The full-automatic ultrasonic cleaning machine converts the sound energy of the power ultrasonic frequency source into mechanical vibration, destroys the adsorption between the dirt and the surface of the cleaning part, causes the fatigue damage of the dirt layer and is removed, and the vibration of gas-type bubbles scrubs the solid surface. So how to deal with these three kinds of faults of automatic ultrasonic cleaning machine?
The cooling fan can rotate, but there is no ultrasonic output
It may be because the power tube is damaged or the fuse is blown. The power tube on the main board will be short-circuited due to the long time use of the machine.
When the power tube is connected on the main board, use a multimeter to measure the resistance of the pins on both sides of the power tube.
It is necessary to check whether the generator power line has a short circuit and whether the generator rectifier bridge has a problem. Use a multimeter to measure whether the four pins of the generator rectifier bridge have a short circuit. If there is a short circuit, replace the rectifier bridge.
This problem may be caused by improper adjustment of the ultrasonic frequency coordination, improper placement of the cleaning fluid level in the cleaning tank or high liquid temperature, and the use of cleaning fluid that does not meet the specifications. These need to be adjusted according to the material size of the equipment and the cleaned items.
In order not to affect the normal use of the equipment, once problems are found, they need to be repaired and handled in time. Do not work with "disease" to avoid causing greater damage. Come to our website if you need http://www.xayoudao.com Consult and understand!