Several major factors affecting the effectiveness of ultrasonic cleaning

Addtime：2026-01-08 18:06:59 Visits：9 Share：

1. Youdaoplaceholder0 power and frequency ‌ : Ultrasonic power and frequency are core parameters. Power determines the intensity of cavitation effect. High power is suitable for heavy dirt cleaning but damage should be avoided. Frequency affects the size of cavitation bubbles and the impact force. Low frequencies (such as 28kHz) are suitable for heavy oil stains, while high frequencies (such as above 40kHz) are suitable for precise cleaning. The matching should be based on the material of the workpiece and the type of dirt. ‌

2. Youdaoplaceholder0 Cleaning time and temperature ‌ : The cleaning time should balance efficiency and safety, generally 10 to 20 minutes. If it is too short, the cleaning will not be thorough; if it is too long, the surface may be corroded. Temperature enhances the effect by accelerating chemical reactions. For oily dirt, the temperature should be above 50℃, while for sensitive materials such as aluminum parts, it is advisable to keep it around 40℃. Oxidation or deterioration should be avoided. ‌

3. Youdaoplaceholder0 Cleaning solution characteristics ‌ : The formula, concentration and medium of the cleaning solution directly affect its dissolving and emulsifying capabilities. Water-based or organic solvents should be selected based on the type of dirt (such as oily or granular), and the concentration should be moderate. If it is too high, residues may remain; if it is too low, the cleaning power will be insufficient. ‌

4. Youdaoplaceholder0 Workpiece characteristics and environmental factors ‌ : The shape, size and material of the workpiece determine the difficulty of cleaning. Complex structures need to ensure liquid penetration, and the material needs to withstand temperature and chemical reactions. Equipment maintenance, such as the condition of the transducer, can also affect the uniformity of the sound field. ‌