Knowledge | 2023-03-28
Application of Ultrasonic Cleaning Machines in the Electronics Industry
Ultrasonic cleaning technology has been widely used in the electronics industry to clean various types of electronic components, such as circuit boards, semiconductors, sensors, and other parts. This technology utilizes high-frequency sound waves to produce cavitation bubbles in the cleaning solution, which then remove contaminants from the surfaces of the electronic components.
The cleaning process using an ultrasonic cleaning machine involves several steps. First, the appropriate cleaning solution is selected based on the type of electronic component being cleaned, the surface material, and the type of contaminants present. Water-based cleaners or organic solvents such as deionized water, alcohol, and acetone are commonly used in the electronics industry.
Next, the electronic components are placed in the cleaning tank of the ultrasonic cleaning machine. The components should be fully immersed in the cleaning solution, but not overcrowded, to ensure effective cleaning.
Once the components are in the cleaning tank, the ultrasonic cleaning machine is turned on and the cleaning cycle is set based on the recommended time and temperature for the specific cleaning solution. The cleaning cycle usually lasts between 1 to 5 minutes and the temperature is set between 20 to 60℃. During the cleaning process, the sound waves produced by the ultrasonic cleaning machine cause the cleaning solution to vibrate, generating high-pressure bubbles that implode on the surface of the electronic components. This implosion creates micro-jets of cleaning solution that penetrate the smallest crevices, removing even the most stubborn contaminants.
After the cleaning cycle is complete, the electronic components are removed from the cleaning solution and rinsed with clean water to remove any remaining cleaning solution. Finally, the components are dried completely before they can be reused or reassembled.
It is important to note that for certain types of electronic components, such as batteries, power supplies, and motors, disassembly is required before cleaning to avoid damage to the components.
In conclusion, ultrasonic cleaning machines are widely used in the electronics industry to clean various types of electronic components effectively. Proper selection of cleaning solution, appropriate setting of the cleaning cycle, and careful handling of the electronic components are all crucial to achieve optimal cleaning results.