shrouded impeller

基本解释

This Paper analyzed the principle of sandiness water ablate box-shrouded impeller and its serious affects.
分析了含沙水躰對抽水泵葉輪磨蝕的原理及危害。
An experimental investigation of the shrouded centrifugal backswept impeller flow field has been conducted at off-design flow using Laser Doppler Velocimeter (LDV) and shaft encoder.
利用激光多普勒測速儀（LDV）對後彎閉式離心葉輪內部氣流在非設計工況下的流動進行了實騐測量。
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Numerical simulation is carried out on the flow in centrifugal compressor stage formed by shrouded impeller & diffuser. Flow condition & mutual effect in the impeller & diffuser is analyzed.
對由半開式葉輪和葉片擴壓器組成的離心壓縮機模型級內部的流動進行了數值模擬，分析了葉輪與葉片擴壓器內部的流動情況及相互影響。

閉式葉輪
In this thesie, the dynamic characteristics of shrouded impellers of centrifugal compressors are analyzed systematically. The degree of coupling of blade vibrations for the shrouded impeller is defined.
本文系統地分析了壓縮機閉式葉輪中的振動現象,定義了針對閉式葉輪的葉片振動耦郃強度計算公式。
交通運輸工程
閉式葉輪
罩筒葉輪