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 Let us to Uncover the secret of frequency tracing principle of atomized tablets of Aroma Diffuser aromatherapy machine
Penguin diffuser humidifier and aromatherapy machine are small appliances that we often use. Their principle is very simple. MCU is the main control. Through PWM, MOS tube is driven through triode push-pull circuit to make the atomizer work near the resonant frequency. The atomizer generates high-frequency vibration to atomize water, produce water mist and humidify air.
Among them, it involves the principle of water detection and frequency tracking of atomized tablets. Many MCU manufacturers encapsulate this part of the code, so many small partners do not know the basic scheme of water detection and frequency tracking through atomized tablets. Here is a brief analysis for small partners.

◆Frequency tracing principle of Aroma Diffuser:
The humidifier developed based on single chip microcomputer can automatically track the frequency to the resonance point.
Through the relationship between voltage and frequency, the software algorithm can track the optimal frequency point, so that the atomizer can always work at the optimal frequency point.

◆ Water detection principle Ultrasonic scent diffuser:
The humidifier based on single chip microcomputer detects whether there is water by using the change of voltage characteristics when the atomizer has water and no water. During normal operation, the oscillation voltage of the atomizer is stable in a normal range with little change. When the water volume is reduced to a certain extent or there is no water, the voltage at both ends of the shock plate will suddenly increase or rise. Through such a change law to determine whether there is water in the humidifier.

If you want to know more about Aroma Diffuser, you can contact us at email: sales@ewong -tech.com Whatapp+86-13713873792

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