pcb board ultrasonic cleaning machine how to clean the circuit board?

PCB board ultrasonic cleaning machine how to clean the circuit board? Speaking of circuit board cleaning, the more popular cleaning method is mainly the use of pcb board ultrasonic cleaning machine (also known as circuit board / circuit board ultrasonic cleaning machine), the cleaning object is no more than the solder left behind rosin, flux paste, the use of the dust left behind for a long time, or with a fan of circuit boards such as computer motherboards, video cards, etc., over time will also accumulate some stubborn stains, and so on.

The use of traditional cleaning methods is to soak the cleaning agent cleaning, or use a soft brush cleaning, but this cleaning method is not only time-consuming and laborious, but also easy to damage the pcb board. And the use of pcb board ultrasonic cleaning machine can perfectly solve this problem. Why do you say so, in fact, this is the main principle of ultrasonic cleaning decision, when the ultrasonic action in the liquid, the solution will produce countless small bubbles, bubbles in the acoustic pressure or acoustic pressure to a certain extent, bubbles rapidly expand and then suddenly close. In the process of bubble expansion and closure of the instantaneous generation of shock waves, this ultrasonic cavitation generated by the enormous pressure, constantly impacting the appearance of the object, so as to achieve the purpose of stripping dirt.

But one thing must be clear is that the role of ultrasonic cleaning machine is purely physical cleaning effect, if encountered in some of the more difficult to remove the dirt with water, such as oil, rust, polishing wax in addition to some of the chemical composition of the dirt, you need to have the heating function of the ultrasonic cleaning equipment, as well as special cleaning agent with cleaning to achieve the purpose of cleaning. For adding cleaning agent is actually like our daily life to add detergent to wash dishes, washing clothes to add laundry detergent or laundry detergent is a reason.

So pcb board ultrasonic cleaning machine how to clean the circuit board? Ultrasonic cleaning objects are actually very different steps, buy ultrasonic cleaning equipment are generally distributed ultrasonic cleaning basket, cleaning pcb board on the ultrasonic cleaning basket, inject a certain amount of water, and then add an appropriate amount of detergent, you can start the pcb board ultrasonic cleaner, pay attention to pcb boards should not be stacked too tightly, leaving a certain amount of space can make the cleaning effect to achieve the best.

This is the first time I've seen a pcb board in the world.