Ultrasonic cleaning machine can be said to be a great invention, which can clean many objects that cannot be cleaned by manual labor. But did you know that ultrasonic cleaning machines are divided into low frequency and high frequency? Today, we will mainly talk about the differences in the application of low frequency and high frequency ultrasonic cleaning machines.

1. The difference in effectiveness

Under low-frequency ultrasonic conditions, the size of bubbles generated in liquids is large, which has a stronger effect on cleaning objects. At the same time, low frequencies are more likely to damage the surface of corroded workpieces; Ultrasonic cleaning machine has strong high-frequency penetration and can clean even messy blind holes.

2. Differences in Noise

Low frequency noise is higher than high-frequency noise.

3. Frequency difference

The frequency of low-frequency ultrasonic cleaning machines is generally between 20-50kHz, while the frequency of high-frequency ultrasonic cleaning machines is generally between 50-200kHz; The ultrasonic cleaning machine commonly used in industry has a low frequency of 28KHZ and a high frequency of 80kHz.

4. Differences in applicable products

Low frequency ultrasonic cleaning machine is suitable for large components with high adhesion between dirt and surface, and objects with low glossiness requirements, such as vehicle engines, valves, and other large workpieces; High frequency ultrasonic cleaning machine is suitable for workpieces with high requirements for external glossiness and many messy blind holes on the surface, such as electronic components, magnetic materials, silicon wafer coatings, etc.

Overall, the ultrasonic cleaning machine can ensure the qualified cleaning level of the workpiece regardless of whether it is low frequency or high frequency, and the difference between high and low frequencies can be selected according to the cleaning needs of the workpiece, which is very convenient to operate.

Article source: Kaiping ultrasonic cleaning machine http://www.kpzfcsb.com/