the influence of the rotational speed of the feeder and position of the secondary air damper on the distribution of the gas temperature in the burner region is gotten.
得出了二次风挡板开度和给粉机转数对燃烧器出口处温度场的影响规律。
for the catenary structure and train hard across the characteristics of the wind speed train theory and design method, was proposed for the structure of hard across the train air damper set formula.