临界转速是离心压缩机转子系统的主要动力参数之一。
Critical speed is one of the important dynamic parameters of the rotor system in centrifugal compressor.
实验结果表明，这种方法可用于各种回转压缩机转子温度的测量。
The test results present that this method can be used in surface temperature measuring of different kinds of rotary compressors.
最后以一台九级合成气压缩机转子为例，比较不同密封对转子稳定性的影响。
Last, a 9-stage compressor rotor was taken as an example, the effects of different types of seal on the rotor stability were compared.
同时对原始工艺因素作了分析，从而指出了提高螺杆压缩机转子加工质量的方向。
Original technological factors are analysed. Ways of improving the machining quality of screw compressor rotors have thus been indicated.
计算高压离心式水泵、压缩机转子流体轴向推力时，需要计算叶轮侧隙中流体压强的分布。
It's necessary to calculate the pressure distribution in the space between. the centrifugal impeller and the case for calculating the axial thrust of high pressure centrifugal pumps and compressures.
利用滑环装置测量了喷油单螺杆压缩机转子螺槽的表面温度，给出了各种不同工况下表面温度的数据。
The surface temperatures of grooves of an oil-flooded single screw compressor are measured with a slide-ring, and the surface temperatures on different working conditions arc given.
以螺杆压缩机转子为例，介绍了未知螺旋面端截面轮廓及其啮合的共轭齿形求法，给出了实用计算公式。
Takes the screw type compressor rotor as an example, a calculating method of unknown section profile of spiral surface and its conjugate shape is introduced and practical formulas are given.
分析结果表明：热变形是单齿转子压缩机转子变形的主要因素，转子的铸造空腔结构导致转子径向变形很不均匀。
It is shown that thermal deformation is the dominant influencing factor, and that the casting cavity of the rotor results in the serve non-uniform of redial deformation.
介绍了螺杆压缩机转子新的加工方法———磨削成形法，阐明了转子磨削加工过程，分析了磨削成形法所具有的优点。
A new machining-profile grinding of screw compressor rotors is introduced, the process of profile grinding is illustrated, and the advantages of profile grinding are analysed.
完整的转子，发动机，离合器和转子空气压缩机(图14)是已被相同的单位则正在开发中的XHRH - 1攻击直升机。
The complete rotor, engines, clutches, and rotor-air compressors (Fig. 14) were to have been identical to the units then under development for the XHRH-1 assault helicopter.
介绍了天然气管线压缩机的主要设计参数、气动方案计算、强度计算、转子动力学计算的要点及机构设计的特点。
Main points and design characteristics of main design parameter, pneumatic, strength and rotor dynamics calculations of centrifugal compressor natural gas pipe line are introduced.
螺杆压缩机在1998年至2001年间共发生7次转子折断事故，给工厂造成了重大经济损失。
The accidents that the rotor of screw compressor broke off happened 7 times between 1998 and 2001. It has caused the great economic losses to factory.
螺杆压缩机的转子齿面间实际上留有间隙，因而能耐液体冲击，可压送含液气体、含粉尘、易聚合气体等。
Screw compressor rotor tooth surface actually gaps between, and ability, can be pressed send impact liquid containing liquid gas, including dust, easy polymerization gas, etc.
结果表明，由该方法所建立的模型能够准确地描述变工况下滚动转子式压缩机容积效率等性能参数。
The results compare well with previous experimental data and can describe accurately the performance of compressor under variable conditions.
就滚动转子式压缩机的传热特性进行了分析。
This paper analyze characteristic of heat exchange on rolling piston type rotary compressor.
试验研究结果表明：余隙容积对滚动转子式压缩机的性能有较大影响，余隙容积减小后压缩机的性能明显提高；
The experimental results show that the clearance volume has effect on the performance of the rotary compressor and the performance is improved when the clearance volume decreases.
本实用新型能够有效约束曲轴的挠动，使转子压缩机性能得到改善。
The utility model can efficiently restrict the deflection of the crankshaft, so as to improve the performance of the rotor compressor.
CFD计算的结果预测了密封的动力特性以及密封结构参数对转子动力学特性的影响，可以指导密封的设计和压缩机改造，综合考虑性能和制造成本，实现优化设计。
The results of CFD simulation predicted the dynamic properties of seals and the effect of their structural parameters on rotor dynamic characteristics, and guided design of more stable compressors.
压缩机是一种常用的机械设备，滚动转子式压缩机以其体积小、重量轻、高效率、高可靠性等特点被广泛应用于冰箱、空调等家电设备。
Rotary compressor has many features such as small size, light weight, high efficiency and high reliability and is widely used in residential equipments such as refrigerator, air conditioner and so on.
本文综合考虑斜齿轮以及旋转机械转子的故障模式，结合具体的工程实际建立了螺杆压缩机阴阳转子的故障模式。
Consult with the fault modes of rotating mechanics and bevel wheel, the fault modes of screw compressor rotor are founded together under the practical engineering.
为了限制内啮合摆线转子压缩机中外转子绕内转子公转的趋势，在外转子上施加一个支撑力，对支撑力的位置进行了详细分析。
The outer rotor has the trend of revolution along the inner rotor and this trend must be overcome by the cylinder via the action of a support force in an internal-meshing rotary cycloid compressor.
通过变间隙的性能试验来间接验证泄漏对滚动转子式压缩机的影响。
The effect of leakage on the rolling piston compressor Can be validated indirectly through the performance experimentation for variable clearances.
结果表明，合理地设计转子径向配合的间隙值，可以有效地降低转子压缩机的泄漏损失。
The results show that the leakage losses of rolling piston compressor can be reduced effectively by designing the value of leakage clearance rationally.
本实用 新型转子啮合平稳，磨损小，密封性好，便于加工和检测，振动小，噪音低，压缩机效率高。
The rotor has the characteristics of stable meshing, less abrasion, good sealing property, convenient processing as well as detecting, weak vibration, low noise and high efficiency of the compressor.
应用实例表明，本文方法能够对滚动转子式压缩机故障进行有效诊断，其准确率可达97%以上。
The effectiveness of this approach has been proved by the diagnosis examples of many rotary compressors and the precision rate reaches 97%.
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。
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.
宁波海天压缩机有限公司系中德合作，主机采用德国原装新型型线螺杆转子。
The corporation is a cooperation company of Sino-Germany, mainly adopts new type of spiral pole rotor that original made in Germany.
本实用新型涉及家用冰箱、空调用滚动双转子式压缩机结构的改进。
The utility model relates to an improvement of a rolling double-rotor compressor used in a household refrigerator and an air conditioner.
本实用新型涉及家用冰箱、空调用滚动双转子式压缩机结构的改进。
The utility model relates to an improvement of a rolling double-rotor compressor used in a household refrigerator and an air conditioner.
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