Judgment of common ultrasound faults
1. Turn on the power switch of the ultrasonic system and the indicator light is off.
The reason:
A. The power switch is damaged and there is no power input;
B. The fuse is blown.
2. After the ultrasonic system turns on the power switch, the indicator light is on, but there is no ultrasonic output.
The reason:
A. The connection plug between the transducer and the ultrasonic power board is loose;
B. The fuse is blown;
C. Ultrasonic power generator failure;
D. The transducer is malfunctioning.
3. The fuse of the ultrasonic system is blown out.
The reason:
A. The rectifier bridge stack or power tube is burnt;
B. The transducer is malfunctioning.