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- Unsteady flow characteristics in a centrifugal pump volute were investigated by using duel time stepping method in the numerical simulation. 摘要采用雙重時(shí)間步方法對一離心泵內部的液體非定常流動(dòng)進(jìn)行了數值研究。
- NUMERICAL INVESTIGATION OF THE SWIRLING FLOW IN THE CENTRIFUGAL PUMP VOLUTE 離心泵蝸殼內旋渦流動(dòng)的數值研究
- In 1689, French Physical scientist, Papin, invented 4-impeller volute centrifugal pump. 1689年，法國物理學(xué)家帕潘發(fā)明了四葉片葉輪的蝸殼離心泵。
- But the so-called Massachusetts pump invented in USA in 1818 with straight radial blades, semi-open double suction impeller and volute is more close to the modern centrifugal pump. 但更接近于現代離心泵的，則是1818年在美國出現的具有徑向直葉片、半開(kāi)式雙吸葉輪和蝸殼的所謂馬薩諸塞泵。
- How to Open Widely the Usage Scope of Centrifugal Pump. 如何拓寬離心泵的使用范圍。
- Centrifugal pumps are the most common pump power. 離心泵是最常見(jiàn)的動(dòng)力式泵。
- The unit shall be field convertible to a portable pump by means of removal of the guide bracket from the pump volute, without modification. 這種泵設備應該能夠在現場(chǎng)轉換成輕便泵，不需要進(jìn)行改型，只要通過(guò)拆卸泵渦殼上的導軌支架就可以做到。
- Roto-Jet Pump is a new type of high-pressure chemical centrifugal pump. 旋轉噴射泵是一種新型高壓化工離心泵。
- Energy saving of centrifugal pump for waterflooding and oil transfer by speed control. 油田注水集輸系統離心泵調速節能研究。
- Improving the entry angle of the impeller in a centrifugal pump to adapt for the inflow condition. 改進(jìn)葉輪進(jìn)水角。 使之適應來(lái)流條件，達到進(jìn)口無(wú)撞擊。
- Since 1960s, we have cooperated with Hefei General Machinery, Institute to develop special centrifugal pump. 從六十年代至今我公司一直聯(lián)合“合肥通用機械研究所”從事我國特種離心泵的研究和開(kāi)發(fā)。
- Centrifugal pump shall operate in allowable operating region in order to ensure long uninterrupted operating time. 摘要為保證長(cháng)周期安全運行，離心泵應在極限工作范圍內工作；
- CLV series vertical centrifugal pump is our newly developed product driven by a marine motor. CLV系列立式離心泵是我公司近年開(kāi)發(fā)的新產(chǎn)品，由船用電機驅動(dòng)。
- Will a centrifugal pump build up a bursting pressure if the discharge valves are closed? 如果排氣閥是關(guān)閉的，離心泵就會(huì )產(chǎn)生燃燒壓力加塔（是的，它會(huì )的）
- OBJECTIVE To evaluate the application of centrifugal pump in assisted circulation. 目的評估離心泵在臨床輔助循環(huán)手術(shù)中的使用價(jià)值。
- Single-stage vertical centrifugal pump ISG is one of the main pipeline system as a vertical centrifugal supercharger. ISG單級立式離心泵，是一種主要作為管道系統增壓的立式離心泵。
- Manufacture of spare parts for almost all American- made centrifugal pumps. 為大多數美國制造的低溫泵提供零部件。
- The reasons of unusal axial moving in multistage centrifugal pump were analyzed. 對多級離心泵產(chǎn)生異常軸向移動(dòng)的原因進(jìn)行了分析。
- High-speed centrifugal pump is driven by the machine, the growth rate and the pump is composed of three parts. 高速離心泵 是由驅動(dòng)機、增速器和水泵 三部分組成。
- Hydrostatic bearing can solve the equilibrium problem of axial force of multistage centrifugal pump satisfactorily. 液體靜壓支承技術(shù)可以很好地解決多級離心泵軸向力的平衡問(wèn)題。
