... operation, air will entered into the dryer and heated through heat exchanger, adapts scientific and reasonable cycle method,2.the hot air ... to be dried on the bed and carry out uniform heat exchange, under the action of cycle fan, 3.hot air ... ≤100≤100≤100temperature50-15050-15050-15050-15050-15050-150Areae of heat conduction m2525398262.5656497327.5steam pressureMpa0.2-0.80.2-0 ...