Ultrasonic washing is a device designed to clean various objects made of metals and plastics, both from grease and other contaminants. The operation of such a device is based on the application of the cavitation effect. What is this cleaning device? What is the principle of its action? What are the benefits of ultrasonic cleaning? In what areas is ultrasonic cleaning used? The answers to these and other questions are given in the article below.
The principle of ultrasonic cleaning
In order to clean objects in an ultrasonic cleaner, you just need to immerse them in a bowl of water, into which a special detergent has already been added, and turn on the device.
The operation of the cleaning device is based on the effect of cavitation, when millions of small air bubbles are formed and immediately destroyed in a liquid in a short period of time. This process occurs due to the alternation of waves of low and high pressure under the influence of ultrasound. Air bubbles coming into contact with the surface of the workpieces burst, creating many small shock waves. Due to this, deep cleaning of the instruments is possible, which can only be ensured by ultrasonic washing.
Instructions for use of the device say 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 cleaner? What parts does it consist of? About it below.
Ultrasonic cleaner
The sink bowl is most often made of a material such as stainless steel.
Piezoelectric transducers (emitters) are placed on the walls and bottom of the device. From the installed ultrasonic generator, an alternating current of the required frequency is supplied. It is captured by emitters and converted into mechanical vibrations. The size that the ultrasonic washing will have depends on the method of their location.
The layout of such converters inside the sink structure may be different. There are two location options:
- In special holes in the housing. Such placement of the transducers is possible only in ultrasonic devices of small sizes.
- Separate modules. With this arrangement, it becomes possible to produce large sinks.
Ultrasonic cleaning compares favorably with conventional washing. See the section below for more details.
The benefits of ultrasonic cleaning
Removing contaminants from products using ultrasound has several advantages.
The main advantage is the ability to clean objects of complex shapes. To remove dirt from cavities, holes and other hard-to-reach places you can just use a device such as an ultrasonic cleaner.
For manicure tools and other sharpened products, the use of this device is recommended. Thanks to the cavitation effect, they will not become dull after removing the dirt, because with this method of cleaning, mechanical damage is excluded. In addition, the ultrasonic washing for tools will ensure their disinfection.
Another advantage of this cleaning method is the speed of the process with its high efficiency. Remove dirt from objects in just a few minutes. In this case, the final result will be better in comparison with ordinary washing.
There are a lot of applications for ultrasonic washers. More on this in the next section.
Where are ultrasonic washers used?
The use of ultrasonic washers in medicine is widespread. They effectively clean various types of contaminants from tools and equipment. Their disinfection and pre-sterilization treatment will also be perfectly handled by an ultrasonic cleaner.
For manicure tools, such a cleaning device is simply indispensable. After all, it effectively removes pollution. In this case, the tools remain sharp. Also, an
ultrasonic device disinfects them.
Another area of application of such sinks is service stations. Using an ultrasonic device, you can remove contaminants from nozzles, parts of carburetors and other automotive parts.
Ultrasonic cleaning can also be used to clean jewelry or watch movements. Another area of application of this device is the food industry, when it is necessary to keep clean and disinfect plastic containers and boxes.
How to choose an ultrasonic cleaner?
When choosing such a device should take into account the dimensions of the items that will be cleaned. It is recommended to purchase a larger sink to avoid overloading it.
Be sure to pay attention to the presence of a heating module. If the main task of ultrasonic cleaning is simply getting rid of dirt, it is recommended to purchase a device that uses warm liquid during operation. And if additional disinfection of tools is also necessary, then it is worth choosing a sink without the heating function. After all, disinfectants become ineffective at temperatures above forty degrees.
Conclusion
Ultrasonic washing is a device for the efficient cleaning of various metal and plastic products. The operation of this device is based on the cavitation effect, which is achieved by using ultrasound. Such cleaning of objects has several advantages: the possibility of high-quality washing of products of complex shapes, the speed of the process with its high efficiency, the appearance of mechanical damage to tools. Ultrasonic washers are used in medicine, beauty salons, food industry, at service stations and in other areas.