three impeller pump 中文意思是什麼
three impeller pump
解釋
三流道葉片泵-
It have gland - open pump, non - htrottling - process pump, gear pump, cross impeller pump, tilted tray pump ; the four head neck - shrinking and edge - upturned machine, automatism pot - body three shrink neck cross border machine, shrink neck envelop pot assembled machine, envelop pot assembled machine, beat code machine ; glaze machine, press light machine, duplicate membrane machine, etc. product move off sugar - refinery, food can beverage, pack make pot, petrochemicals, printing, etc. court immensity user recognition and trust. welcome to use, wholeheartedly serve
有開蓋泵無阻塞泵輪泵十字葉泵斜盤泵四頭縮頸翻邊機自動罐身三縮頸翻邊機縮頸封罐組合機封罐機打碼機上光機壓光機，復膜機等。 -
Three - dimensional flow investigation of axial pump impeller
軸流泵葉輪內部三維流動分析 -
Three - dimensional numerical simulation of internal flow within the impeller of roto - jet pump
旋噴泵葉輪內部流動的全三維數值模擬 -
Not only axial force on pump impeller but also its fluctuation is the biggest among the axial forces on the three working rollers
泵輪的軸向力最大，且變化起伏較大；其他兩輪的軸向力變化較平穩，且數值也較小。 -
From the experimental results, conclusions of particles " trajectories can be drawn for different densities and operating conditions. three axis segments were acquired, and three operating conditions were picked to study the distribution traits of particles inside the impeller under the different quality and concentration of the particles. based on the results, local wear of pump was forecasted and protecting measures were brought forward
得到運行工況對單個粒子運動軌跡的影響以及不同密度（質量）的單個粒子運動軌跡變化規律；沿水泵葉輪軸向取三個測量斷面，分別在三種不同運行工況下，研究各個斷面間（內）粒子分佈特徵，以及粒子質量和濃度對這種分佈特徵的影響；根據實驗結果，對輸送不同固液兩相流介質時，水泵局部磨損進行了預測並提出了一些防護措施。 -
The flow equations are solved using finite difference technique. using body - fitted curvilinear coordinate system treated the boundary conditions. by iteratively solving the flow governing equation and the blade equation, the design of axial flow pump impeller in the quasi - three - dimensional rotational flow can be performed according to the angular momentum distribution, the blade which was designed in the lifting method, flow channel and the blade thickness given
其次在流動無粘性、不可壓及考慮葉片厚度的條件下，依據葉輪內的流動特性，推導了葉輪內三維流動周向平均流動控制方程以及葉片方程；在貼體坐標系中，採用有限差分法求解流動方程和葉片方程；在採用升力法設計出的葉片作為初始葉片、給定葉片速度矩分佈、葉片厚度分佈和葉輪軸面流道幾何形狀條件下，迭代求解流動控制方程及葉片方程，實現了軸流泵葉輪的準三維方法設計。 -
Li hai ? feng, mu zhong ? bo, wu yu ? lin. the three dimensional turbulent flow simulation in semi ? open centrifugal impeller [ j ]. pump technology, 2001 ( 1 ) : 915
李海峰，穆忠波，吳玉林.半開式離心泵葉輪內部三維紊流的數值模擬[ j ] .水泵技術， 2001 （ 1 ） : 915 -
Three channel impeller pump
三路葉輪泵
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