The atomization types of humidifiers are mainly divided into four categories: ultrasonic humidifier, evaporative humidifier, electric humidifier and composite humidifier.
Ultrasonic humidifier
Ultrasonic humidifier generates high-frequency vibration through high-frequency vibration plate (atomization plate), atomizes water into ultra-fine particles, and diffuses water mist into corresponding space through small fan inside the machine to achieve humidification.
The utility model has the advantages of even and rapid humidification, low power consumption, long service life, friendly price and low noise; The disadvantage is that there will be a layer of white fog on the indoor and furniture. In addition, there are requirements for water quality. If tap water is added, impurities and dust in the water may diffuse into the air, which will affect health after being absorbed by human respiratory tract.
Evaporative humidifier
The working principle of the evaporative humidifier is to diffuse the evaporated water into the air through the action of the fan, so as to achieve the humidification effect
The advantage is that the water vapor discharged under this principle will not carry impurities, has no obvious water mist, has no requirements for water quality, and can directly use tap water. It is more recommended for people who are sensitive to air quality, the elderly and children, or patients with pharyngitis and rhinitis. The disadvantage is that the price is high, and the filter element needs to be replaced and cleaned regularly.
Electric humidifier
The electric humidifier vaporizes water by electric heating to generate steam, which is sent out by pneumatic device for hot fog humidification.
The advantages are that the humidification mode is direct and the humidification amount is large, while the disadvantages are that the power is large, the power consumption is large, and there are potential safety hazards of scalding, which have been gradually eliminated.
Compound humidifier
This is easy to understand. In fact, it is a humidifier that uses any two or more of the above principles to achieve the humidification function.
Ultrasonic and steam humidifiers are recommended and used most. At present, most of the humidifiers of Witsega use ultrasonic principle.