1. The ultrasonic cleaner's vibrator is damp: It can be checked with a megohmmeter. Pin 2 is the positive pole of the ultrasonic transducer, and pin 3 is the negative pole of the transducer and is connected to the transducer's housing. Check the insulation resistance value between pins 2 and 3 to determine the basic situation. Generally, the insulation resistance should be greater than 30 megohms.

2. Sparks on the transducer oscillator of the ultrasonic cleaning machine and ceramic material fragmentation: This can be inspected by combining the naked eye and a megohmmeter. Generally, as an emergency measure, individual damaged oscillators can be disconnected without affecting the normal operation of other oscillators.

3. Ultrasonic cleaning machine vibrator delamination: Our transducer adopts a dual guarantee process of bonding and screw fastening. Under normal circumstances, this situation will not occur. Due to the effect of the screw, the vibrator will not fall off the vibrating surface after delamination. The general judgment method is to gently shake the tail of the vibrator with your hand and carefully observe the glue condition on the vibrating surface to make a judgment.

4, Ultrasonic cleaning machine Vibration surface perforation: Generally, after several years of full-load use, the transducer may experience perforation on the vibration surface. This is due to the fatigue of the stainless steel plate on the vibration surface caused by long-term high-frequency vibration. Perforation on the vibration surface indicates that the service life of the transducer has come to an end, and it usually needs to be replaced.