PCBA for Dishwasher

What is a PCBA in a dishwasher?

When this dishwasher pcb works, when ultrasonic wave passes through liquid medium, press liquid medium vibration with extremely high frequency, make liquid molecule produces positive and negative alternating shock wave.When the sound intensity reaches a certain value, tiny cavitation bubbles will rapidly grow in the liquid and close up strongly in an instant, which will produce a strong micro-explosion and shock wave that will destroy the dirt on the surface of the cleaned object and fall off the cleaned surface.

What is PCBA material?

FR4,Metal,Creamic,Rogers,FPC,HDI board.
 HASL,Immersion Gold/silver/Au,OSP, etc.

What is PCBA process?

Functional test/Programing. 
Conformal Coating. Burning test.
Gift Box Packing. Storege Service.

Is clean a dishwasher circuit board necessary

Grime is particularly common on monitor chassis PCB boards where high temperatures cause outgassing of components coated with wax. The wax forms a sticky film on the board which traps dirt easily-- and since the high-voltage potential of the monitor anode will attract airborne particles, monitor boards can become particularly filthy. Other boards will sometimes become encrusted with dirt and gunk that simply won't brush away, so more aggressive cleaning can be become necessary.

How do you clean a dishwasher circuit board?

first step should be to remove any socketed components (chips, cables,etc.). These PCB parts can be cleaned separately using the technique described below
The actual cleaning of the board can usually be safely accomplished by spraying the surface with a generous amount of a PCB household, non-phosphate based cleaner.
 rinsing, carefully blot the circuit board dry with a clean terry-cloth towel (and shake it to get hidden water out). Compressed air (either from a can or a compressor) can also be used to blow off excess water.
drying of the circuit board is critical. While hand-drying the board, preheat a household oven to about 170 degrees F. Once the oven is up to temperature, turn the oven OFF, and place the cleaned PCB inside the oven and close the door.

Is having the PCB board clean worth the risk of breaking it in the process?

This is particularly true if the board is working, but just dirty. Cleaning a PCB circuit board always involves a risk of damaging the board or the components on it. 

We-pcba for dishwasher manufacturer

We are a professional PCBA solution service provider specializing in one-stop service from PCB, components purchasing, PCB assembly to complete products building. This product is OEM Cheap PCBA for Dishwasher Control Board Fast & Easy provided by us as PCB Assembly Factory
Guangdong Baiwei Electronic Co., Ltd. do not offer free samples, but will reimburse the buyer once an order is confirmed