When purchasing ultrasonic cleaning machine , we should start from our own needs and begin from the places where it is needed to be used, for example, which product to purchase for and what cleaning method should be used, To achieve the desired cleaning effect, it is also necessary to cooperate well with the company's product development process and other aspects. So, exactly how should we do it? 1. Make the right choice of power. When an ultrasonic cleaner is performing cleaning operations, it is not the case that the higher the power, the better, nor is it the case that the lower the power, the better. Although excessive power can quickly remove dirt, it is also prone to causing erosion points on the object being cleaned, especially for some high-precision instruments, which is even more fatal. However, if the power is too small, it is easy to cause the cleaning to be not thorough enough. Therefore, when choosing the power, we should pay attention to the selection of power. 2. Frequency selection is also very important. Each item is suitable for a different cleaning frequency. For parts with small gaps, narrow slits, and deep holes, we can consider using a high-frequency cleaning frequency. For precision instruments like watches, choosing some wideband frequency modulation cleaning will yield better results. Therefore, when purchasing, We should remember to ask the manufacturer which one works better based on the products we need to clean. 3. Brooklyn Nets; Depending on the different cleaning situations, we also need to combine some cleaning tools to achieve the best cleaning effect. For example, when cleaning small parts and items, we will use a mesh basket, which helps to reduce the frequency of ultrasonic cleaning and make the parts cleaner. The above are the issues to be considered when purchasing an ultrasonic cleaner. Additionally, many friends do not know how to use it after buying it. It is recommended that you also do a good job in relevant operation knowledge when purchasing. After all, a good product needs to be easy to operate.