This article summarizes the reasons for the poor operation of the ultrasonic cleaning machine. If the operation effect of the ultrasonic cleaning machine is not good, it will greatly affect the normal work and operation of the ultrasonic cleaning machine. In order to ensure the operation effect of the ultrasonic cleaning machine as much as possible, let us analyze what has been affecting the operation effect of the ultrasonic cleaning machine. The operation of the ultrasonic cleaner is mainly affected by five factors, including the power density of the ultrasonic cleaner; the ultrasonic frequency; the temperature of the ultrasonic cleaner; the cleaning time; other factors.
1. Temperature of Ultrasonic Cleaner
The ultrasonic cavitation effect is good at 40℃～50℃. The higher the temperature, the more conducive to the decomposition of dirt, but when the temperature reaches 90 ℃, it will affect the effect of ultrasound and reduce the cleaning effect.
2. The cleaning time of the ultrasonic cleaner
The longer the cleaning time, the better the effect, except for special materials
3. Other factors of ultrasonic cleaner
There are many influencing factors, such as the type of cleaning fluid and dirt.
4. Power density of ultrasonic cleaner
The higher the power density, the stronger the cavitation effect, the better the cleaning effect, and the faster the cleaning speed. High power density should be used for difficult-to-clean workpieces, and low power density should be used for precision workpieces. (Generally, the ultrasonic power density of the cleaning machine should be selected at 0.5/cm2)
5. The ultrasonic frequency of the ultrasonic cleaner
The lower the frequency, the better the cavitation, and the higher the frequency, the better the reflex effect. For simple surfaces
Low frequency is used, high frequency should be used for complex surfaces and deep blind holes. (20KHz, 28KHz, 40KHz, 80KHz, 0.8MHz)