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20mm ultrasonic atomization transducer oscillating plate / piezoelectric ceramic piece / humidifier accessories

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1, this atomized piece with apron welding wire, the diameter is 20MM (refers to the size of the atomized piece obtained by removing the apron, plus the apron has 25mm, must be measured before the photo size and then buy!!! ), suitable for cartoon humidifiers. High temperature calcined ceramic atomized sheet, good quality, large amount of fog! ,
2, before we ship all the atomizers can work before delivery, the humidifier does not spray, in addition to the atomization film is exhausted or broken, there may be circuit board capacitor inductance triode problem, not to say that it is not sprayed If you change the atomizer, it will spray. If it is a line component problem, how to change the atomizer is useless. Please know, please also ask the buyer friend not to receive the atomizer and replace it with the atomizer. can not be used.
3, the atomizing film needs to be installed on the driving board to work, and the voltage applied alone will not work.
This transducer is mainly used on household humidifiers. The specification is 20mm in diameter and 1.7MHZ with wire and loop. The front surface is coated with titanium. Anti-aging, corrosion resistant and durable.
Precautions:
1. Do not invert the nebulizer after turning on the power, as this will damage the nebulizer.
2, please ensure that the daily running time does not exceed 10 hours.
3. When the atomizer is running, please do not touch the atomizer.
4, to ensure water quality, please use clean tap water. (Water quality will affect the service life)
5. Turn off the power before moving or repairing.
6, the atomized sheet belongs to consumables, its service life is about 5000 hours. If it is found that the fogging amount of the atomizer is significantly reduced, please clean the atomized sheet with a cotton swab (without any cleaning agent) to keep the atomized sheet clean. If the amount of atomization is still small after cleaning, please replace a piece of atomizer.
Size: 20×1.2mm
Resonant frequency: 1.70MHz
Resonant impedance: < 2 ohm
Coupling factor: > 52 %
Static capacitance: 1800pF
Atomization amount: <380ml/h
Atomization piece diameter: 20mm apron: 25mm

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