水輪機轉輪 的英文怎麼說
中文拼音 [shuǐlúnjīzhuǎnlún]
水輪機轉輪
英文
turbine runner-
Many large capacity turbine runners in commercial running have come to cracks or vibration problems with different extent in china. therefore, to ensure the large francis turbines running safely and stably is an important issue on design and type selection research
在我國陸續投運的大型水輪機轉輪相繼不同程度地出現振動與裂紋，因此，保證大型混流式水輪機的安全穩定運行就成為設計選型研究的重要問題。It is a high performance and energy - saving impulse turbine rotor made of new style alloy material
圖為採用新型合金材料高效節能防斷斗沖擊式水輪機轉輪。The paper lucubrated on retrofit design of francis runner hl240
本文對hl240混流式水輪機轉輪的改型設計進行了深入的研究。The repair and maintenance work of the turbine blades is the international problem for all the hydro power plant. a lot of manpower and resources is costed every year, especially in china, because the rivers contain plentiful sand, the problem is more serious
水輪機轉輪葉片的維修與維護一直是各國水電部門的一項重要工作，每年都要對其耗費巨大的人力、物力、財力，尤其是我國河流泥沙含量大，此項工作就更為艱巨。Design of main structures at yaoheba hydropower station
混流式水輪機轉輪流道數據庫系統的設計及應用研究At present, the means for repairing hydraulic turbine blades in our country are still manual weld and manual polish. the working condition is bad and labour intensity great for workers and overhaul efficiency low and inferior
目前，國內水輪機轉輪葉片修復仍採用手工補焊、人工打磨等檢修手段，工人勞動環境惡劣，勞動強度大，且檢修效率低，質量差。New technology of water turbine blade manufacture
水輪機轉輪製造新技術The repair and preservation work of the turbine blades is the international problem for all the hydro power plant
對水輪機轉輪葉片的維護與維修是各國水電部門的一項重要工作，每年都要在其上耗費大量的人力、物力、財力。Analysis and treatment of rotor jamming hitch of water turbine hl
100水輪機轉輪卡死事故分析處理A measurement method applied to detect the dfects of the turbine blades
水輪機轉輪葉片表面缺陷的檢測方法Measurement of dynamic stress for the vane of hydraulic turbine at yantan power station
巖灘水電廠水輪機轉輪動應力測試Numerical prediction of three - dimensional turbulent flow in turbine runner using algebraic stress model
用代數應力紊流模型預估水輪機轉輪內部三維流場All of that will help us to analyze the fatigue and fracture of hydraulic turbine runner
計算結果可為其它水輪機轉輪的動應力特性分析和疲勞分析提供參考。Study on necessity and feasibility of redesign of hydraulic turbine in middle - small size hydropower stations
中小型水電站水輪機轉輪改型設計的必要性和可行性Some problems of the turbomachinery runner are introduced in the paper, which includes the hydraulic computation and analysis of the turbomachinery runner, the optimum selection and practical application of the reconstruct scheme, and test verification of increasing capability after the reconstructing
主要介紹了豐滿電廠水輪機轉輪出水邊切割增容的水力計算和分析、方案的優選及實施、增容效果的試驗驗證。The capacity augmentation and innovation of hydropower stations were characterized by small investment and quick return, which has drawn great attention at home and abroad. hydropower stations that have operated for more than 20 years are all confronted with the innovation problem
水電站技術改造投資少、見效快，已引起國內外的廣泛重視，現代計算機數值模擬技術的不斷進步，為水輪機轉輪的改型設計創造了條件。( 4 ) in the interest of identifying the efficiency characteristic of the retrofitted turbine runner, based on relative efficiency method, the paper carried out test on the efficiency of the small turbine in tai pin shao
0萬千瓦是合理的。 （ 4 ）為了鑒定原型水輪機轉輪改型后的效率特性，採用相對效率法對太平哨的小機進行了效率試驗。Cracks in francis turbine runner blades threaten the safety, stability and economic profits of the hydropower station
摘要混流式水輪機轉輪葉片裂紋故障嚴重影響了水電站的安全穩定運行和經濟效益的發揮。Researches show that high dynamic stress caused by hydraulic loads is the most important reason of the fatigue and cracks of the runner
研究表明，水力激勵引起的混流式水輪機轉輪葉片動應力是引起葉片疲勞破壞的主要原因之一。Introducing and exploring a repair robot used for welding and grinding on the turbine blades is very useful for those plants
為了減少此項工作的勞動強度，提高維護、維修的效率，我們引進並自行開發了用於水輪機轉輪葉片修復用的專用機器人。分享友人