研究了计入浮环质量的三维浮环轴承的动态特性。
Studied a dynamic characteristic of three-dimensional floating-ring bearing considering the mass of floating ring.
功能独特的“浮环”产生完美的座位安排座位接触。
Features unique "Floating Ring" seating arrangement that produces perfect seat contact.
实现了螺旋密封与浮环密封相结合的结构设计及应用。
The structural design and application for combination between the helical axial seal and floating-ring seal have been performed.
研究了计入气穴影响的径推联合动静压浮环轴承的动态性能和稳定性。
The dynamic performance and stability of a externally pressurized hybrid journal-thrust floating ring bearing were studied considering the cavitations in deep pockets.
研究了径推动静压浮环轴承在高速运转时,计入迁移惯性项的轴承特性。
The characteristics of the radical-thrust hybrid floating-ring bearing considering inertia term were studied as the rotor-bearing is working with high rotary speed.
以上研究结果为不同工况下的浮环密封的设计和选择提供了一定的参考。
The research above provides an important reference example for the design and pattern selection of a floating ring sealing in different working conditions.
在其稳定性分析中给出了不同端面结构、浮环支撑弹簧和二次密封阻尼等的影响。
In the stability analysis of this vibration, the influence of different face configurations, stiffness of the springs supporting the floated ring and damping of the secondary seal are presented.
1993年开始实施低压缸密封改造,将浮环密封改造成蒸汽阻塞密封,使用效果良好。
From 1993, the reconstruction of low pressure cylinder sealing began to conduct. The floating ring seal are changed into steam jamming seal. The applied effect is good.
通过对冰机低压缸低压侧浮环及其对应的污油捕集器采取相应的措施,保证冰机稳定运行。
Relative measures were taken to the floating ring on the low pressure side of LP cylinder and corresponding sludge oil collector, to ensure stable operation of the freezing machine.
以上轴承的试验研究及理论推导为径向—推力联合浮环动静压轴承的进一步研究和工程应用奠定了基础。
All above, the test and the theoretical research formed the basis of practical application for the radical-thrust floating ring hybrid bearing.
叙述了离心压缩机浮环密封的结构、原理、浮环密封失效的原因和危害,以及防止密封失效应采取的措施。
Structure and principle, failure reason and harm of compressor floating ring seal, and measures which prevented the seal from failing are introduced.
通过对其特点和密封机理的分析研究,熟练掌握了锥形浮环密封的应用技术,并对实际出现的问题及时妥善解决。
By the analysis of its seal mechanism, the technique of conical float seal is applied masterly to solve the problems in the practice.
主要对高速压缩机采用传统的浮环密封后出现的典型故障作分析,并对此类故障的解决和密封的改造提出解决办法。
This paper analyzes the typical fault of the high speed compressor after the floating-ring seal used in it and provides the method to resolve the fault.
针对吉林化学工业公司炼油厂重油催化裂化装置2mcl456型离心式压缩机的浮环密封存在诸多问题进行了技术改造。
The floating ring sealing system of the 2mcl456 centrifugal compressor in RFCCU of the refinery of Jilin Chemical Industry Company was revamped.
首次提出了一种新型结构的动静压轴承——推力-径向联合浮环动静压轴承,并对该轴承进行了系统的理论分析与实验研究。
A new type of bearing thrust radial combined float ring hybrid bearing is developed by comprehensive analysis and experimental study.
浮环密封和接触式机械密封需要密封油及油液控制系统,其控制系统复杂、维护费用高、污染严重、能耗较大、稳定性较低;
The two kinds of shaft seal have several disadvantages, for example, complicated control system, highly maintenance cost, serious contamination, more power consumption and lower stability.
通过对浮环减薄前后实验结果的对比分析,研究了浮环厚度变化对浮环轴承涡动及稳定性的影响,并给出了三维谱图、涡动比与转速图、典型分岔图。
Based on two experiments on floating ring bearing before and after floating ring thickness reduction, the effect of thickness variation of floating ring on whirl and stability was studied.
浮鞋能够防止环空中的水泥浆向套管内流动这种回流或者U型管效应的发生。
The float shoe prevents reverse flow, or U-tubing, of cement slurry from the annulus into the casing.
研究表明,液浮摆式加速度计在过载振动复合环境下,因为结构变化而产生了较大的工作误差,这些误差的表现形式相当复杂,在单一环境实验中是无法体现的。
It is shown in research that because of the structural change of the Liquid Floated Accelerometer in OAVCE, there is more severe error which can not be found in single environment test.
实践证明,经过这样处理后的浮封环,有较好的抗磨性能,因而在生产中得到了广泛的应用。
Practice verifies that floating seal rings heat-treated this way are of better wearing resistance, and hence are widely used.
尽管身上有穿洞(如耳洞、唇环等)的人睡在这张浮床上没有问题,但鲁基森纳斯建议他们还是避免身处在床和地面的磁场之中。
Although people with piercings should have no problem sleeping on the bed, the architect advises them against entering the magnetic field between the bed and the floor.
尽管身上有穿洞(如耳洞、唇环等)的人睡在这张浮床上没有问题,但鲁基森纳斯建议他们还是避免身处在床和地面的磁场之中。
Although people with piercings should have no problem sleeping on the bed, the architect advises them against entering the magnetic field between the bed and the floor.
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