What essential oil should be used in aroma diffuser?

　　What essential oil should be used in aroma diffuser?

　　To correctly understand this problem, you must first know the working principle and use of the essential oil diffuser.

　　The working principle of the aromatherapy machine: through the high-frequency vibration generated by the ultrasonic vibration device, the water molecules and essential oils are decomposed into nano-scale cold mist with a diameter of 0.1-5 microns, which is distributed in the surrounding air, making the air full of fragrance. The ultrasonic waves generated during this process can rapidly mix the water and essential oils, known as emulsification.

　　Does the essential oil used in the aromatherapy machine have to be dissolved in water?

　　Not necessarily, through the above principles, we can know that in fact, adding water in the ultrasonic diffuser is only to reduce the concentration of essential oils and increase the air humidity at the same time.

　　Even if no water is added, the essential oil can be decomposed into nano-level and released into the air, provided that you are using an aromatherapy machine, not a humidifier or a hydrator, because the oscillating power of the two is different. To break down essential oils, a higher frequency oscillation technique is used.

　　But if you add essential oils directly, if things go on like this, the first is that the concentration of essential oils is too high, which may not be easily accepted by the human body. The aromatherapy machine itself can make water and essential oil compatible. As mentioned earlier, the ultrasonic wave generated in the aromatherapy machine can quickly mix water and essential oil, that is, emulsification, so that the essential oil and water can also be miscible.

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