Ultrasonic metal welding machine.What are the main mechanical effects of ultrasonic embossing machines?

　　In specific applications, ultrasonic embossing machines mainly have mechanical effects (such as particle vibration displacement, velocity, acceleration, sound pressure, etc.), thermal effects (a part of the energy of sound waves is absorbed into thermal energy by the medium during propagation), and cavity effects. In the past, complex mechanical parts required long-term manual cleaning in dirty environments, requiring a lot of manual labor. After the application of ultrasonic cleaning machine, it not only improves the working environment, eliminates the harm of manual cleaning to the workpiece, but also reduces labor intensity. On the basis of greatly improving cleaning accuracy, the cleaning time has been shortened to a quarter of the original.

　　Of course, not all gas nuclei that appear in liquid management can develop a cavity effect in ultrasonic embossing machines. Only when the applied ultrasonic frequency is the same as the natural frequency of the gas nucleus, can the study of cavity effects continue to occur. At the same time, it is also influenced by other factors in society, such as the intensity of sound waves, temperature changes in liquid media, and vapor pressure of different media. The appropriate frequency for inducing cavity effects is between 20kHz and 80kHz. Excessive frequency makes it difficult to control the generation of cavity effects, and even if it occurs, it requires a large amount of energy to be provided. Moreover, most of the energy in China is converted into thermal energy, resulting in no significant increase in the ambient temperature of the medium.

　　The application of low-intensity ultrasound does not cause any changes in the state of the medium, only the application of high-intensity ultrasound can produce strong impacts on the medium and cause cavity effects. For most chemical reactions, the reaction rate increases with the increase of sound intensity. However, the influence of ultrasonic intensity is influenced by the temperature of the medium.

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