The system can be in 2 hours will be from 800 ° c cooling temperature to 60 ° c, by adjusting the air pressure and the wind of time, you can change the system cooling rate (800-600 ≤ 20 ° c min.).
The system may be in the 2 hours the furnace is cooled from 800 ℃ to 60 ℃, by adjusting the inflation pressure and the open time of the fan, the cooling speed of the system can be changed; (800-600 ℃ ≤ 20 min).
The system can be in 2 hours the temperature from 800 ℃ to 60 ℃ cooling, open fan inflation pressure and by adjusting the time, can change the cooling speed of the system; (800 - 600 ℃ ≤ 20 min).