该文简要介绍了变频调速节能原理及在罗茨式鼓风机控制系统采用变频调速的效果与优点。
This paper briefly introduces the principle of energy saving of frequency control and the result and advantages of application frequency control in the control system of Roots blower.
结合高炉鼓风机系统的工作原理和控制目标，提出了高炉鼓风机控制系统的结构和总体设计方案。
Combined with the work principle and control target of the blast furnace blower system, the construction and the general design project of the control system are put forward.
将燃烧控制开关3kk手柄先向右转45度到扫气档，接触器2jlc接通鼓风机运转。
Put burning control switch 3kk hand lever turns right 45 degree to scavenging shelve, contactor 2jlc collects and then air blower works.
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