Ultrasonic inspection technology for the narrow section of a weld in low-pressure rotor of steam turbine is studied.
研究汽轮机低压转子焊缝狭窄部位超声波探伤工艺。
The paper Introduces fracture appearance transition character of turbine high and middle pressure rotor made metal material.
介绍汽轮机高中压转子金属材料的脆性转变特性。
After making only once weight addition trial and adjustment, the vibration problem on the low-pressure rotor has been solved which was be...
仅通过一次试加重及调整即解决了低压转子振动严重超标问题。
The method and step of the calculation of the low cycle fatigue for the high pressure rotor of a steam turbine are introduced and summarized.
本文推论并总结了对汽轮机高压转子进行低周疲劳计算的方法和步骤。
The experience gained with the installation of the Chinese made first 600 MW generating set is summarized and the fixation of low pressure rotor is detailed for reference.
总结了国产首台600MW汽轮发电机组轴承安装的经验，介绍了低压转子定位方法，对厂家低压对轮找中心设计值提出了修正意见。 可为国产600 MW 机组的安装调试提供参考。
The results show that , the ratio of the output power of vaneless counter-rotating turbine can reduce 2.6% at the same turbine efficiency when the low pressure rotor curves positive.
结果表明，末排低压动叶通过采用正弯叶片造型，可以在保证效率保持不变的前提条件下，使得高低压涡轮出功比降低2．6％。
Work by a pair of cavity mesh with each other in motor driver of rotor, next at high speed, and between the volume is constantly changing, so as to constantly pressure increase pressure condensed.
工作腔由一对相互啮合的转子组成，在电机驱动下高速运转，齿间容积不断地变化，从而不断地压缩并升高压力。
The pressure distribution on the surface of interference fit of retaining ring and rotor body is calculated by both finite element method and analytical method.
本文采用有限元数值方法和理论解析方法，对护环与转子本体配合面上的压力分布做了分析计算。
In addition, the worm and worm groove depth of the pressure increased, in the end, reduce exhaust gate-rotor from the single slot, depth is zero, it does not exist.
此外，蜗杆的蜗杆槽深度随压力的增高而减少，在排气结束，星轮齿脱离单槽时，深度为零，故不存在余隙容积。
This paper introduced the screening mechanism, structure and experimental results of pressure screen with eccentric rotor.
介绍一种偏心转子压力筛的原理、结构及试验结果。
This series of re-cutter is made up of seat, rotor, feeding roller, shell, hydraulic pressure system, electric control system, etc.
系列再碎机由机座、转子、喂料辊(口)，罩盖、液压系统、电控系统等部分组成。
Based on the distributions of the velocities and pressure the total thrust and the rotor thrust can be obtained by integration and the blades of rotor and stator can be designed.
基于求得的速度和压力分布，通过积分可求得总推力和转子推力，并在尔后的设计阶段设计转子和定子的叶片。
Using resistance strain gage, dynamic pressure sensor, slip ring and tape recorder, the blade vibration strain and exit pressure signals of rotor blades are recorded and then processed.
利用电阻应变片、动态压力传感器、滑环式引电器和磁带记录仪等，录取叶片振动应变和动叶出口压力信号，然后回放磁带，做信号处理。
The couple of force created by rotor pole center suspending difference may not increase the pressure on the thrust pad.
转子磁场中心安装偏差所产生的轴向磁拉力很小，转子磁极中心挂装高程差所产生的不平衡力偶不致增大推力瓦受力。
The model inputs include the fuel flow, the nozzle area, the altitude and Mach number, and model outputs include the rotor speed, the temperature and the air pressure.
模型的输入量包括燃油流量、喷口面积、高度及马赫数，输出量则包括高、低压转子的转速及各截面的温度和压力。
Using surface contact model between stator and rotor, the pressure equalizing operation is realized.
采用定转子面接触模型，实现了电机的均压运行。
Experimental results show that under the effect of the rotor wake, the dominant frequencies of pressure fluctuations on stator blades are the rotor blade passing frequency (BPF) and its harmonics.
实验结果表明：在转子尾迹的影响下，静子叶片表面的波动频率是转子的尾迹频率及其倍频。
The result of computation shows that the swinging rotor expander has the advantages on its structure, a good compression bearing ability and is more suitable to work under high-pressure difference.
计算结果表明，摆动转子膨胀机结构上有优势，承压能力很好，适于在高压差下工作。
Moreover, because the intensity of vortex shedding in the wake of the guide vane is too weak, it's frequency has no influence on the vibration characteristics of the low-pressure compressor rotor.
同时由于导流体尾迹内部脱落涡强度太低，其脱落频率也不会对发动机低压转子振动特性产生影响。
Doblhoff's "pressure-jet rotor" concept involved piping high-pressure air from a compressor out to the rotor-blade tips, where it was mixed with fuel and burned in combustors.
Doblhoff的“压力型喷气转子”的概念参与管道高压空气压缩机向转子叶片的提示，它是混合燃料和燃烧的燃烧室。
Seeing from therodynamics, a valuable technology of lower-pressure turbine-rotor steel is proposed in the research of controlling forging and controlling crystalline .
从热力学着眼 ，对控制锻造及对晶粒度控制进行了研究 ，提出了有价值的低压转子钢工艺。
This standard is applied to super - critical reach super - exceed critical aircrew turbine to use exceed pure steel low pressure of rotor forging order goods, make with examine.
本标准适用于超临界及超超临界机组汽轮机用超纯净钢低压转子锻件的订货、制造与检验。
The hgh pressure chamber (2) will increase as compressed air fills it while the rotor turns.
在杭州压力室（2）将增加压缩空气填充它 ，而转子转。
The rotor continues to rotate, be quarantined the gas slowly be compressed, pressure, when pressure is more than vent pressure, the gas is expelled the pump.
转子继续旋转，被隔离气体逐渐被压缩，压力增高，当压力超过排气口的压力时，则气体被排出泵外。
The rotor continues to rotate, be quarantined the gas slowly be compressed, pressure, when pressure is more than vent pressure, the gas is expelled the pump.
转子继续旋转，被隔离气体逐渐被压缩，压力增高，当压力超过排气口的压力时，则气体被排出泵外。
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