The parameters of ultrasonic cleaning machines are important reference criteria when purchasing, which can be divided into the following aspects:

External dimensions, internal groove dimensions, ultrasonic frequency, ultrasonic power, heating power, cleaning tank capacity, oscillator number, time control, temperature control, etc.

The main technical parameters of ultrasonic cleaning machine determine its performance, and the indicators to be noted when purchasing and using are:

1. Ultrasonic frequency: above 20KHz, divided into three bands: low frequency, medium frequency, and high frequency. Usually, the lower the ultrasonic frequency, the simpler and stronger the cavitation that occurs in the liquid, making it suitable for initial cleaning of rough or dirty workpieces. On the contrary, for high frequencies, ultrasonic waves have strong directionality and are suitable for cleaning fine objects.

   
   

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2. Cleaning medium: Ultrasonic cleaning generally has two types of cleaning agents: chemical solvents, water-based cleaning agents, etc. The chemical action of the cleaning medium can accelerate the ultrasonic cleaning effect. Ultrasonic cleaning is a physical action that combines the two to thoroughly and thoroughly clean objects.

3. Cleaning temperature: Generally speaking, ultrasonic waves have better cavitation effects at 30 ℃ -40 ℃. The higher the temperature, the more significant the effect of the cleaning agent. Usually, when applying ultrasound in practice, a working temperature of 50 ℃ -70 ℃ is used.

4. Power density: Power density=emission power (W)/emission area (cm2), usually not less than 0.3W/cm2. The higher the power density of ultrasonic machines, the stronger the cavitation effect, the faster the speed, and the better the cleaning effect. However, for fine and highly polished objects, long-term high-power density cleaning can cause "cavitation" corrosion on the surface of the object, which has certain destructive effects.

Article source: Jiangmen Ultrasonic Cleaning Machine http://www.kpzfcsb.com/