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What is an Ultrasonic Cleaner?

Many industries and professions need a precise, reliable, and cost-effective method of cleaning items, whether it’s bulky machinery or delicate equipment. 

Ultrasonic cleaners are versatile, highly effective, and environmentally friendly. They’re as good at removing heavy carbon deposits and grease as they are at cleaning medical items that must meet exceptionally high standards of cleanliness. 

But what exactly is an ultrasonic cleaner, and how do they work? In this article, we look at the science behind ultrasonic cleaning, its diverse applications, and its benefits. 

For more detailed information about ultrasonic cleaning, read our 101 guide on ultrasonic cleaning.

Aqueous Cleaning

Understanding Ultrasonic Cleaning Technology

Ultrasonic cleaners use high-frequency sound waves to clean items immersed in a cleaning solution.  

At the core of this technology is the transducer, which converts electrical energy into ultrasonic waves, typically at frequencies between 20 kHz and 40 kHz. These sound waves create microscopic bubbles in the liquid through a process called cavitation. As these bubbles form and collapse, they produce a powerful scrubbing action that effectively removes contaminants from the surfaces of the immersed items. 

The Science Behind Cavitation

Cavitation is a phenomenon where tiny bubbles form and implode in a liquid due to the pressure variations caused by ultrasonic waves.  

The rapid formation and collapse of these bubbles generates intense localized energy, which dislodges dirt, grease, oil, and other contaminants from the surfaces of the items being cleaned. This action is both precise and gentle, making it suitable for cleaning intricate and delicate objects without causing damage.

Components of an Ultrasonic Cleaner

An ultrasonic cleaner typically consists of several key components:

  • Ultrasonic Generator: Supplies the electrical energy at the right frequency and power level for the transducers to convert to ultrasound waves.
  • Transducers: Convert the electrical energy into ultrasound waves.
  • Cleaning Tank: Holds the cleaning solution and the items to be cleaned. Cleaners can have separate tanks for pre-cleaning, cleaning, and rinsing.
  • Cleaning Solution: A specially formulated detergent that helps dissolve contaminants and makes the cleaning process quicker and more effective.

 

Advanced cleaners also contain other components, such as controllers, filtrations systems, and lifts to move items into and out of the cleaning tank.

Automated cleaners use overhead carriers to move a load automatically from one cleaning stage to the next. 

Benefits of an Ultrasonic Cleaner

  • Precise and thorough:The microscopic bubbles created in the cavitation process can reach every nook and crevice of the objects being cleaned. This ensures that contaminants are removed from even the most intricate and complex parts.
  • Gentle and non-abrasive:Ultrasonic cleaning is gentle enough to clean delicate items, including electronic components and medical instruments. It helps to preserve the integrity of items and prolong their lifespans.
  • Efficient and consistent:Ultrasonic cleaning significantly reduces the time required for cleaning compared to traditional methods. The cleaning time is predictable and reliable, which is a major advantage in industrial processes where time and consistency are critical.
  • Safe and environmentally friendly:Ultrasonic cleaning delivers excellent results with mild, aqueous solutions that are cheaper and safer than solvents and harsh chemicals. It supports the sustainable and eco-friendly work practices that are essential today.
  • Labor Savings:Ultrasonic cleaners remove the need for manual cleaning and scrubbing operations. The efficiency in cleaning intricate parts reduces the need for disassembling parts for cleaning and reassembling afterwards. Automated cleaners streamline cleaning processes and reduce the potential for human error.

Applications of Ultrasonic Cleaners

The versatility of ultrasonic cleaners means they’re used across various industries and professions:

  • Aerospace and Defense:Cleaning complex and critical parts and components.
  • Automotive:Cleaning engine parts, carburetors, and fuel injectors.
  • Manufacturing:Cleaning molds, dies, and precision components.
  • Energy: Cleaning complex parts, such as solar panels, generators, and heat exchangers.
  • Electronics:Removing flux and solder residues from circuit boards.
  • Medical and Dental:Cleaning surgical instruments, dental tools, and prosthetics.
  • Firearms: Removing carbon, lead, lubricant, and other contaminants from firearms.
  • Musical Instruments: Removing dirt and other contaminants from musical instruments, which often have intricate and hard-to-reach areas.

 

Ultrasonic cleaners can also be used to prepare items for further treatment, such as passivation, sterilization, and Cerakote® application.

Wrapping Up

Ultrasonic cleaners offer an advanced way to clean, offering unparalleled precision, efficiency, and safety.  

Introducing ultrasonic cleaners into industrial, commercial, and professional settings requires investment to acquire the machinery and optimize the cleaning process. But high-quality equipment is long lasting, producing consistently good results over many years. And ultrasonic cleaners deliver significant benefits in time, money, quality, extended lifespans for equipment, and improved work environments.  

If you would like to know more about how we can help with your cleaning requirements, fill in our short form and one of our experts will be in touch with you shortly. 

 Contact us today. 

 

Why Choose Ultrasonic Power Corp?

As a “Made in the USA” ultrasonic equipment company, we leverage the latest in technology to ensure our customers get the most effective and efficient ultrasonic cleaning machine solutions. Our products are built with highly durable stainless steel and will outlive and outperform anything else on the market. We provide fit-for-purpose technical assistance, components for preventative maintenance, training, and other support solutions. Our portfolio of products and services differentiates us as an innovative brand with the utmost integrity.

Working with UPCorp is a seamless process, from the moment you contact our team of experts to receipt of your precision cleaning system. And it doesn't stop there as we provide an industry-leading warranty as well as a range of post-purchase support and maintenance services. Find out today how UPCorp can help you improve your operations with a superior industrialultrasonic cleaner.

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Our Services & Differentiators

Sample Parts Cleaning

Send your parts to UPCorp for free evaluation and sample processing in our testing lab. You'll get them back promptly with a detailed process sheet showing how tests were conducted, suggestions for improving current processes, and recommended machinery. After our ultrasonic cleaning test services you will understand the benefits we offer... seeing is believing!

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Rentals

Renting equipment is a safe way to assess whether ultrasonic cleaning technology is right for you and give you a better idea of the type of cleaner that you need. Our rental program lets you try out an ultrasonic cleaner within your own environment.

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