想要发挥超声波清洗机的最大效能，必须理解并合理设置以下三个核心参数：

To maximize the efficiency of an ultrasonic cleaning machine, it is essential to understand and appropriately set the following three core parameters:

超声波频率：频率越低，空化气泡越大，冲击力越强，适合清洗重油污或结构坚固的工业零件（如28kHz）；频率越高，空化作用越温和且密集，适合清洗精密、易损的物件（如68kHz-100kHz的光学镜片或电子元件）。

Ultrasonic frequency: The lower the frequency, the larger the cavitation bubbles and the stronger the impact force, making it suitable for cleaning heavy oil stains or industrial parts with sturdy structures (such as 28kHz); the higher the frequency, the more gentle and dense the cavitation effect, making it suitable for cleaning precision and fragile items (such as optical lenses or electronic components within the frequency range of 68kHz-100kHz).

功率密度：功率并非越大越好。功率密度过低会导致清洗无力，而过高则可能对工件表面造成“空化腐蚀”或损伤。通常需要根据工件的材质和脏污程度，将功率密度控制在合理区间（如0.3-0.8W/cm²）。

Power density: Higher power is not necessarily better. Too low a power density can lead to weak cleaning, while too high a power density may cause "cavitation erosion" or damage to the surface of the workpiece. Generally, the power density needs to be controlled within a reasonable range (such as 0.3-0.8W/cm²) based on the material and dirt level of the workpiece.

清洗液温度：温度对空化效应有显著影响。一般来说，将清洗液温度控制在40℃-60℃之间，能有效降低液体的粘度和表面张力，使空化效应更容易发生，从而大幅提升清洗效率。

Cleaning fluid temperature: Temperature has a significant impact on cavitation effect. Generally speaking, controlling the cleaning fluid temperature between 40℃-60℃ can effectively reduce the viscosity and surface tension of the liquid, making cavitation effect easier to occur, thereby greatly improving cleaning efficiency.

超声波清洗机以科技之力，让清洁变得高效、环保且无损。了解其背后的空化原理，能帮助我们更好地利用这一工具，让生活与工作更加洁净如新。

Ultrasonic cleaning machines leverage technology to make cleaning efficient, environmentally friendly, and non-destructive. Understanding the cavitation principle behind them can help us better utilize this tool, making our lives and work more pristine and fres