What are the types of dryers according to heating methods?
Radiant dryer is the use of various radiators emit a certain range of electromagnetic waves, wet material surface selectively absorbed, converted to heat for drying
The conduction type drier also known as indirect dryer, it uses the conduction mode to transfer heat to wet material from the heat generated by the metal wall, wet steam vacuum suction, a small amount of available access to purge or remove in separate sets of low temperature condenser surface condensation method
Convection dryer, also known as direct dryer, is the use of hot dry media and wet materials directly in contact with convection heat transfer, and the resulting steam away
Dielectric dryer is to use high-frequency electric field action, so that the wet material heating effect drying
