An ultrasonic washer is a washing machine that employs high-frequency vibrations to stir the water and remove stains. In addition, they employ the inherent strength of sound waves to eliminate bacteria, mildew, and other household dirt. But there are certain drawbacks to using ultrasonic equipment. Their biggest downside is that they can typically only be utilized for light loads. This is because the size of a machine that it can pump depends on the volume of water. This implies that using anything significant in an ultrasonic machine requires no more than half a full load. Read More…
ESMA, Inc.South Holland, IL | 800-276-2466
Since 1972, Esma Inc. has been producing quality ultrasonic cleaners, as well as benchtop electropolishing equipment. Esma offers a unique and progressive approach to automating the ultrasonic cleaning process.$$$
Process Equipment and Supply, Inc.Eastlake, OH | 800-539-6336
Process Equipment and Supply Co. is a stocking distributor for Branson benchtop ultrasonic cleaners. We offer quality equipment for a variety of industrial and commercial applications. We offer our customers unrivaled customer service and high-quality products. Our knowledgeable team is available to assist our customers 24/7 and is dedicated to finding the perfect solution for their individual needs. For information, please call or visit our website.$$$
Great Lakes Finishing EquipmentSouth Elgin, IL | 708-345-5300
Great Lakes Finishing Equipment, Inc. is a full line supplier of aqueous and semi-aqueous ultrasonic cleaning equipment. Equipment includes benchtop cleaners, tank and generator series, immersible transducers, console systems and engineered systems. Our customers include defense, aerospace, medical, firearms and industrial.$$$
Blue Wave Ultrasonics, Inc.Davenport, IA | 563-322-0144
If you are in need of cleaning solutions for problem contaminates such as carbon, dirt and flux, then Blue Wave Ultrasonics has the solution in the form of state-of-the-art ultrasonic cleaners. As premium ultrasonic cleaner manufacturers for extensive applications including tubing, gears and saw blades, Blue Wave Ultrasonics ultra sonic cleaners serve industries including optical and electronics.$$$
Using an Ultrasonic Cleaner
Numerous industries, such as those producing medical devices, automobiles, aircraft, dental work, electronics, jewelry, and weapons, frequently use ultrasonic cleaning equipment. Medical and surgical instruments, carburetors, weapons, window coverings, industrial machine parts, and electronic equipment are ideal for cleaning ultrasonic parts.
Depending on the material and contaminants, ultrasonic cleaning might take anywhere from 3 to 6 minutes to complete. Electronics and other fragile objects may require more time to clean. Most industrial parts cleaners use heat from 135 °F to 150 °F (57 °C to 65 °C) because higher heat helps release dirt and chemical bonds more quickly.
Note that using an ultrasonic bath cleaner to clean doesn't sterilize anything. Sterilization is often the next step in the procedure after ultrasonic cleaning in medical applications.
Ultrasonic Cleaning Machines Working Principle
The following fundamental parts make up an ultrasonic cleaning device, often known as an ultrasonic bath device or ultrasonic washer:
Ultrasonic Cleaning Tank – The articles to be cleaned are kept in the ultrasonic cleaning tank and ultrasonic bath fluid.
Ultrasonic generator – AC electrical energy is converted to an ultrasonic frequency by the ultrasonic generator.
Ultrasonic transducer – The transducer transforms the electrical signal from ultrasonic into mechanical energy.
The essential element of an ultrasonic cleaning device is the ultrasonic transducer. The ultrasonic transducer, also known as an ultrasonic vibration generator, is a device that produces sound above the human hearing range, often beginning at 20 kHz. A backing, a radiating plate, and an active element make up an ultrasonic transducer. The active element in the majority of ultrasonic cleaners is a piezoelectric crystal.
Through the piezoelectric effect, which occurs when crystals receive electrical energy and change size and shape, the piezoelectric crystal transforms electrical energy into ultrasonic energy. The thick backing of an ultrasonic transducer absorbs the energy that radiates from the back of the piezoelectric crystal. An ultrasonic transducer's radiating plate functions as a diaphragm to transform ultrasonic energy into mechanical (pressure) waves in the fluid.
An electronic ultrasonic generator is the machine’s power source. It changes AC electrical energy from a power source, such as a wall outlet, into the electrical energy necessary to activate an ultrasonic transducer. In other words, the transducer receives high-voltage electrical pulses from the ultrasonic generator. To create mechanical waves in the cleaning fluid for vibratory ultrasonic washing, the ultrasonic generator works by delivering electrical energy pulses to the transducer.
While 40 kHz is the most popular ultrasonic frequency for cleaning ultrasonic parts, some applications benefit from a lower or higher frequency. For example, a frequency of 20 kHz could be used for larger, more highly contaminated goods since it produces cleaner bubbles that are stronger and bigger but produce fewer bubbles per second. On the other hand, some incredibly tiny, sensitive things could need higher ultrasonic cleaning frequencies, up to 200 kHz. In general, a higher frequency allows for the cleaning of more intricate detail.
Advantages of Ultrasonic Cleaning
More and more businesses, from the dentist's office to the car shop, are employing ultrasonic cleaners to remove hazardous impurities and undesired residue from their equipment. Technological developments make ultrasonic cleaning safer, more effective, and more economical every year. Ultrasonic cleaners have several benefits compared to manual cleaning, machine washing, and other cleaning techniques.
Until recently, heavy chemical cleaners were frequently used in numerous industries. Esters and chlorinated hydrocarbons, which can contaminate groundwater supplies, were often present in these cleaners. These chemicals also produced very hazardous vapors; thus, workers frequently needed masks to protect them from harmful fumes. An ultrasonic cleaner breaks up residue using water-soluble detergents rather than harsh chemicals.
An ultrasonic cleaner helps workers avoid sharp objects that can be contaminated with biological agents and prevents them from breathing toxic chemical vapors. In the past, staff members manually cleaned surgical tools like scalpels and drill bits, which could cause a biohazard by puncturing the technician's skin. Instead, the worker only needs to put the instrument in the tank, add water and detergent, and turn on the ultrasonic cleaning.
Hand washing and strong chemicals can harm delicate items, including jewelry or fine instruments. Both a thorough cleaning and careful treatment are necessary for these items. An ultrasonic cleaner's cavitation effect enables the water and detergent solution to penetrate small cracks and remove waste while preserving the object's integrity.
Range of Application
Home hobbyists, state and federal law enforcement agencies, and ultrasonic cleaner users fall under this category. Home users use ultrasonic cleaners to clean their jewelry and collect coins to get rid of dirt, filth, and skin oils. With the help of an ultrasonic cleaner, auto repair businesses can remove old lubricants, metal burrs, and other debris that could prevent a car from operating at its peak performance. Finally, ultrasonic cleaners are used by law enforcement, sheriffs, and federal agents to clean their firearms, handcuffs, and other gear.
These machines come in various sizes, from compact desktop devices to bigger ones used to clean long-barreled weaponry like rifles and shotguns. Some cleaners employ specialist detergents to eliminate particular impurities, whereas other uses merely need tap water and several other ingredients.
Users of ultrasonic cleaners have discovered that these devices are far more effective than hand-cleaning or other machine-based techniques. Three crucial resources are preserved when an ultrasonic cleaner is used:
Water: Compared to most hand-cleaning techniques or standard equipment-washing machines, ultrasonic cleaners use less water.
Electricity: More energy is saved by ultrasonic cleaners than by various equipment washers.
Time: Ultrasonic cleaners are significantly faster and more efficient than manual cleaning or washing machines.