Moisture Absorber refers to any substance that can absorb moisture from the air, also known as a desiccant. According to the state of Moisture Absorber, it can be divided into three categories: solid Moisture Absorber, liquid Moisture Absorber, and gas Moisture Absorber.

Solid Moisture Absorber is a solid substance that can absorb water vapor from the air, also known as a solid desiccant. The porous material with a large surface area is used to absorb moisture from the air under surface adsorption and capillary condensation. Since the partial pressure of water vapor on the surface of the solid Moisture Absorber is lower than the partial pressure of water vapor in the air, the moisture in the air is absorbed to achieve the purpose of air dehumidification.
The principle of solid Moisture Absorber uses a porous material with a large surface area to absorb moisture from the air under surface adsorption and capillary condensation. Since the partial pressure of water vapor on the surface of the solid moisture absorbent is lower than the partial pressure of water vapor in the air, the moisture in the air is absorbed to achieve the purpose of air dehumidification.

Liquid Moisture Absorber is a liquid substance that can absorb water vapor from the air, also known as a liquid desiccant. Liquid hygroscopic agent dehumidification is to use liquid hygroscopic agent with strong moisture absorption and moisture holding capacity to directly process air. When liquid hygroscopic agent is in direct contact with humid air, the driving force is the partial pressure of water vapor in the air and the saturation of the surface of the liquid hygroscopic agent. The difference in vapor pressure, so as to achieve the effect of air dehumidification.
The principle of liquid Moisture Absorber is to use the liquid moisture absorbent with strong moisture absorption and moisture holding capacity to directly treat the air. When the liquid moisture absorbent is in direct contact with humid air, the driving force is the partial pressure of water vapor in the air and the saturation of the surface of the liquid moisture absorbent. The difference in vapor pressure, so as to achieve the effect of air dehumidification.

Gas Moisture Absorber is a special, gaseous dry air that can dilute water vapor from moist air by mixing with moist air, also known as gas desiccant. Gas hygroscopic agent dehumidification is a process in which two kinds of air with different humidity (dry air and humid air) are mixed to produce heat and mass exchange, so as to achieve the effect of humid air dilution and dehumidification. The gas hygroscopic agent does not need to be regenerated, the dehumidification performance is stable, and it is a low-cost, green hygroscopic agent.
The principle of gas Moisture Absorber is to use two kinds of air with different humidity (dry air and humid air) to mix and exchange heat and mass, so as to achieve the effect of humid air dilution and dehumidification.