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The ultrasonic cleaning machine is an instrument used to remove pollutants. The high-frequency oscillation signal emitted by the ultrasonic generator converts the sound energy of the power ultrasonic frequency source into vibration through the transducer to clean the items, so as to achieve a comprehensive cleaning of the items. Effect. Widely used in industry, defense, biomedicine, scientific research and development and many other industries.

How to choose the parameters of the ultrasonic cleaning machine:

Choice of Ultrasound Frequency

The size of the ultrasonic frequency directly affects the cleanliness of the cleaning sample. The frequency of the ultrasonic cleaning machine ranges from 28kHz to 100kHz. The physical cleaning force caused by cavitation when using the cleaning solution is obviously beneficial to low frequencies. Generally, about 28-40kHz is used. . For cleaning parts with small gaps, slits and deep holes, it is better to use high frequency (generally above 40kHz). When cleaning watch parts, 100kHz can be used.

choice of temperature

For cleaning objects with general stains, you can adjust the temperature to clean them; for cleaning objects with heavy oil stains, you can generally adjust the temperature to 50°C to clear the stains. Since the ultrasonic cleaning machine will generate a lot of heat during operation, if there are special requirements for the temperature and the temperature needs to be constant, you can choose the ultrasonic cleaning machine from Chongqing Keyixin. Remember, do not go to the cleaning tank for the constant temperature effect when the instrument is working. Fill it with ice water or ice cubes! !

Choice of temperature power

First of all, it is necessary to know that the cleaning effect ≠ power. The advantage of ultrasonic cleaning equipment is that it uses low power, and it takes a long time to clear the dirt. And if the power reaches a certain value, the dirt will be removed quickly. Therefore, the ultrasonic power should be selected according to the actual usage.

choice of time

Different cleaning objects have different contamination levels due to different materials, and the length of time can be adjusted for different cleaning objects.

Choice of cleaning fluid

Different cleaning items and cleaning purposes have different requirements for cleaning fluids. Generally, cleaning fluids with low viscosity have better cleaning effects.

Choice of cleaning blue

When cleaning small parts, mesh baskets are often used, and special attention should be paid to the ultrasonic attenuation caused by the mesh. When the frequency is 28khz, it is better to use a mesh of more than 10mm.

Various advantages of ultrasonic cleaners:

1. Fast cleaning speed. While the ultrasonic cleaning machine ensures the cleaning effect, the cleaning process is precise and meticulous and the speed is fast, which can shorten the process to a few minutes and greatly improve the efficiency coefficient of the cleaning work.

2. Reduce production costs. The cleaning quality is guaranteed, the cleaning fluid replacement cycle is extended, the cleaning agent is saved, the efficiency is high, and the cleaning staff is reduced, which obviously reduces the cost.

3. Improve the working conditions of workers. Ultrasonic can complete the whole process from cleaning to drying on the production line at one time, which reduces intermediate links, reduces labor intensity, and relieves the manual labor of cleaning workers handling and manual wiping;

4. Pollution-free environment. With sandblasting water jet cleaning, mechanical cleaning, because a lot of dust air pollution, damage to human health. Unlike chemical cleaning, which pollutes cities, rivers, soil and water heavily because of the large amount of acidic waste.