Advantages of Piezoelectric Buzzers
Unlike other buzzers, piezoelectric buzzers offer incomparable advantages in terms of application range, cost, and performance.
1. Wider Application Range
In terms of application range, piezoelectric buzzers can be used in a variety of products, such as gas alarms, anti-theft alarms, speed alarms, navigators, car audio systems, and automotive equipment. They are also suitable for various household appliances, including air conditioners, microwave ovens, microcomputer controllers, toys, and teaching instruments.
2. Capable of Producing More Diverse Sounds
Since piezoelectric buzzers are controlled by electronic circuits, they can produce a variety of pleasant sounds, simulated sounds, and intermittent tones. The sound quality is pure and not easily masked by background noise.
3. Energy Efficient
Piezoelectric buzzers are voltage-driven, resulting in low current consumption -- typically below 20mA and never exceeding 100mA.
In addition to these three major advantages, piezoelectric buzzers do not generate arcing or RF noise, causing no interference to other circuits. Their sound frequency is controllable, allowing for high and low pitch effects. In some special cases, they can even share a control port with an LED. If you have any needs in this area, please feel free to contact us.