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Working Principles

The ultrasonic cleaner forms countless tiny bubbles called "air bubbles" by generating high-frequency vibrations in the cleaning liquid, which are formed in the negative pressure area and quickly burst in the high pressure area, and when the bubbles burst, the instantaneous high temperature and high pressure will form tiny "shock waves", the energy of which is enough to peel off the dirt and thoroughly clean the surface of the object. Due to its high frequency and strong penetrating power, ultrasonic waves can penetrate into the tiny cracks and complex structures of objects, making it ideal for areas with complex shapes that are difficult to clean or difficult to reach, ensuring thorough cleaning.

Due to its efficient cleaning ability and non-damaging surfaces, it is widely used for precision cleaning needs in laboratories, medical devices and industrial production. It is an important equipment in the field of precision cleaning because it can not only clean glassware and instrument parts in the laboratory, but also remove residues that are difficult to remove on medical devices, and at the same time meet the deep cleaning requirements of complex parts in industrial production.

When choosing an ultrasonic cleaner, it is also necessary to focus on the following key parameters:

Frequency of cleaning

Cleaning frequency is an important parameter of ultrasonic cleaner, usually in kHz (kilohertz), common frequencies are 28kHz, 40kHz, 80kHz, 120kHz, etc.

Low Frequency Cleaner (20kHz - 40kHz): Suitable for cleaning large and hard objects, such as metal parts, mechanical parts, etc. The low-frequency cleaning has strong penetrating power and can effectively remove stubborn stains and oil stains.

High frequency cleaner (60kHz and above): suitable for cleaning small and delicate objects, such as electronic components, optical lenses, etc. The high-frequency cleaning effect is more delicate, and it is not easy to damage the surface of the object, ensuring the cleaning effect and safety.

Power

The power of the ultrasonic cleaner is usually measured in W (watts), which directly affects the cleaning effect and speed.

More power: Cleaning is more effective and faster, and dirt is removed faster and more efficiently.

High power precautions: For objects with high precision and surface finish requirements, long-term use of high power may lead to "cavitation" corrosion, damage to the surface of the object, and then affect the quality and performance of the workpiece. In addition, high-power cleaning increases energy consumption and noise.

Therefore, when purchasing an ultrasonic cleaner, it is necessary to reasonably select the power size according to the size, quantity and degree of dirt to be cleaned, so as to ensure the balance between the cleaning effect and the safety of the object.

Tank capacity

The size of the cleaning tank refers to the length, width and height of the cleaning tank of the ultrasonic cleaner, and this capacity determines the size and number of objects that can be cleaned. When selecting the size of the cleaning tank, it should be selected according to the size of the actual cleaning object to ensure that the object can be completely submerged in the cleaning solution and leave enough space for effective cleaning. Proper tank capacity not only improves cleaning results, but also prevents objects from interfering with each other and ensures thorough cleaning.

Temperature control

When choosing an ultrasonic cleaner, you need to know whether it has a temperature control function that can adjust the temperature of the cleaning liquid within a certain range.

The increase in temperature helps to accelerate the chemical reaction of the cleaning solution, which in turn improves the cleaning results. However, excessively high temperatures can damage the object, while also increasing energy consumption and safety risks. In general, ultrasonic cleaning provides the best cavitation results at 30°C to 40°C, and the operating temperature range of 50°C to 70°C is commonly used in practical applications. Therefore, choosing an ultrasonic cleaner with adjustable temperature control can more effectively meet different cleaning needs.

Time control

Ultrasonic cleaners also need to have a time control function that allows the cleaning time to be set according to demand, which typically ranges from a few minutes to tens of minutes.

Setting cleaning time correctly not only ensures the cleaning effect, but also avoids damage to the object caused by over-cleaning. Depending on the object to be cleaned and the degree of dirt to be washed, the cleaning time needs to be adjusted accordingly to achieve the best cleaning results. Therefore, choosing an ultrasonic cleaner with flexible time control can effectively meet a variety of cleaning needs.

Above information can help you understand the ultrasonic cleaner, whether it is in the laboratory, medical industry or industrial production, the right ultrasonic cleaner can improve the cleaning efficiency, ensure the cleaning effect, so as to bring a better use experience and higher work efficiency, therefore, the purchase should be carefully evaluated according to the specific application scenario and object characteristics to make a wise choice.

Welso ultrasonic cleaners have leading advantages in performance, appearance and user experience, which are manifested in the following aspects:

●Ultra-quiet design: With multiple sound reduction technology, the noise is about 20 decibels lower than other similar products, providing users with quieter operation experience in the same specifications and environments.

●High-end LCD display: 3.7-inch backlight LCD screen, real-time display of equipment operation status, convenient for users to intuitively control the cleaning process.

●One-piece design: The shell of the whole instrument is made of SUS304 stainless steel laser cutting and integrally molded, which feels comfortable and safe.

●High-efficiency circuit system: equipped with German IBDI chip, the sound energy conversion rate of ultrasonic circuit is higher, making the equipment more energy-saving and efficient.

●Automatic frequency sweeping function: Built-in circuit frequency sweeping function, the frequency is more stable, further improving the cleaning effect, and equipped with industrial-grade motherboard, making the device more durable.

●Adjustable ultrasonic power: The ultrasonic power can be adjusted arbitrarily in the range of 0-100%, with high sound energy conversion efficiency, suitable for different cleaning needs, and ensuring excellent results.

●Precise temperature control design: Adopt PT100 high-precision thermostat is adopted and use MCH technology for the heating plate, which has accurate temperature control and uniform and stable temperature rise.

●Exquisite appearance design: acrylic panel design is ingenious, full of science and technology, and the appearance is simple and generous.

●Touch operation: Inductive touch operation design makes the operation more convenient and intelligent, and improves the user experience.

●Standardized production: Strictly follow the factory standards of the enterprise to ensure the high quality and consistency of products.

If you need to know more about Welso ultrasonic cleaner products, technical specifications and the latest promotions, please feel free to contact us or visit our official website. Our professional team will be happy to provide you with detailed answers and support to help you make the most suitable choice.