Product Details

300W 40khz Ultrasonic Transducer 25mm Diameter Ceramic For Cutting 4um Amplitude

Description:

Piezoelectric transducers are used to generate mechanical vibrations and excite ultrasonic waves in the air; the other is used to receive vibrations while generating corresponding electrical signals at the electrical output. The piezoelectric system has a resonant frequency. When the system operates at the resonant frequency, it produces mechanical resonance, and the electrical signal obtained at this time is the strongest.

Specifications:

Model	QR-2540-4BD
Frequency	40khz
Output power	300 watt
Joint bolt	M8
Ceramic disc Diameter	25mm
Qty of ceramic discs	4pcs
Capacitance	4.5-6.5nf
Amplitude	4 um
Application	Plastic welding machine

Common Questions about ultrasonic transducers:

1. The ultrasonic vibrator is damp. You can check the plug connected to the transducer with a megger. Check the insulation resistance value to judge the basic situation. Generally, the insulation resistance is greater than 5 megohms. If the insulation resistance value is not reached, the transducer is generally damp. The whole transducer (excluding the sprayed plastic case) can be placed in the oven for about 3 hours at 100 °C or used to remove moisture to the resistance value. Normal until now.

2. the transducer vibrator is fired, the ceramic material is broken, and it can be combined with the naked eye and the megohmmeter. Generally, as an emergency treatment measure, the individual damaged vibrator can be disconnected without affecting the normal use of other vibrators.

3. vibrator degumming, our transducer is made of cement, screw fastening double guarantee process, under normal circumstances.

4. stainless steel vibrating surface perforation, the general transducer can be used for 10 years at full load, the vibrating surface perforation may occur.