impeller of pump 中文意思是什麼

impeller of pump 解釋
泵葉輪
  • impeller : n. 1. 推進者，推動器。2. 【電學】轉子；轉葉片。3. 【機械工程】葉輪。
  • of : OF ＝Old French 古法語。
  • pump : PUMP ＝politically upwardly mobile personality 政治新星，政治上有望晉升人士。n （淺口無帶的）輕舞...
  1. Fsb series fluoroplastic alloy pump is composed of pump body, impeller, back cover, seal, support, pump shaft, bearing, coupling, fasten bolt, nut and base plate

    Fsb系列氟塑料合金泵由泵體、葉輪，后蓋，密封性，支架，泵軸，軸承，連軸器，吊緊螺栓，螺母，底板組成。
  2. Three - dimensional flow investigation of axial pump impeller

    軸流泵葉輪內部三維流動分析
  3. Research of the auxiliary impeller of pulp pump

    木質素磺酸鈣作磁鐵礦漿助濾劑的試驗研究
  4. 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
  5. The catena product is in the light of iso international criterion to design and make iso2858, pumpbody adopt metalline crust pad fluorine plastics inside, impeller and pump - cover all adopt metal embed part wrap fluorine plastics alloy outside to press. to make it possess superduper resist impact and eximious resist causticity, axis - envelop choose advanced outer - install form moire - pipe machine - airproof, airproof of oppositely abrade have silicon nitride chinaware f4 horniness alloy to choose. it has ratio of very high capability and price

    本系列產品按國際標準設計製造iso2858 ，泵體採用金屬外殼內襯氟塑料，葉輪及泵蓋均採用金屬嵌件外包氟塑料合金模壓成型，使其具有超強的抗沖擊能力又有卓越的耐腐蝕性能，軸封選用先進的外裝式波紋管機械密封，對磨的密封面有：碳化硅陶瓷四氟硬質合金可供選擇。
  6. It is in the light of iso international criterion to design and make, pumpbody adopt metalline crust pad fluorine plastics inside, impeller and pump - cover all adopt metal embed part wrap fluorine plastics alloy outside to press. it has ratio of very high capability and price. its the most diffusely apply of resisting causticity centrifugal pumps at chemical engineering profession at present

    按國際標準設計製造，泵體採用金屬外殼內襯氟塑料f46 ，葉輪及泵蓋均採用金屬嵌件外包氟塑料合金模壓成型，具有很高的性能價格比，是目前化工行業應用最為廣泛的防腐離心泵。
  7. Comparing tow methods of efficency pre - estimation, it finds out the new method fit for super - low specific - speed pump. acoording to the study and comparison on efficency and reliability, the thesis points out merits and faults of the 5 types of impeller, and draws a conclusion that the complex impeller and partly blocked - flow - passage impeller are fit for the impellers of super - low specific - speed centrifugal pump

    比較了泵效率預估的方法，提出了適合於極低比轉數泵效率預估的新方法，並對其性能要求的效率和可靠性兩方面進行了研究比較，指出了五種形式葉輪各自的優缺點，得到結論：復合葉輪和部分堵塞流道的一般葉輪適合作極低比轉數泵葉輪。
  8. The results of computation show that the axial force on the impeller of pump pushes the pump impeller towards turbine, that axial force on the turbine makes the turbine close to the pump impeller, and axial force on guide roller propelles guide roller towards the pump impeller

    實例計算發現，泵輪的軸向力拉動泵輪向渦輪靠近；渦輪的軸向力拉動渦輪向泵輪靠近；導輪的軸向力拉動導輪向泵輪靠近。
  9. According to the distribution of pressure and velocity on the 5 types of impeller, it analyses and discribes the feature of internal flow in super - low specific - speed pump impeller

    通過對五種葉輪內流動的模擬比較，描述了極低比轉數葉輪內流動的特點。
  10. In present thesis, the actual design theories and methods for super - low specific - speed pump are introduced first, including " the increased flowrate design method ", " the method of anti - hump on h ~ q characteristic curve ", " non - overload design method ", " the design method of complex impeller " and so on. according to these methods, 5 types of impeller have been designed

    論文首先對極低比轉數離心泵的現行設計理論和設計方法作了介紹，包括加大流量設計法、減小或消除揚程曲線駝峰的途徑、無過載設計及復合葉輪設計法等，並按照這些方法設計了五種葉輪。
  11. Pump sump is the connection between the flange of the inlet of the pump and the inlet of the impeller

    水泵吸水室就是泵的進口法蘭至葉輪進口的過流部分。
  12. 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。
  13. 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。
  14. Discussion of cavitation flow in impeller of centrifugal pump

    離心泵葉輪內汽蝕發生的理論探討
  15. The analysis results indicate that the transient performance of pump during starting period decreases evidently under cavitation condition ; cavitation performance of the pump has close relationship with flowrate, rotational speed and impeller parameters

    分析結果表明，啟動過程中的汽蝕現象使混流泵瞬態性能迅速下降，汽蝕性能與流量、轉速、葉輪參數等有密切關系。
  16. The character of pseudothermal temperature equation is expounded ; numerical computation of two phase flow of power law fluid in different kind of pump impeller blade and under the influence of its material parameters ( viscosity and flow exponent ) has been performed

    摘要詳細闡述了顆粒擬溫度方程，計算了不同型線的葉輪及改變冪律流體物性參數對湍流流動的影響。
  17. The conclusions lay foundation for efficient design and improving the property of pump impeller

    這對改進適應兩相流的葉輪設計，具有重要的指導意義和應用價值。
  18. Stable operation : absolute concentricity of pump shaft and excellent static and dynamic balance of impeller ensure stable operation without vibration absolutely

    運行平穩：泵軸的絕對同心度及葉輪優異的動靜平衡，保證平穩運行，絕無振動。
  19. Distinctive single vane or double vane impeller to greatly improve the through capacity of sewage, which can handle fibre material 5 times of pump diameter and solid particles 50 % of pump diameter

    採用獨特的單片或雙片葉輪結構，大大提高了污物通過能力，能有效的通過泵口徑的5倍纖維物質與直徑為泵口徑約50 %的固體顆粒。
  20. Through incision experiment on the impeller of circulating pump times and times, the relation between the size of incision and the capacity and head of the pump was discussed, the law of performance was summarized after the impeller is incised, the existing formula was revised

    摘要經過對混流泵葉輪多次切割試驗，探討了葉輪切割量與泵的流量、揚程之間的關系，總結了混流泵葉輪切割后的性能變化規律，進而對現有公式進行了修正。
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