The related factors influencing the effect of ultrasonic cleaning

Cleaning medium: using ultrasonic cleaning, there are generally two kinds of detergent, chemical cleaning agents and water-based cleaning agent. Cleaning medium is chemistry, and ultrasonic cleaning is a physical function, two kinds of effect, the combination of objects to fully and thoroughly clean.

Power density: the higher the power density of the ultrasonic cavitation effect is stronger, the faster, the better cleaning effect. List for the high precision, surface roughness of the object, adopts the high power density of cleaning for a long time will have "cavitation corrosion on the surface.

Ultrasonic frequency, ultrasonic frequency is lower, the easier to produce cavitation in the liquid, has the stronger. High frequency ultrasonic directionality is strong, suitable for cleaning fine object.

When using water as the main body of the ultrasonic solution, due to cavitation physical cleaning is good for low frequency, generally 20 KHZ ~ 45 KHZ ultrasonic.

Temperature: generally speaking, ultrasonic in 30 ℃ to 40 ℃ cavitation effect is best. Cleaner, the higher the temperature, the more significant role. Normally when the actual application of ultrasonic cleaning, adopt the working temperature of 30 ℃ ~ 60 ℃. Is the location of the cleaning items: items close to the surface and for generator, cleaning the best quality.

By cleaning the workpiece acoustic characteristics: acoustic large objects, such as rubber, fabric, etc with ultrasonic cleaning effect is poor, and strong acoustic reflection for materials such as metal, glass cleaning effect is good.

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