Dryer refers to a kind of mechanical equipment that uses heat energy to reduce the moisture of materials and is used to dry objects. The dryer evaporates the moisture (generally refers to moisture or other volatile liquid components) in the material by heating to obtain a solid material with a specified moisture content. The purpose of drying is for the use of materials or the need for further processing. According to the operating pressure, the dryer is divided into two types: normal pressure dryer and vacuum dryer. According to the operating pressure, it can be divided into normal pressure and reduced pressure (reduced pressure dryer is also called vacuum dryer). The entry also details the dryer during adsorption, the freeze dryer and the microwave dryer.
( °C )