The rubber in a helical rotor pump stator is a key element to decide its life and efficiency.
单螺杆泵定子橡胶是决定泵寿命和效率的关键部件。
A conceptual design of no-sealing rotor pump is put forward and a type of structure is designed.
提出了无密封转子泵的设计理念，设计了一种无密封转子泵。
Used part of the rotor pump is a simple spur gear drive motor, electric screw fixation using pin.
部分转子泵采用的是简单的直齿轮驱动电机，电机采用地脚螺钉固定。
Rotor pump driven by the choice of system size and the required installation space of the impact of security level.
转子泵驱动系统的选择受到安装空间大小和所需的安全防护等级的影响。
It can save four sets of characteristics of the rotor pump parameters, parameter online conversion, regulation and choice.
它可以保存四组转子泵的工作特性参数，可以在线进行参数转换，调节和选择。
Flexible set cycloid gear pump rotor pump vane pump with the advantages of a similar volume than pump more than 10% efficiency.
柔性摆线转子泵集齿轮泵与叶片泵优点于一身比同类容积泵的效率提高10%以上。
This regulatory function with the ratio of the rotor pump, very good job with reliability, adaptability and the use of comfort.
这种带有比例调节功能的转子泵，具有很好的工作可靠性、适应性和使用舒适性。
By adopting the technical proposal, the rotor pump can effectively reduce discharge impulse with low cost and simple structure.
采用该技术方案，能够有效地减小排量脉动，且成本较低、结构简单。
Single screw pump has been widely used in developed countries, most of the foreign said single screw pump as "Monod pump" "MONOPUMPS", Germany called "eccentric rotor pump".
单螺杆泵在发达国家已广泛使用，国外多数称单螺杆泵为“莫诺泵”《MONOPUMPS》，德国称为“偏心转子泵”。
Simple explicit expressions for calculating the limit dimensions to avoid undercutting on the tooth profile of the small rotor in cycloid rotor pump are derived first time in this paper.
首次通过计算并控制摆线转子泵小转子廓线外凸部分最大曲率半径的方法来避免小转子廓线根切。
And centrifugal pump (pump milk) Comparison: centrifugal pump because of its simple structure, low cost and widely used. Compared with the main rotor pumps have the following differences.
与离心式泵(奶泵)的比较：离心式泵由于其结构简单，造价低而得到了广泛的应用。它与转子泵比较主要有以下几点区别。
Based on geometric design, a novel working volume formation principle of forniciform surface-end rotor pump was introduced, elementary analysis and design of working mechanism are also presented.
绍了一种新型无脉动曲端面转子泵的工作腔形成原理、工作过程和结构设计 ，为进一步深入研究和开发完善新型曲端面转子泵产品奠定了基础。
Crucially, though, the demon need pump no energy into the rotor, only information about the position of the rotor, which it USES to switch the field.
至关重要的是妖魔并没有把能量提供给转子，只是用了转子自己位置的信息，它被用来切换电场。
Internal gear pump structure and other gear pump structure similar to, mainly by the outer rotor and rotor, pump shaft, pump body, the front cover, bracket, sealing device, bearing, etc.
内啮合齿轮泵的结构和其他齿轮泵结构类似，主要由外转子、转子、泵轴、泵体、前盖、托架、密封装置、轴承等组成。
According to the use of pump rotational speed and torque requirements can be matched to a different pump rotor drive.
根据泵的使用方式，转速和扭矩要求，可以为转子泵匹配不同的驱动装置。
Pump rotor is provided with low windability to achieve smooth operation, little vibration, low noise and long service life.
泵转子具有较小的绕度，运行平稳、振动小、噪音低、使用寿命长。
The driving and driven screw rotors are the most important components. The rotor profile and thermodynamic performance determine the pumping performance of pump.
干式真空泵中最重要的部件就是阴、阳螺杆转子，转子型线及其热力学性能决定了泵的抽气性能。
To the problem of cavitation and shock that appears in the outside circulation piston pump running, the relation-ship between rotor profile and dead volume, flow rate and cavitation were analyzed.
针对外环流活塞泵运转时出现的汽蚀、震动问题，从理论上分析了转子型线与闭死容积、流速变化和发生汽蚀的内在关系；
As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.
组合式空心转子由于轴头与转子体之间的结合面存在着渗漏，使泵的抽气效率性能下降，从而影响其在应用中的效率。
The rotor of the PMSM is fixed to the pump impeller of the artificial heart, and is levitated by a magnetic bearing.
电机转子安装在人工心脏泵的叶轮上，并因电磁轴承的作用而悬浮。
Circulation pump - the wet rotor design allows it to be maintenance-free and minimize the energy consumed.
循环泵-湿转子设计允许它无需维护，减少能源消耗。
Finally, calculation case of cycloid rotary pump is given to demonstrate calculation equation, and a graphic of cycloid rotor is illustrated.
最后用一个摆线转子泵计算的实例对计算公式进行验证并绘出了摆线转子的图形。
Pump is composed of stator and rotor.
泵由定子部分和转子部分组成。
The clearance between oil distribution axle and rotor of radial piston pump can directly influence the performance and life of pump.
径向柱塞泵配油轴与转子配合间隙直接影响着泵的性能和寿命。
The technology of manufacture about helical rotor is vital to the manufacture of various helical poles, such as helic-borer and helic-pump.
螺旋转子制造技术是各种螺旋杆机械如螺旋杆钻具、螺旋泵等设备制造中的一项关键技术。
Type DG pump is single casing segmental multi-stage centrifugal pump, the main parts of it are stator, rotor, bearing and shaft seal.
本型泵是单壳体节段式多级离心泵，主要由定子、转子、轴承和轴封四大部分组成。
The "dry" and "wet" critical speeds of multistage centrifugal pump rotor are quite different. The calculated and measured critical speeds are in good agreement.
多级离心泵转子的干临界转速与湿临界转速差别较大，计算值与试验值基本一致。
The "dry" and "wet" critical speeds of multistage centrifugal pump rotor are quite different. The calculated and measured critical speeds are in good agreement.
多级离心泵转子的干临界转速与湿临界转速差别较大，计算值与试验值基本一致。
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