气蚀
- cavitation;erosion;gas etching
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防止密闭注水流程中调节阀气蚀的探讨
Preventing Gas Etching of Regulating Valves in Close Water Injection Process Flow
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本文主要介绍了在密闭注水流程中调节阀产生气蚀的原因,并用实例说明,调节阀产生气蚀的判别方法.最后,详细介绍了防止调节阀气蚀的措施:①选择适应运行参数的调节阀;
This article mainly introduces the reasons which cause gas etching of regulating valves in close water injection process flow , puts forward examples to explain the judging method causing gas etching of regulating valves and introduces measures in detail to prevent gas etching of regulating valves .
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Ni基合金-碳化铬复合涂层在酸溶液中的气蚀
Cavitation Erosion of Ni Base Alloy-Chromium Carbide Composite Coatings in Acid Solutions
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基于CFD的水轮机气蚀机制探讨
Mechanism of Cavitation Erosion of the Hydraulic Turbine by CFD
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LPG输送泵的气蚀保护
Protection Measures of LPG Pump from Cavitations
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消除CBZ型高压齿轮泵气蚀现象的措施
Measures for the elimination of cavitation in high-pressure gear pumps series CBZ
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针对水轮机叶片表面气蚀的典型特征,利用CFD方法进行仿真计算,模拟气蚀形成和作用过程;
The CFD method was applied to calculate and simulate the form and action process of the cavitation at the representative character of the cavitation erosion on the surface of the hydraulic turbines .
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XCA耐磨抗气蚀复合涂层的研究和应用
The Study and Application of XCA Coating Resistant to Wear and Air-Erosion
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将得出的结果与布朗方法进行对比,讨论了气蚀极限常数Ic,认为Ic的理论值应为1.0,并分析了密度比对气蚀特性的影响。
The ultimate constant Ic of cavitation erosion was discussed by comparing the calculated result with Brown method . It was known that the theoretical value of Ic should be 1 . 0 and the effect of density ratio on cavitation characteristics was analyzed .
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Marc大型非线性有限元分析软件建立了轴瓦气蚀损伤模型,基于损伤力学理论对气蚀发生过程中气泡溃灭产生的微射流对轴瓦表面材料的力学作用过程进行了数值分析。
The cavitation damage model was built using finite element analysis software MSC . Marc . This paper attempted to numerically analyze the action process based on damage mechanics when jet created by bubble collapse acted on the bearing surface in the process of cavitation erosion .
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对于不平衡、涡轮气蚀、不对中、吸水管/尾水管共振、止漏环的腐蚀、尾水管的功率摆动和100Hz的铁心共振等导致水力发电机的振动/噪音做了特征分析。
Typical vibration and noise data of turbine runner cavitation , mechanical & hydraulic unbalance , misalignment , penstock resonance , draft-tube resonance , draft tube surging due to pressure pulsation , rough-zone operations , worn seals and generator 120 Hz core resonance are displayed and analyzed .
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水工建筑物抗气蚀高分子涂层材料(YHR)研究
Studies on Polymer Coating Materials for Cavitation Resistance in Hydraulic Structures
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答案你听到的声音可能泵在气蚀。
A.The sound you are hearing may be the pump cavitating .
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离心泵的选取及其气蚀问题
The Selection of Centrifugal Pumps and the Cavitation Erosion Study
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气蚀对汽车液压系统的影响及预防措施
The Harm of Cavitation on the Hydraulic System of Automobile and Precautions
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纯水液压阀气蚀试验系统研制
Research for Testing System of Cavitation Within Water Hydraulic Valve
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还对覆层材料的抗固、液二相流体的冲蚀和气蚀机理进行了分析。
The erosion and cavitation corrosion mechanisms of coatings were also discussed .
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自激振荡气蚀射流喷管内水声学理论及其应用
Hydroacoustics of Self & excited and Cavitating Jet Pipe and Its Application
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污水处理设备大气腐蚀与气蚀磨损的对策
How to Deal With Atmospheric-corrosion an Cavitation Wearing of Sewage Treatment Equipment
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内燃机滑动轴承气蚀损伤破坏过程
The Cavitation Erosion Damage Process of Dynamically Loaded Journal Bearings
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乳化过程中的气蚀现象及其危害性
Discussions on the Cavitation of Emulsifying Process and Its Harmfulness
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高强度锑铸铁及其抗气蚀性
High Strength Sb Bearing Cast Iron and its Cavitation Resistance
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在设计阶段中解决离心泵气蚀问题的可行性探析
Discussion of solving the cavitation problem of centrifugal pump in engineering design
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空调水系统设计中如何避免控制阀的气蚀现象
How to Avoid Cavitations in Control Valves in Design of Air-conditioning Water System
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小井眼固井工艺及效益初探水轮机转轮抗气蚀堆焊工艺及效益分析
The cavitation-resistance puddle welding technique for turbine runner treatment and its benefit analysis
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在气蚀和闪蒸场合下调节阀选用的研究
Study on the selection of control valve in cavitation erosion and flash vaporization
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浅谈水泵气蚀的危害及防治
Phenomenon of Cavitation 's Product and Damage of Water-pump
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乙烯装置急冷油泵气蚀原因探讨
Investigation of Quench Oil Pump Cavitation in Ethylene Plant
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阀门气蚀破坏后的修复措施
Restoring Measures to the Damaged Lock Valves by Cavitation
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水力喷射泵的气蚀特性
The characteristics of cavitation erosion for hydraulic jet pump