Industry Background: High‑output Atomizing Components for Large Mist‑making Devices
Large mist makers, heavy‑duty household humidifiers and industrial‑style atomizing equipment require atomizing elements that can deliver large mist volume and sustain long‑hour continuous operation. Small‑size atomizing discs struggle to meet the high‑fog demand of big‑capacity machines. Glass‑glaze piezo atomizing discs stand out for excellent water‑corrosion resistance and stable continuous working performance. This 20mm glass‑glaze piezoelectric atomizing disc developed by Guangdong SWT is engineered for large‑scale fog‑generating devices and mid‑to‑large size household appliances.
About Guangdong SWT
Guangdong SWT is a professional manufacturer focusing on piezoelectric ceramics and ultrasonic electronic components. We own complete in‑house production processes including ceramic formulation, forming, high‑temperature sintering, glass‑glaze coating and finished‑product performance testing. Our product portfolio covers glass‑glaze atomizing discs, piezoelectric buzzers, electromagnetic buzzers, piezo ceramic sheets and ultrasonic transducers. Every batch undergoes strict performance and reliability inspection before delivery, ensuring stable quality for OEM and ODM mass orders. Please visit our official website www.swt99.com to check product catalogues, download technical datasheets and apply for product samples.
Core Electrical Performance Parameters
This 20mm glass‑glaze piezo atomizing disc has resonant frequency of 1700±100 KHz, resonant resistance ≤2.5Ω, electromechanical coupling coefficient ≥40%, capacitance 1600±20% pF at 1000Hz. Its maximum operating voltage (Vp‑p) is ≤100V. Operating temperature ranges from ‑20℃ to +70℃, storage temperature ranges from ‑30℃ to +80℃. Low resonant resistance contributes to high conversion efficiency and sufficient mist output for large atomizing machines.
Structural & Material Advantages
With outer dimension φ20±0.5mm and thickness 1.25±0.1mm, this glass‑glaze atomizing disc adopts glass‑glaze surface treatment technology. The glass‑glaze layer provides great anti‑corrosion performance against tap water and mineral‑rich water, effectively reducing surface erosion even under long‑time continuous atomization. It delivers large mist output and stable vibration performance, perfectly matching the power requirement of big mist makers and large household humidifiers. Robust ceramic‑metal composite structure improves service life for heavy‑use scenarios.
Wide Application & Procurement Support
This 20mm glass‑glaze piezoelectric atomizing disc is mainly applied for large mist makers, high‑output household humidifiers, landscape fog machines and other large‑volume atomization equipment. It supports small‑batch sample testing as well as mass bulk procurement. With reliable production capacity, rigorous quality management and factory‑direct pricing, it becomes a preferred component for global buyers of large‑capacity fog‑generating household equipment. For more technical files, sample support and quotation, please go to our official website www.swt99.com.
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