(đang Bán) 1 Bộ Dụng Cụ Máy Phun Sương Tạo Độ Ẩm Mini Kèm Bảng Mạch Điều Khiển

【(ONYU】1Set USB Mini Humidifier DIY Kit Mist Maker + Driver Circuit Board AtomizationNote: the power cord needs to be supplied separately or with the Android mobile phone power cord, which can be switched on and off with the switch function.
Product features:
1, ultra fine spray particles, super heavy fog volume, not wet desktop.
-Low driving voltage, low power, low impedance, stable waveform and high conversion efficiency;
-The circuit board adopts environmental protection electronic components and conforms to Rosh export standard;
-Atomizing spray, 5um superfine spray aperture and 740 super dense spray hole.
-The atomizing sheet surface anti-oxidation silver layer protection coating process, long service life.
-Built in protection program, automatic power-off for two hours, and re plug the power supply to work again.
Drive plate parameters:
Working voltage of drive board: DV 5V
Current: 300mA
Power: 2W
Frequency: 108khz, fixed frequency single chip microcomputer
Dimension of driving plate: length 46 × width 20 × height 17mm
The electronic components are all environmental protection materials, which are produced in accordance with Rosh standard process. The chip has the function of automatic timing shutdown. 5V USB power supply mode, which can be powered by Android mobile phone charging line.
Atomizing sheet parameters:
Atomizing sheet steel sheet net diameter: 16mm
Outer diameter of silicon rubber ring: 20mm
Wire length: 8cm
Product voltage DV: 5V
Current: 300mA
Power: 2W
Frequency: 108khz
Number of holes: 740
Aperture: 5um
Our microporous atomizing sheet is coated with a special glaze protection layer on the surface of the ceramic sheet, which can resist acid and alkali, prevent the silver layer from being corroded and oxidized by the liquid, and is non-toxic and environmentally friendly. The microporous atomized sheet produced by us has passed the complete quality monitoring system test, and the piezoelectric sheet has passed a series of electrical performance tests such as appearance test, flatness screening, capacitance, frequency full test, etc. the high-quality metal diaphragm has been selected. The aperture, number of holes, thickness of stainless steel sheet have been properly matched and glued to ensure that the qualified rate of each batch of microporous atomized sheet reaches 99% Up.
Package includes: 1Set USB Mini Humidifier DIY Kit Mist Maker + Driver Circuit