Important things to know when purchasing an ultrasonic cleaning machine
Apr 28, 2023
1>.Ultrasonic frequency is important to ensure rapid and thorough cleaning
The lowest ultrasonic frequency (approximately 20 to 40 kHz) provides the strongest cleaning effect, while higher frequencies (up to 1 MHz) produce lower and lower cleaning intensities. Strong parts with hard surfaces can be cleaned quickly at a minimum frequency, while more fragile parts, parts with fine coatings, or parts with soft surfaces require a higher frequency to avoid pitting or mechanical damage. The ideal situation is to choose the lowest frequency so that parts are not damaged but can be cleaned quickly.
2>.The ultrasonic cleaning system must be strong enough to accommodate the size of the water tank
Ultrasonic cleaning occurs anywhere the cleaning fluid can penetrate, but if the system is not strong enough, the cleaning tank may have dead spots and cleaning may be uneven. Large tanks may require multiple ultrasonic transducers to ensure uniform distribution of cavitation bubbles. The number of transducers and their location in the water tank can affect cleaning performance.
Manufacturers providing industrial ultrasonic cleaning systems can analyze the requirements of cleaning applications and recommend systems with sufficient power levels. If the power is insufficient or unevenly distributed throughout the cleaning tank, the ultrasonic cleaning machine may not operate as expected.
3>.Ensure that the cleaning tank is sized to accommodate your parts
The components to be cleaned must be completely immersed in the cleaning fluid. The tank can be customized to accommodate long parts, square parts, or parts of different shapes and sizes. The key is to ensure that the longest part can fit into the water tank. When cleaning many small parts, the basket can secure them and prevent them from vibrating against the side of the tank. In this case, the water tank must be large enough to accommodate the basket.
4>.Heating the cleaning fluid may speed up cleaning
Oily or greasy residues and hardened deposits can be softened by heating the cleaning fluid. Although ultrasonic cleaners can operate without heating, the cleaning process is faster when these contaminants soften. If cleaning applications involve removing softer deposits at higher temperatures, a water tank that can be heated will improve cleaning performance.







