Giới thiệu Bộ Cảm Biến Siêu Âm Pcb 740 Lỗ 16mm / 18mm Micro Usb 5v
Diameter: 16mm/20mm Color: White Material: plastic + ceramic + metal Suitable for: humidifier, atomizing equipment Resonant Frequency: 108.0±5.0kHz Resonant Impedance: 150Ωmax Static Capacitance: 3000pF±20% at 1.0kHz Input Voltage: 5 ~ 12VDC Rated Voltage: 70Vp-p max Input Power: 2.5W max (Normal use 1.5W) Test Environment: 23±3°C 40~70%RH Storage Temperature: -30 ° C ~ +80 ° C Life Time: 3000 hours Atomization Amount: 15 ~ 450ml / hour
Features: 5Um ultra-fine spray aperture, 740 ultra-fine spray hole number, ultra-fine spray particles, large atomization Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency Low dielectric loss, low heat generation, corrosion resistance, acid and alkali resistance, and long service life
Note: Red line (positive), black line (negative) Need to be used with PCD dedicated circuit board Pay attention to the front and back when using, the side with the wiring is front, placed above the water
USB 5V power supply, low voltage start-up Wide range of applications, such as humidifier, atomizing equipment 740 Hole working, 5um ultra-fine spray aperture Stable waveform, high conversion efficiency