Ultrasonic waves of different frequencies offer unique advantages in the cleaning process:
- Low-frequency ultrasonic waves (typically 20–40kHz) have longer wavelengths and generate larger cavitation bubbles. These bubbles deliver powerful impact forces, akin to small hammers, effectively 击碎 (smashing) and stripping away larger dirt particles. They are particularly suitable for cleaning objects with heavy surface stains, hard textures, or simple shapes, such as automotive parts and industrial mechanical components. For example, when cleaning car engine parts, low-frequency ultrasonic waves can easily remove thick oil stains and carbon deposits, restoring the parts to a fresh state.
- High-frequency ultrasonic waves (generally above 68–200kHz) have shorter wavelengths and produce fine cavitation bubbles. Although these bubbles have relatively weaker impact forces, they distribute more evenly in the cleaning solution, enabling delicate scrubbing of object surfaces. This makes them ideal for cleaning items with high surface precision, fragile textures, or complex shapes, such as jewelry, optical lenses, and electronic components. For instance, when cleaning jewelry, high-frequency ultrasonic waves can penetrate into the gaps and patterns of the jewelry, thoroughly removing hidden dirt without causing any damage.
The cleaning machine features multi-frequency switching, allowing users to freely select appropriate frequencies based on the material, shape, and soil level of the objects. In the early stages of cleaning, when dirt is heavy and stubborn, low frequency can be chosen for rough cleaning, leveraging its strong impact to quickly remove most of the dirt. As cleaning progresses and dirt decreases, switching to high frequency enables fine cavitation bubbles to deeply clean the object's surface, ensuring optimal results. This multi-frequency switching capability achieves a full process from rough to precise cleaning, significantly improving cleaning efficiency and quality.
The cleaning machine is equipped with an advanced intelligent digital control system, featuring a simple, intuitive operation panel that is easy to use. Users can precisely set parameters such as cleaning time and temperature via the panel:
- Cleaning time: For general daily cleaning, set it to 5–10 minutes; for objects with heavy dirt, extend it to 15–20 minutes.
- Cleaning temperature: The machine can be adjusted freely from room temperature to 80°C. Different items and dirt types have varying temperature requirements. For temperature-sensitive items like certain plastic or rubber products, lower temperatures are preferred to avoid deformation or damage. For metal products with heavy oil stains, increasing the temperature can accelerate oil dissolution and stripping, enhancing cleaning efficiency.
Through such personalized parameter settings, users can create the most suitable cleaning plan for each task, achieving efficient and precise results. Moreover, the intelligent digital control is so straightforward that even first-time users can quickly master the operation and enjoy the cleaning process with ease.
