Common fault diagnosis of ultrasonic cleaning machine

1. The power switch of the ultrasonic cleaner is turned on, and the power light is not on. Root cause:
A. The power switch is damaged and there is no power input;
B. Fuse ACFU is blown.
2. After the power switch of the ultrasonic cleaner is turned on, the indicator light is on, but there is no ultrasonic output. Root cause:
A. The connecting plug between the transducer and the ultrasonic power plate is loose;
B. Fuse DCFU is blown;
C. Common faults of ultrasonic power generator;
D. Common faults of transducer.
3. DC fuse DCFU of ultrasonic cleaner is blown. Root cause:
A. The rectifier bridge stack or power tube is damaged;
B. Common faults of transducer.
4. After the power switch of the ultrasonic cleaning machine is turned on, the machine has ultrasonic output, but the cleaning effect is not ideal. Root cause:
A. The cleaning liquid level in the cleaning tank is unreasonable;
B. Ultrasonic frequency coordination is not adjusted properly;
C. The liquid temperature in the cleaning tank is too high;
D. The selection of cleaning solution is unreasonable.