What Are Cool Mist Humidifiers?
November 21st, 2007 | by admin |Depending upon their methods of operation, cool mist humidifiers have three main types. The first type of cool mist humidifiers uses the evaporation method to maintain the humidity in the air. This is a very old and reliable method at maintaining humidity inside homes. But you have to face the nuisance of a noisy rotor. Another type of cool mist humidifiers uses the method in which a spinning disk has been used to increase the levels of moisture in the air. The third type cool mist humidifier is the most sophisticated one - it uses ultrasonic sound to keep the humidity in the air intact. The last two types of cool mist humidifiers are silent types of humidifiers.
