- what is piezo buzzer?Piezoelectric buzzer is a kind of sound generator with piezoelectric ceramic as electroacoustic transducer. The core of this device is the energy exchange part pasted on the metal sheet with piezoelectric ceramic sheet, that is, piezoelectric buzzer sheet. Piezo electronic buzzer has attracted much attention and developed very rapidly due to its characteristics of no RF noise and low power consumption.Compared with other buzzers, the electronic piezo buzzer sold by FBelec has the following advantages:1. Because there is no movable contact part, it has long service life and high reliability. It can be used continuously for more than 10000 hours. It is a semi permanent device2. No arcing or RF noise, no interference to other lines3. It will not cause large vibration due to looseness4. Controlled by electronic circuit, it can produce a variety of pleasant sounds, analog sounds and intermittent sounds. The timbre is pure and not easily covered by noise5. It is excited by voltage, so the consumption current is small, generally less than 20mA and not more than 100mA6. Small and loud. The volume can reach 70 dB / 20cm, while the element thickness is only less than 1mm7. Wide operating temperature range8. It is easy to install and has no electromagnetic coil and moving coil. There is no need to worry about insulation deterioration and there is no possibility of leakageWhat is the application of FBelec piezoelectric buzzers?Fbelec's piezoelectric sounder buzzer actually has three commercial forms, namely piezo sounder buzzer complex, piezoelectric buzzer sounder and piezo buzzer, to meet the different needs of the market. No matter what form, its use is inseparable from alarm, judgment and notification. The piezoelectric buzzer for alarm is used for fire, smoke concentration, air leakage, anti-theft and automobile alarm. The piezoelectric buzzer for notification is used as notification in fish detection machines, instruments, medical equipment, vending machines, washing machines, electric furnaces, etc., which is more favorable than light indication. In addition, the piezoelectric sounder buzzer with analog sound and compound sound can also be used in toys, video games, etc.FBelec is famous brand for piezo buzzer!
NINGBO FBELE ELECTRONICS CO.,LTD.
FBELE company was founded in 1997, is China's leading manufacturer of acoustic and other electronic components, we designs,manufactures, distributes high quality products in very competitive price, bestservice, timely delivery, small order acceptable, etc. Our products include piezo ceramic element, piezoelectric buzzer, magnetic buzzer,speakers, transducer, receiver, electret condenser microphone, magnetic contact. Piezoelectric alarm,ultrasonic sensor,PZT ceramics,etc.
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