What are the differences between piezoelectric buzzers and electromagnetic buzzers

In the field of electronics, buzzer is a common and important sound signal device. Among them, piezoelectric buzzers and electromagnetic buzzers are two main types, which have significant differences in their working principles, characteristics, and application scenarios. So, what are the differences between piezoelectric buzzers and electromagnetic buzzers? Regarding this issue, let the buzzer manufacturer give us a detailed introduction below!

1、 Working principle

Piezoelectric buzzers mainly rely on the piezoelectric effect of piezoelectric ceramic plates to operate. When a voltage is applied to a piezoelectric ceramic sheet, it undergoes mechanical deformation and produces sound. This type of buzzer usually has a simple structure and a small volume.

The electromagnetic buzzer operates based on electromagnetic principles. It consists of a coil and a diaphragm, which generates a magnetic field when current passes through the coil, causing the diaphragm to vibrate and produce sound.

2、 Characteristic differences

From the perspective of sound characteristics, the sound of piezoelectric buzzers is usually crisp, sharp, and has a higher frequency; The sound of electromagnetic buzzers is relatively low and soft.

In terms of driving methods, piezoelectric buzzers usually require higher driving voltages, while electromagnetic buzzers have relatively lower requirements for driving voltages.

In terms of power consumption, generally speaking, piezoelectric buzzers have lower power consumption and are more energy-efficient; The power consumption of electromagnetic buzzers is relatively high.

3、 Application scenarios

Due to its crisp sound and low power consumption, piezoelectric buzzers are often used in various small electronic devices, such as calculators, electronic watches, etc.

Electromagnetic buzzers are often used in situations that require high volume or specific sound effects, such as doorbells, alarms, etc., due to their sound and driving characteristics.

As a specialized electronic component manufacturer, Fusheng Electronics has multiple advantages in the production of piezoelectric buzzers.

Fusheng Electronics has advanced production technology and processes. Through continuous research and improvement, high-quality and stable performance piezoelectric buzzers can be produced. For example, using fine piezoelectric ceramic materials and precise manufacturing processes to ensure the sound quality and reliability of the buzzer.

Secondly, Fusheng Electronics focuses on product innovation. They constantly explore new designs and applications to meet the needs of different customers. For example, developing piezoelectric buzzers with special sound effects or multiple functions to provide customers with more choices.

Fusheng Electronics has a strict quality control system. From raw material procurement to every stage of the production process, strict quality inspections are conducted to ensure that every piezoelectric buzzer leaving the factory meets high quality requirements. This persistent pursuit of quality has earned Fusheng Electronics' products a good reputation and word-of-mouth in the market.

In short, piezoelectric buzzers and electromagnetic buzzers have their own characteristics and are suitable for different scenarios. The advantages of Fusheng Electronics in the production of piezoelectric buzzers make it a leader in this field, providing customers with high-quality and reliable product choices. Whether in small electronic devices or specific application scenarios, Fusheng Electronics' piezoelectric buzzer can play an excellent role, bringing convenience and safety to people's lives and work. With the continuous development of technology, we believe that Fusheng Electronics will continue to innovate and make progress in the field of piezoelectric buzzers, making greater contributions to the development of the industry.