50x20x6mm Piezo Ceramic Rings For 20khz Ultrasonic Welding Transducer

It can be used in ultrasonic cleaning, welding, flaw detection, ultrasonic diagnosis, ultrasonic medical treatment, hydroacoustic emission, ignition, detonation, etc., which convert electrical energy into mechanical energy when used as high-pressure and strong power.

50x20x6mm Piezo Ceramic Rings For 20khz Ultrasonic Welding Transducer



Specification:


ColorYellow
Frequency

20khz

Out diameter50mm
Inner diameter20mm
Thickness

6mm



Description: 


There are two driving methods for piezoelectric ceramics.

The first is self-oscillation drive. The circuit principle is to provide positive feedback through a transistor amplifier to form a piezoelectric crystal oscillator, which makes the piezoelectric ceramic sheet work at the resonant frequency fo to produce sound. At this time, the piezoelectric ceramic sheet has low impedance, and the output volume is controlled by the input current, so it is also called the current drive type.

The second is a separately excited oscillation drive, which uses a square wave (or short wave) oscillator to excite sound. At this time, the piezoelectric ceramic chip generally works at a frequency other than fo, so the impedance is higher, the input current is smaller, and it lives in the voltage drive type. The advantage is that the sound range is wider. The sound is better.





Advantage :


1. High voltage resistance (even if 100V voltage is applied to both ends, it is safe and sound)

2. Not easy to damage

3. High Sensitivity

4. All dimensional

5. Accurate measurement

6. Reversible conversion signal


Workshop:

微信图片_20200414131250

Shipping:

微信图片_20200414131307

Payment:

微信图片_20200414131956

 

 

284677846990451671






Hot Tags: 50x20x6mm piezo ceramic rings for 20khz ultrasonic welding transducer, China, manufacturers, suppliers, factory

Previous: 20khz 50x20x6mm Piezoeletric Ceramic Rings For Ultrasonic Welding Transducer

Next: Replacement Of 35kHz Telsonic Ultrasonic Converter With High Power