centrifugal impeller 中文意思是什麼

centrifugal impeller 解釋
離心式葉輪
  • centrifugal : adj. 1. 離心的 （opp. centripetal）；應用離心力的。2. 【生物學】輸出的，排泄的。n. 離心機。adv. -ly
  • impeller : n. 1. 推進者，推動器。2. 【電學】轉子；轉葉片。3. 【機械工程】葉輪。
  1. Impeller diameters and outlet areas for centrifugal fans

    離心式風扇用葉輪直徑和插座區
  2. 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。
  3. Impeller diameters and outlet areas for tubular centrifugal fans

    管狀離心式通風機用葉輪直徑和排氣口面積
  4. 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。
  5. Cracking failure of centrifugal compressor ' s impellers was analyzed, the welding craters in the impellers led to stress concentration. the unsteady gas flow accelerated the development of cracks in the impeller

    摘要針對某石化公司離心壓縮機葉輪多次發生開裂、掉塊等故障以及裂紋形成機理進行了分析。分析結果表明了葉輪開裂原因系疲勞開裂，葉輪焊接缺陷產生了焊接弧坑，造成表面應力集中，氣流激振加速了裂紋擴展。
  6. Centrifugal impeller mechanism are used in many industrial applications, for example as air compressors

    離心式葉輪機械在各個工業領域有重要應用，如空氣壓縮機。
  7. Distinctive centrifugal impeller to handle clean medium not containing solid particles, featured by little vibration, low noise and high efficiency ; open impeller to handle unclean liquid containing solid particles and short fiber, featured by stable operation and non - clogging

    採用獨特的離心式葉輪，供輸送不含固體顆粒等清潔的介質，振動噪音低，效率高；採用開式葉輪，供輸送不清潔帶有固體顆粒及短纖維的液體，運行平穩、不堵塞。
  8. Our main products include pure titanium heat exchanger, titanium steel heat exchanger, all kinds of condensers made of composite material, reaction kettle, titanium single or double pipe coil, titanium centrifugal ventilator, titanium impeller, fan, titanium corrugated pipe, tank, pipe heaters in various specifications, pipe parts, metal fillings, etc

    本廠主要產品有全鈦換熱器鈦鋼換熱器復合材料各種規格的冷凝器反應釜鈦單雙層盤管鈦轉鼓離心機鈦葉輪風機鈦波紋管貯槽各種規格的管式加熱器各種規格管配件金屬填料等。
  9. On the basis of analyzing the theory of gas - solid two - phase flow, the paper put forward two ways of lightening the erosion of centrifugal fan from the point of view of initiative preventing erosion : changing fan ' s inlet and changing fan ' s impeller

    本文在分析離心風機氣固兩相流動理論的基礎上，從主動防磨角度提出了兩種減輕風機磨損的方法：改造風機進氣箱和改造風機葉輪。
  10. An optimization design system has been constructed and practically used for centrifugal compressor components and mixed - flow pump impeller

    目前，已經建立了離心壓氣機部件及水泵葉輪的優化設計系統，並在工程設計中發揮了重要作用。
  11. In the thesis, the design method of the diagonal flow fan impeller has detailedly researched different from the previous means borrowing and extending design methods for axial flow or centrifugal type, a complete design method has presented on the basis of quasi - three dimensional design idea. the course is mainly composed of such steps as meridional surface design, inverse problem computation in meridional surface, blade shaping on stream surface, and verifying through three dimensional computation, until the design requirement is met at last

    不同於以往的軸流式或離心式延長設計方法或經驗方法，本文按照準三元設計的思路給出了一套完整的設計方法，即子午面設計?子午面反問題計算?斜流流面上葉片造型?三維計算驗證優化，直至符合設計目標。
  12. Operation, leaves the air by centrifugal force intermediate role to the brink of incompetence impeller movement into bengti circular cavity at, and then returned to impeller, re - starting from the leaves of the cycle in the same way again

    運轉時葉片中間的空氣受到了離心力的作用，向葉輪的邊緣無能運動，進入泵體的環形空腔，然後又返回葉輪，重新從葉片的起點以同樣的方式再進行循環。
  13. The author designed an unshrouded centrifugal impeller, set in the transparent centrifugal pump

    本文中設計了半開式離心泵葉輪，安裝在清水透明離心泵實驗裝置中。
  14. 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
  15. Numerical analyses on latest foreign design data of centrifugal impeller

    國外一種最新速度系數資料的插值求解
  16. Centrifugal impeller mixer

    離心葉輪混合器
  17. Optimizing design method for centrifugal impeller its engineering application and numerical simulation

    離心葉輪優化設計法應用與全三維數值模擬
  18. In present dissertation, a high performance scheme is employed to simulate the complicated flow field inside centrifugal impeller passages

    本文應用一種高性能的數值計算方法求解了離心葉輪內部復雜的三維流場，研究了它們的氣動性能。
  19. Based on former work, a finite difference viscous code that uses a high convergence, high accuracy, high resolution lu - sgs - ge implicit scheme and an improved fourth ( fifth ) - order high resolution muscl tvd scheme to integrate the full 3d navier - stokes equations and the low - reynolds number two - equation turbulence model is extended to simulate the flow field inside centrifugal impeller mechanism

    並且在現有工作基礎之上，將基於有限差分方法的高收斂率、高精度、高解析度的lu - sgs - ge隱式格式和四（五）階muscltvd格式求解全三維navier - stokes方程和低雷諾數雙方程湍流模型的計算程序推廣到離心葉輪機械內部流場的數值求解。
  20. In this paper, based on the navier - stokes equation and the k - turbulent model, the numerical simulation of the 3d turbulent flow in a centrifugal impeller, of which specific speed is 93. the distribution of the velocity and pressure in the blade - to - blade passage are presented at the design and off - design operating conditions. the simulation results were verifiable with the results measured by piv

    本文基於n ? s方程和標準的k ?雙方程紊流模型，採用商用cfx - tascflow計算軟體對一離心泵葉輪模型進行了葉輪內部三維紊流數值模擬，得到了三個典型工況下、從輪轂到前蓋板每一個斷面上的速度和壓力分佈。
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