Common problems of ultrasonic transducers

2020-12-14 Pageviews:
Common problems of ultrasonic transducers
1. If the ultrasonic vibrator is damp, you can use a megohmmeter to check the plug connected to the transducer. Check the insulation resistance value to determine the basic situation. Generally, the insulation resistance is required to be greater than 5 megohms. If the insulation resistance value is not reached, the transducer is generally damp. You can put the transducer as a whole (excluding the plastic-sprayed shell) into an oven and set it at 100℃ for 3 hours or use a hair dryer to remove moisture to the resistance value. So far.   
2. The transducer vibrator is ignited and the ceramic material is broken. It can be checked with the naked eye and a megohm meter. Generally, as an emergency treatment measure, individual damaged vibrators can be disconnected without affecting the normal use of other vibrators.   
3. The vibrator is degummed. Our transducer adopts the double guarantee process of cementing and screw fastening, which will happen under normal circumstances.   
4. The stainless steel vibration surface is perforated. Generally, the vibration surface may be perforated when the transducer is used for 10 years at full load.

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