The working principle of the desiccant wheel of the dehumidifier is to use the desiccant inside the wheel for dehumidification. The impeller is made of special composite high-temperature resistant materials and is divided into two fan-shaped areas, one for handling wet air and the other for regenerating air.

The desiccant rotor on a dehumidifier is a special dehumidification component that typically uses solid desiccants. Coating, impregnating, or forming desiccant materials on the supporting rotor structure to effectively remove moisture from the air. This type of rotor has a wide range of applications, such as preventing corrosion, reducing the growth of microorganisms (mold, bacteria, etc.), removing condensate, and improving human comfort. Therefore, dehumidification wheels are widely used in industries such as pharmaceuticals, food, chemical manufacturing, and electronic product manufacturing.