Comparison of advantages and disadvantages of high-pressure micro-mist humidifier and ultrasonic humidifier

　　Due to different working principles, high-pressure micro-mist humidifier and ultrasonic humidifier have their own advantages and disadvantages in the production and use process. It is good for us to choose the appropriate product according to our own needs.

　　1. Working principle of the high-pressure micro-humidifier: The tap water is filtered by the filter and treated by the ionized water processor. , Under the action of high pressure (normal pressure is above 6-8MPA), the high-pressure nozzle will directly atomize the water into 3-10 micron water molecules to the space that needs to be humidified, and the water mist molecules quickly absorb the latent heat in the air and continue to refine And it quickly merges with the air to increase the humidity of the space, so as to achieve the purpose of humidifying the air.

　　2. Principle of ultrasonic atomization: Using the inherent ultrasonic oscillation characteristics of piezoelectric ceramics, it will resonate with the natural oscillation frequency of piezoelectric ceramics through certain oscillating circuit means (the frequency is 1.MHz/s, which exceeds the range of human hearing, which is harmful to the human body and the human body. Animals are never harmed), through the high-frequency resonance of the atomizing sheet, the water is thrown away from the water surface to generate a natural and elegant water mist, and the liquid in contact with the piezoelectric ceramic can be directly converted into tiny particles of 1-.5 μm. The ultrasonic oscillation of the circuit is transmitted to the surface of the piezoelectric ceramic vibrator, and the piezoelectric ceramic vibrator will produce axial mechanical resonance changes. This mechanical resonance change is then transmitted to the liquid in contact with it, causing the liquid surface to bulge and voids around the bulge. The shock wave generated by this cavitation will repeat continuously at the vibration frequency of the vibrator, so that the surface tension wave of limited amplitude will be generated on the surface of the liquid. The wave head of this tension wave scatters, atomizes the liquid, and generates a large number of negative ions at the same time. There is no need for heating or chemical agents to produce water particles floating in the air to achieve air moisturizing effect.

　　At the same time, suitable relative humidity plays a decisive role in improving product quality, reducing scrap rate, preventing static electricity, eliminating dust, purifying air and improving environment. The disadvantage is that the high-pressure atomizing nozzle has relatively high requirements on water quality. Once the water quality is not treated well, it is easy to cause blockage and cause water dripping; while the ultrasonic humidifier has good atomization effect and small water molecule particles, but it is caused by the air volume of the fan. , It is not easy to send fog over long distances.

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