通过控制热、冷风量的比值实现对球磨机入口负压的控制。
It controls the inlet negative minus pressure via the quantity ratio of hot and cold winds.
下部人孔、烟口、冷风口入口、转折管、变径管等。
Lower manhole, smoke vent, cold-blast inlet, transition pipe, telescoping pipeline, etc.
在不同的变工况过程中，以磨煤机冷风门和热风门开度为输入，所建立的磨煤机出口温度和入口空气流量的动态模型精确度较高，比较真实地反映了磨煤机的实际运行状况。
During the process of various off-design operating conditions with the coal-pulverizer cold air port and hot air port opening degree serving as an input a dynamic model…
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