Ultrasonic Cleaner Electronics
Speaking of ultrasonic cleaner electronics, people usually think, won’t ultrasonic cleaning damage electronics?
After all, people have been taught that they should not put electronics in water since childhood, because water is conductive, which can cause short-circuiting of electronics and burn them, or cause personal safety problems.
In fact, as long as you avoid connecting your electronics (mainly circuit boards) to power, you can put electronics into the water for ultrasonic cleaning.
In the circuit board assembly process, ultrasonic PCB cleaning machine now plays a vital role.
After the circuit board is cleaned by ultrasonic PCB cleaning machine, the SIR (surface insulation resistance) test result is significantly improved, and the rework rate during the circuit board assembly process is significantly reduced.
Today’s PCBs are smaller in size, and semiconductor packaging, BGA, and micro BGA have stricter tolerance requirements.
Various pollutants attached to the PCB are becoming more and more difficult to clean, the circuit board cleaning becomes a challenge in the electronics industry.
In addition, various fluxes, such as rosin-based flux, no-clean flux, water-soluble flux, etc., also create problems for ultrasonic cleaning.
According to the past ultrasonic cleaning experience of electronics, when the operating frequency of the ultrasonic cleaner is a single frequency, some components of the electronics will be damaged during the cleaning process, which is caused by harmonic vibrations generated by ultrasonic waves.
In order to meet these challenges, SiroSilo has developed ceramic-enhanced high-frequency ultrasonic cleaner electronics, combined with the cleaning solution designed by SiroSilo, which can remove contaminants in the sub-micron range on the PCB, and effectively remove the flux, organic matter, particles and ions on the PCB.
Turn on the “Frequency Sweep” mode of SiroSilo ultrasonic cleaner electronics, and the ultrasonic frequency will continuously change slightly during the cleaning process, avoids potential destructive standing waves, and clean electronics quickly and reliably without causing any damage to the electronics.
Equipped with an ultrasonic cleaner with frequency sweeping function, the process of cleaning electronics is faster and safer than ever before.
As for the cleaning of various fluxes, a steam degreasing agent is used to infiltrate the components and remove them before the flux corrodes the components.
The steam degreasing agent is widely used in the removal of rosin-based flux, no-clean flux and particle contaminants.
It can also effectively assist the ultrasonic PCB cleaning machine to remove uncured solder paste, pattern oil, marking ink, and some protective coating and other contaminants.
It is important to correctly remove the electronics from the cleaning fluid of the ultrasonic cleaner.
After removing the electronics from the cleaning fluid, you must use a chemical cleaning agent (also used as a water displacer and lubricant) to clean any contact points and remove the deposits after washing, prevent the key contact points of electronics from being contaminated.
- No worry about solder joints
Many people worry that vibration during ultrasonic cleaning may damage the fragile solder joints in electronics.
In fact, this worry is unnecessary.
The ultrasonic cleaning machine relies on the implosion of a large number of small bubbles, which is called the cavitation effect, cavitation effect leads to the thorough cleaning.
Since the bubbles are very small, the explosive force generated by the implosion is not enough to damage the solder joints.
- Pay attention to ultrasound frequency
You must pay special attention to the frequency of the ultrasonic PCB cleaning machine. Generally speaking, the ultrasonic frequency range suitable for cleaning electronics is 28KHz to 40KHz.
If the frequency is set too low, electronics may be damaged; if the frequency is set too high, the desired cleaning effect may not be achieved.
When you are unable to determine the suitable ultrasound frequency, please contact us first, and we will provide you with reasonable suggestions as soon as possible.
- Necessary cleaning experiment
In view of the various types and geometric shapes of electronics, there is no single parameter setting is suitable for the ultrasonic cleaning of all electronics.
In order to ensure the cleaning effect in actual production, we suggest you use some electronics samples to perform an ultrasonic cleaning test, then determine the appropriate combination of cleaning fluid, cleaning temperature and ultrasonic frequency, ensures that the cleaning effect meets your actual needs.
SiroSilo ultrasonic PCB cleaning machine’s following features are specially favored by customers around China and all over the world.
|High-performance ultrasonic components, dual protection circuits, stable power output;|
|High-precision heating devices, constant temperature system, accurate cleaning liquid temperature;|
|New heating process, effectively improve the heating effect;|
|Constant power and temperature ensure high cleanliness;|
|Smooth and stable LED digital control;|
|Balanced ultrasonic cavitation, combines cleaning, solubilization, emulsification, dispersion, alcohol extraction, defoaming and crushing;|
|Constant power and fixed frequency improves the uniformity of ultrasonic density, which is especially suitable for cleaning high-precision objects;|
|Models with a capacity of 6L and above are equipped with a drainage system and a non-slip handle;|
|CE/RoHS/FCC and other product certifications.|
Benefits of Ultrasonic Cleaner Electronics
- Thorough Cleaning
Directly to the hidden corners and gaps inside and outside, cleaning more thoroughly.
- Nearly Consistent Cleanliness
Artificial factors will not affect the cleanliness of any electronics.
Clean most electronics in 3 to 5 minutes.
- Wide Range of Applications
In addition to cleaning electronics, it can also clean glass, plastic, wood and metal objects.
- High Efficiency
When large quantities of electronics need to be cleaned, a large-capacity industrial ultrasonic cleaning tank can be used to improve work efficiency.
- Variety of Choices
Different capacities of ultrasonic cleaner electronics are available to choose from, and there is always a capacity to fit the size of your electronics.
The following electronics are often put into ultrasonic cleaning machines for cleaning. Include:
- Ball Grid Array (BGA)
- Printed Circuit Board (PCB)
- Silicon Chip
If you want to customize your desired ultrasonic cleaner electronics, please send us an inquiry on this website, we will get back to you within 1h.
As an original ultrasonic PCB cleaning machine manufacturer, we are worthy of your trust.
SiroSilo could also supply the following products, if you are also interested in any type, please feel free to send us an inquiry: