... diagnostic,auto shutdown2,Efficiency, energy saving, environmental protection, and drying grain good quality, low costThe hot air stove of ... ,however,the maximum heating temperature for the grain itself is lower than 50 °C,After each drying section, taking the ... )heating medium clean air Temperature of hot air (°C)50-120 Grain drying temperature(°C)30-55uneven of drying(%) < 2Breakage of drying(%)< ...