所谓“干燥式”即采用干燥剂或除湿剂的意思。当室内引入外气时 ,以前是采用制冷剂冷却盘管 ,使空气中的水分在盘管上结露进行除湿或减湿 ,这种方法必须进行再加热处理。而干燥式空调机却是利用干燥剂直接除去空气中的水分。因此 ,可减少所需要的显热量。即以前采用的方法 ,为? The so-called “dry” means the use of desiccant or desiccant. When the indoor air introduced outside, the former is the use of refrigerant cooling coil, the air moisture in the coil dew condensation or dehumidification, this method must be reheated. The dry air conditioner is the use of desiccant directly remove the air of moisture. Therefore, the amount of sensible heat required can be reduced. That is, before the method used for?