Why Use Ultrasonic Cleaning Systems with a Heater?

Ultrasonic cleaning systems can remove a wide variety of contaminants from the surfaces of parts that need to be cleaned, however removing certain kinds of contaminants require more time than other cleaning applications.

The performance of an ultrasonic cleaning system depends on the parts to be cleaned and the type of the contaminants that have to be removed. For instance, robust parts like automotive components can be typically cleaned in plain water, using the strong cleaning action of the lower frequencies (which produce larger and more energetic bubbles for more robust cleaning). More delicate and fragile parts like semiconductor wafers are usually cleaned using higher frequencies (which produce smaller and less energetic cavitation bubbles for delicate cleaning).

But sometimes, cavitation bubbles alone are not enough to remove tough deposits such as oil-based dirt and grease. That's where additional measures like a mild detergent and heat come into the picture.

In some cases, a combination of a mild detergent and heat can be tailored to a particular object, and the proper selection can help in improving the ultrasonic cleaning system's performance significantly. The detergent increases the solubility of the contaminants while heat softens them. The heat increases the effectiveness of the detergent. These measures will help in removing these contaminants quickly and completely.

Kaijo’s ultrasonic cleaning systems consist of ultrasonic generators (which produce the ultrasonic signal and are selected depending on the frequency needed for the cleaning application), transducers (which should be matched to work with the selected generator), and a tank (which holds the bath and the objects to be cleaned in it).

For cleaning applications requiring heat, both the transducer and the tank should be designed for a heated cleaning solution. Typical temperatures range from 80 degrees Centigrade (or 176 degrees Fahrenheit). Kaijo’s ultrasonic transducers and tanks can accommodate heating requirements up to 100 degrees centigrade (212 degrees Fahrenheit) and the company will work with customers to select right equipment and systems from their full line of products.

Learn more about Kaijo’s ultrasonic cleaning systems by reading our entire article titled “Why Use Ultrasonic Cleaning Systems with a Heater?” For more details contact Kaijo either by email at info@kaijo-shibuya.com or call use a 408-675-5575.