Your Professional Buzzer Supplier
Shanghai Yongxing Electronic Switch Co., LTD., is a company specializing in the field of electronic switches. Our products are widely used in electronics, electrical instruments, communications, audio and video, household appliances, medical equipment and other industries.
Why Choose Us
Company Certificate
We have got ISO9001:2000 、ISO9001:2008 Quality System Certification.Most of our products have certified by the authentic certification authorities,home and aboraod,such as CQC、CE 、UL、ENEC etc.
Innovation
Adhering to the principle of "quality oriented, customer first", we constantly pursue excellence and innovation.To provide customers with more high-performance and reliable electronic switch products with technological innovation and excellent manufacturing capabilities.
Customized services
In order to meet the individual needs of customers, the company can provide customized product services, we have independent development and manufacturing capabilities, from product design to manufacturing, we can follow up the whole process to ensure that the products are produced in accordance with customer requirements.
Professional Team
We have a professional technical team, including a number of technical talents and experienced engineers. We pay attention to talent training, through internal training and external learning opportunities, we have cultivated a group of technical backbone. Their extensive experience and expertise in product development and innovation provide strong support for our company's continued development and product updates.
Types of Buzzers
Piezoelectric Buzzers
Piezoelectric buzzers are among the most common types used in electronic devices. They operate on the piezoelectric effect, where a piezoelectric ceramic element deforms when an electric field is applied, producing sound waves. These buzzers are compact, lightweight, and capable of generating high-pitched tones.
Magnetic Buzzers
Magnetic buzzers use an electromagnet and a diaphragm to produce sound. When an electric current passes through the coil of the electromagnet, it creates a magnetic field that moves the diaphragm, generating sound waves.
Mechanical Buzzers
Mechanical buzzers rely on an oscillating mechanical component, such as a disk or reed, to generate sound when activated by an electric current. These buzzers are relatively simple in design and can produce loud, distinctive tones.
Surface-Mount Buzzers
Surface-mount buzzers are designed to be mounted directly onto printed circuit boards (PCBs), which simplifies assembly and reduces space requirements in modern electronic devices. They can be either piezoelectric or magnetic in operation, offering versatility in design and application.
Indicator Buzzers
Indicator buzzers are specialized types used primarily for indicating status or providing alerts in control panels, appliances, and other devices.Indicator buzzers can be piezoelectric or magnetic, depending on the desired sound characteristics and application requirements.
Specifications of Buzzer
Frequency Response
How efficiently a buzzer produces sound at a given frequency.
Sound Pressure Level (Unit: dB Pa)
Sound pressure level, SPL, is the deviation from atmospheric pressure caused by the soundwave expressed in decibel Pascals. It is generally proportional to input voltage and decays by 6 dB's when doubling the distance from the buzzer.
Resonant Frequency (Unit: F0 Hz)
All things have a specific frequency at which they tend to vibrate. This frequency is called the resonant frequency. For buzzers, the resonant frequency is the frequency at which they will be the loudest.
Impedance (Unit: ohm)
Electrical impedance is the ratio of applied voltage to current. The electrical impedance varies with frequency.
Mounting Styles
Buzzers are available in various mounting configuration depending on the application need, including panel mount, screw terminals, spring contact, surface mount, through hole, wire leads, and more.
Mounting Types of Buzzers
SMD
Ideal for use in small products such as Bluetooth-connected devices, wearable electronic devices, and smart electronic devices such as smart homes.
Through Hole
Its small size makes it perfect for all kinds of DIY and breadboard projects, as well as for making real electronics.
Applications of Buzzers
Consumer Electronics
Alarm timepieces with audio cautions employ a loud, repetitious tone to help customers wake up incontinently by reminding them of their set wake-up time. timekeepers, like those set up in exercise outfit and kitchen appliances, employ audile cautions to indicate when a set quantum of time is about to expire, furnishing an audile advisement to the user to take action.
Industrial Applications
In settings that are industrial It performs crucial duties like safety alarm, machine notification, and audio warning. As soon as a machine malfunctions, an alarm will go off. Too much heat is present. any other anomalies in operation aids in avoiding mishaps and equipment damage.
Automotive Uses
Warning signals, such as seatbelt reminders and door-open alerts, use buzzers to prompt immediate corrective actions, enhancing vehicle safety. Indicator sounds produced by buzzers inform drivers of active turn signals, ensuring proper communication with other road users.
FAQ
As one of the most professional buzzer manufacturers and in China, we're featured by quality products and good price. Please rest assured to buy customized buzzer from our factory.
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