The truth behind six ultrasonic cleaning myths

Ultrasonic cleaning technology is really revolutionary when it comes to industrial cleaning solutions – but there are plenty of misconceptions! Let’s separate fact from fiction.
Myth 1: Aluminium is a no-go

This is false. Ultrasonic cleaners certainly can handle aluminium, alongside plenty of various metals. You just need to use a compatible cleaning solution.
Myth 2: Ultrasonic cleaning damages PCBs

It’s easy to misunderstand the process of ultrasonic cleaning. It doesn’t shake off the dirt, but instead uses microscopic bubbles to kick contaminants to the curb. This makes it ideal for cleaning printed circuit boards as it doesn’t cause damage to solder joints.

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Myth 3: Medical tools need more

As long as the correct solution is used, ultrasonic cleaning is a super-effective method of sterilising dental and medical tools. In fact, many modern hospitals and clinics rely on ultrasonic cleaners above all other methods! For those seeking ultrasonic cleaners, specialist providers such as can offer solutions.

Myth 4: It’s not effective

With the proper equipment and compatible solutions, an ultrasonic cleaner is a highly effective way to clean and remove contaminants. In fact, this is so much so that countless industries rely on it every day and the market is growing steadily. Selecting a large ultrasonic cleaner versus a small one will be dependent on your application, but will help to boost effectiveness.

Myth 5: Parts have to be pre-cleaned

This is false. It’s actually not mandatory to pre-clean any parts before an ultrasonic cycle. It might be useful, though, to wipe off any excess dirt, grease or oil, in order to speed up the process and make sure there’s little residue left in the tank to deal with.

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Myth 6: The longer the cycle, the better

There’s a limit to just how clean a part can be. Extended cleaning can have its uses and may marginally enhance cleanliness, but realistically, there’s a threshold to how clean a part can be. Using a compatible solution and the right balance of cycle time, temperature and chemistry will help you to combat any cleaning challenge.

Thomas Taylor

Thomas Taylor

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