The results of the three trial, Mr Wang told reporters that the core component of dehumidifier is a material called "desiccant wheel", this kind of material are very high and drainage water imbibition, it can efficiently absorb the moisture in the air, and by raising the temperature of the machine, after the water discharge in the form of water vapor, expelled water vapor quickly into liquid water storage tank. "There is a way to make use of a dehumidifier more efficiently, which is to place an electric fan in the room to blow the air into a dehumidifier, which speeds up the flow of air. "

For the other two dehumidifier devices, wang kang quipped, "they're part-time. "He introduces, the general working principle of air conditioner by coordinate with refrigerant compressor for air heat exchange, and in this process, the air will produce certain dehumidifying effect after cooling, in theory, the cooling rate, the greater the dehumidifying effect is better. For dehumidification box, Wang Kang thinks, this kind of equipment mainly by itself of polymer composites for dehumidification, usually for closed closet, drawer and other small space, want to use the indoor air dehumidification, is difficult.

However, the reporter noted that the decrease in humidity is not fully synchronized with the improvement of the comfort level of the body. Only the temperature and humidity can be matched and the comfort level can be improved. According to expert introduction, in general, the indoor temperature control in 22 ℃ to 26 ℃, humidity is 40% - 50%, the body feels most comfortable; In addition, when indoor temperature 18 ℃, 20 ℃, humidity is 40% - 60%, one of the most agile thinking, work efficiency is highest. And if only the humidity decreased, temperature keep around 30 ℃, still had a hot body feeling. Therefore, in the three kinds of dehumidification equipment, the overall effect of air conditioning is the best.