Ultrasonic washing: the principle of operation, advantages of use and advice on choice

Ultrasonic washing is a device designed for cleaning various objects made of metals and plastics, both from fatty and other contaminants. The operation of such a device is based on the application of the effect of cavitation. What is this cleaning device? What is the principle of its operation? What are the advantages of ultrasonic cleaning? In what areas is ultrasonic washing used? The answers to these and other questions are given in the article below.

Principle of operation of ultrasonic washing

In order to clean the objects in an ultrasonic wash, you just need to immerse them in a bowl of water in which a special detergent has already been added and turn on the appliance.

At the heart of the cleaning device is the effect of cavitation, when millions of small air bubbles are formed and immediately destroyed in a fluid in a short time. This process occurs due to the alternation of low and high pressure waves under the influence of ultrasound. Air bubbles, coming into contact with the surface of the processed objects, burst, creating a lot of small shock waves. Thanks to this, deep cleaning of the tools takes place, which can only be provided by ultrasonic washing.

Instructions for using the device says that the volume of objects immersed in the bowl should be from 30 to 70 percent of its capacity. This will ensure the greatest efficiency of the device.

What is an ultrasonic sink? What parts does it consist of? About this below.

Ultrasonic washing device

The wash bowl is often made of a material such as stainless steel.

Piezoelectric transducers (emitters) are placed on the walls and bottom of the device. An alternating current of the required frequency is fed from the installed ultrasonic generator. It is captured by the radiators and converted into mechanical oscillations. From the way they are located depends on the dimensions that ultrasound will have.

The layout of such transducers inside the wash structure can be different. There are two possible locations:

• In special holes in the body. Such placement of transducers is possible only in ultrasonic devices of small dimensions.
• Separate modules. With this arrangement it becomes possible to produce large sinks.

Cleaning by ultrasound advantageously differs from the process of usual washing. More about this - in the section below.

Advantages of ultrasonic washing

Removing contamination from products using ultrasound has several advantages.

The main advantage is the ability to clean items of complex shapes. Remove dirt from cavities, holes and other hard-to-reach places by using a device such as an ultrasonic washer.

For manicure tools and other sharpened products, the use of this device is recommended. Thanks to the effect of cavitation after the removal of dirt, they do not become dull, because with this method of cleaning, the occurrence of mechanical damages is excluded. In addition, ultrasonic washing for tools will ensure their disinfection.

Another advantage of this method of cleaning is the speed of the process with its high efficiency. Remove dirt from items in just a few minutes. In this case, the final result will be more qualitative in comparison with usual washing.

The sphere of application of ultrasonic washers is quite a lot. More about this - in the next section.

Where are ultrasonic cleaning used?

Widespread use of ultrasonic washers in medicine. They effectively clean tools and equipment from various types of contamination. With their disinfection and pre-sterilization treatment, ultrasonic washing will also do an excellent job.

For manicure tools such a cleaning device is simply irreplaceable. After all, it effectively removes impurities. At the same time, the tools remain sharp. Also, the ultrasonic device disinfects them.

Another area of application of such washers are service stations. With the help of an ultrasonic device, it is possible to remove dirt from injectors, carburetor parts and other auto parts.

Also, ultrasonic washing can be used to clean jewelry or watch movements. Another area of application of such a device is the food industry, when it is necessary to keep clean and disinfect plastic containers and boxes.

How to choose an ultrasonic wash?

When choosing such a device, it is necessary to take into account the dimensions of the objects that will be cleaned. It is recommended to purchase a larger sink to avoid overloading it.

It is necessary to pay attention to the presence of a heating module. If the main task of ultrasonic washing is simply to get rid of dirt, it is recommended to purchase a device that uses a warm liquid during operation. And if you need more and additional disinfection of tools - then it is worth to stop your choice on washing without the function of heating. After all, disinfecting agents become ineffective at temperatures above forty degrees.

Conclusion

Ultrasonic washing is a device for effective cleaning of various products from metals and plastics. The operation of this device is based on the effect of cavitation, which is achieved by using ultrasound. Such cleaning of objects has a number of advantages: the possibility of high-quality washing of products of complex shapes, the speed of the process with its high efficiency, and the occurrence of mechanical damage to tools. Ultrasonic washing is used in medicine, beauty salons, food industry, service stations and in other areas.