This paper introduces the main energy saving technologies of centrifugal pump.And the author proposes a new energy saving technology which is called prerotation regulated by the inlet guide vane.
本文介绍了离心
的主要
术，并提出了前置导叶预旋调的术。
This paper introduces the main energy saving technologies of centrifugal pump.And the author proposes a new energy saving technology which is called prerotation regulated by the inlet guide vane.
本文介绍了离心的主要术，并提出了前置导叶预旋调的术。
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