该系统可将炉温从 800℃冷却至 60℃，通过调整充气压力和开风机的时

该系统可将炉温从 800℃冷却至 60℃，通过调整充气压力和开风机的时间，可改变系统的冷却速度；（800－600℃≤20 min）。

結果 (英文) 1:

The cooling system temperature can be from 800 ° c 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.).

結果 (英文) 2:

The system can be cooled from furnace temperature to 800 ℃ 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).

結果 (英文) 3:

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).