Ultrasonic cleaning has become the preferred professional cleaning methods. Ultrasonic cleaning has been around for 60 years. This cutting-edge and innovative cleaning technology makes it easy to remove dirt, contaminants, debris and dirt from even the most difficult-to-clean materials.

Since the Second World War, scientists have been fascinated by the concept of ultrasound. These inaudible sound waves, with frequencies of 20,000 per second, have become a prominent feature in fields ranging from military applications to medical technology.

Nor is the cleaning industry excluded. If anything, ultrasound now dominates the clean-up scene. That's right. Water and other solvents can only do so much. But ultrasonic technology can be used to clean everything from jewellery to medical equipment.

However, many people do not really understand how ultrasonic cleaning really works.

They consist of a variety of materials

Although most people are familiar with ordinary washing machines, few people know the composition of ultrasonic washing machines. The ultrasonic cleaning machine is composed of three basic parts: water tank, generator and transducer.

Water tank: ultrasonic cleaning machine has a variety of water tank sizes to choose from. The size of the machine will depend on the size and number of items to be cleaned.

Generator: mechanical energy that converts electrical energy from its source into sound waves. These sound waves consist of millions of tiny bubbles. Each bubble is filled with a vacuum effect called implosion. When bubbles collapse on a cleaned object, they implode, removing debris from the object. This process is called cavitation.

Transducers: transducers are probably the most critical part of an ultrasonic cleaning machine. Using electricity generated by a generator, it produces sounds at frequencies that can not be heard by the human ear. This usually starts around 40 khz.

The transducer has two basic parts: the frequency plate and the transducer itself. For most washers, piezoelectric crystals are used as active components. They are usually at the bottom.

Other features, such as timers, temperature control switches and rack baskets, are available for many models. Therefore, in the purchase of ultrasonic cleaning machine, to consider its characteristics and specifications. Ensure that the selected tank capacity is sufficient to meet the requirements.

How to clean

When the device is connected to a power supply and the power is turned on, the generator and sensor start working immediately. The transducer vibrates and pulses as the generator begins to convert direct power to the electrical energy of the transducer. It also began to convert electrical energy into ultrasonic energy.

Due to its rapid movement, the transducer generates high-frequency compressed sound waves. This movement eventually leads to the formation of cavitation bubbles, which, when this process occurs, pass through the cleaning fluid and begin cleaning.

These tiny bubbles can attack parts and remove contaminants. The strength of the process ensures that anything clean looks as good as new.

Frequency of ultrasonic cleaning

Bubbles in a liquid

Ultrasound is about the frequency of sound. Ultrasonic frequencies are measured in thousands of cycles per second. In general, the range of ultrasound is from 20 khz to 100 khz. Most ultrasonic cleaning occurs at 40 to 60 kHz.

The frequency level determines the type of cleaning that is created. At high frequencies, small bubbles are created, providing a gentler, more detailed cleaning effect. Lower frequencies should be used if large amounts of dirt and contaminants are to be cleaned. The lower the frequency, the larger the bubble, allowing the user to perform more intense and aggressive cleaning actions.

There are different types of ultrasonic cleaning machines

Not all ultrasonic cleaning machines are the same. Let's take a look at several different kinds of ultrasonic cleaning machines on the market.

Industrial detergents: as the name implies, these detergents are high grade and are used for industrial purposes. As a result, these cleaning cans are either larger or custom designed. Similarly, generators are stronger, provide more power, and have a higher grade of transducer.

Lab size/desktop cleaner: there are many sizes of lab size or desktop cleaner to choose from. They take up less space than industrial cleaners and are designed for round-the-clock operation. They usually provide more accessories to assist with the cleaning operation.

Small systems: these systems are typically used in home or small business environments. Less capacity and function.

Three major misconceptions about ultrasonic cleaning machine

There are many myths about ultrasonic cleaning machines. However, many of them are untrue. Here are three of the most common and underlying facts:

Myth 1: Aluminum can not be used in ultrasonic machines

That's not true. In fact, aluminum is sometimes used to test the uniformity of ultrasonic cleaning machines. Be sure to check the operation manual to make sure which metals are safe.

Myth # 2: Power doesn't matter

Some people think that as long as there is an ultrasonic machine, it can clean any type of stains or contaminants. In fact, there are many variables that affect performance. For example, the correct wattage-per-gallon ratio is essential for the proper allocation of ultrasonic power throughout the tank.

Myth 3: the longer the cleaning takes, the cleaner it becomes

While this is true for most cleaning systems, it is not true for ultrasonic cleaning. Only one complete cycle is needed to complete the cleaning. In general, if the machine produces enough power, there is no need for any more cycles -- there is no special benefit to doing so.

Choosing the right cleaning solution is critical

The cleaning process begins by selecting the correct cleaning solution. Do not use substandard cleaning solutions and expect the machine to run at maximum efficiency. Pay close attention to and read the label before buying cleaning solutions for the machine. Many solutions are random, but not for all purposes.

Once the equipment and requirements have identified the correct cleaning solution, the rest is simple. First, flush items to remove contaminants and debris. Next, place the items to be cleaned in the attachment basket and insert them into the water tank. Start the equipment and start cleaning. A normal cleaning cycle takes about 10 minutes.

Daily Maintenance

Ultrasonic cleaning machines usually offer a manufacturer's warranty of up to 2.5 years.

However, if the machine is misused or misused, the warranty can lapse and costly errors can occur. Make sure it is used to the manufacturer's specifications.