing efficiency of ultrasonic cleaning is poor, the washing time wasting energy, so want to choose one according to different objects of washing a better sound intensity values.
Besides the above several ways you can also take into consideration the external pressure, reduce the ultrasonic cleaning equipment for the important reason is that cavitation effect of the noise, and the size of the noise is determined by the intensity of cavitation, if can reduce external pressure can to a certain extent, reduce the intensity of reaction, so can improve the impermeability of ultrasonic cleaning equipment.






