How Do Ultrasonic Cleaners Work?

Ultrasonic cleaners utilise a process called cavitation. Here’s how it works:

1. High-Frequency Sound Waves: The cleaner’s electrical generator emits a high-frequency signal. This signal activates transducers attached to the tank, producing compression waves in the cleaning solution.

2. Cavitation: These waves tear the liquid apart, creating microscopic vacuum cavities or bubbles. When these bubbles collapse, they generate extreme conditions — pressures of up to 20,000 pounds per square inch and temperatures around 5,000 degrees Celsius, albeit on a microscopic scale.

3. Thorough Cleaning: The collapsing bubbles release energy that dislodges dirt, grease, and other contaminants from every surface of the submerged items, even those hard-to-reach areas.

Maximising Cleaning Efficiency

To ensure optimal results:

• Submerge items fully in a specially formulated cleaning solution designed for ultrasonic cleaners.

• Use de-ionised, demineralised, or distilled water in the cleaning bath. Tap water often contains impurities like calcium carbonate, which can hinder cleaning performance and cause issues such as limescale deposits.

Before and After Ultrasonic Cleaning

The results of ultrasonic cleaning are remarkable, as items go from visibly dirty to pristine. By targeting microscopic debris, ultrasonic cleaners can clean surfaces to an exceptional standard.

Choosing the Right Ultrasonic Cleaning Solution

The cleaning solution used plays a critical role in achieving the best results. Different solutions cater to specific cleaning needs:

• Engine parts and carburettors: Use a solution designed for removing grease and carbon deposits.

• Jewellery: Select a jewellery-specific cleaner. Note that ultrasonic cleaning may damage soft stones like opals and pearls; consult a jeweller first.

Explore our full range of cleaning solutions to find the perfect match for your requirements.

What Items Can Be Cleaned with Ultrasonic Cleaners?

Ultrasonic technology can clean a wide variety of items, provided they are waterproof or can be submerged. Common examples include:

• Jewellery: Ideal for intricate pieces but avoid soft or porous gemstones.

• Carburettors and engine parts: Effectively removes grease, oil, and dirt.

• Dental and veterinary instruments: Ensures medical-grade cleanliness.

• Tattoo equipment: Provides a hygienic standard for professional use.

• Coins and collectables: Restores shine without damaging delicate details.

• Waterproof watches: Cleans thoroughly without opening the casing.

Why Choose Ultrasonic Cleaning?

Ultrasonic cleaning is trusted across industries for its ability to:

• Save time and labour.

• Deliver unmatched precision cleaning.

• Reach areas inaccessible to manual methods.

For a deeper dive into ultrasonic cleaning or to find the right equipment and solutions, browse our complete range of ultrasonic cleaners and accessories.