How to clean the hardware better?

　　For CNC machining, the tiny dust, debris and some oil on the hardware need to be cleaned. Originally, it was washed with water and artificially washed, and it was washed slowly. When cleaning the workpiece, it is necessary to assign a few to be responsible for cleaning. That is to waste time, cost, and the cleaning effect is not very good. Far from reaching the cleanliness of customers, it can be said that “time and effort does not work”.

　　With the rapid development of the times, ultrasonic cleaning is now being used. The high efficiency and high cleanliness of ultrasonic cleaners are due to the penetrating and cavitation shock waves generated by their acoustic waves propagating in the medium. Therefore, it is easy to clean the parts with complicated shape, inner cavity and fine space. For the general process of degreasing, dust, rust prevention and phosphating, it takes only two or three minutes to complete under the action of ultrasonic waves. Its speed can be several times to several tens of times higher than the traditional method, and the cleanliness can also reach a high standard. This is more prominent in many occasions where the surface quality and productivity of the product are high, and it is more difficult to achieve or not be achieved by other treatment methods. Replace the result.

　　The working principle of the ultrasonic cleaner:

　　The high-frequency super-audio power is transmitted to the cleaning liquid through the transducer into a high-frequency mechanical oscillation. Ultrasonic waves are radiated forward and densely in the cleaning liquid, causing the liquid to flow, and the number of products is microbubbles which are formed and grown in the negative pressure region where the ultrasonic waves propagate longitudinally, and are closed (extinguished) at positive pressure. The formation, growth, and rapid closure of such microwave bubbles are referred to as cavitation. In the cavitation phenomenon, when the bubble is closed, an instantaneous high pressure of more than 1000 atmospheres is formed, and the instantaneous high pressure continuously generated is like a series of small explosions continuously bombarding the surface of the object, so that the surface of the object and the gap in the gap are rapidly peeled off, and this cavitation erosion It is the basic principle of ultrasonic cleaning.