I. Core Product Parameters
Breakthrough Structure: 36mm diameter combined with 5.0mm ultra-thin profile achieves industry-leading space compression ratio.
Customized Acoustics: Supports multi-impedance configurations (4Ω/8Ω/16Ω), with customizable frequency response range (200Hz-16KHz).
Environmental Adaptability: Operating temperature range (-20℃~+70℃), passed 48-hour salt spray test and 72-hour aging test.
II. Deep Adaptation to Security & Education Scenarios
Emergency Broadcast Systems
Utilizes high-compliance Mylar diaphragm to achieve 96dB±3dB sound pressure coverage, ensuring no omission in emergency notifications.
Solid sound conduction principle reduces ambient noise interference, improving speech clarity by 40% in classrooms/hallways.
Intelligent Teaching Devices
Embedded design fits internal spaces of interactive whiteboards, response devices, etc.
Customized frequency response emphasizes 300-3.4KHz human voice sensitivity range for accurate teaching voice reproduction.
Security Warning Terminals
Transient response <2ms meets instant sound requirements for sudden alarms.
Anti-magnetic design prevents interference with electronic devices, certified by EMC Class B.
III. Xuanda Electronics' Manufacturing Advantages
【Precision Manufacturing】
Automated SMT ensures diaphragm tension consistency (error <±8%).
Laser welding guarantees terminal connection reliability (withstand拉力 >15N).
【Quality Control System】
Full-band abnormal sound detection (100Hz-10KHz sweep verification).
High-temperature/humidity cycling test (500 hours at 40℃/93%RH).
Vibration durability test (200 hours cumulative at 5-500Hz variable frequency).
IV. Customization Solutions
Acoustic Customization:
Optimizes resonance frequency (250Hz±15%) based on device cavity structure.
Supports gain/attenuation adjustment (±5dB range) at specific frequency points.
Structural Adaptation:
Multiple mounting height options (3.2/4.0/4.8mm).
Customizable terminal direction/wiring methods.
Xuanda Electronics' acoustic lab holds CNAS certification, providing full-process technical support from prototyping to mass production. Our engineering team responds to customization requests within 24 hours.
【Contact Us】 for free samples and customized solutions.