The mounting and adjusting technique for the replacement on field of the elastic oil tank of thrust bearing of no . 1 generator in danjiangkou hydroelectric power plant was introduced in detail 摘要主要介绍了丹江电厂1号发电机新弹性油箱更换过程中现场安装与调整的情况。特别详细介绍了对推力轴承弹性油箱的安装与调整，在已运行的机组上更换应如何进行。
Utilizing the theory of magnetic charge , the model for computing the bearing capacity of permanent magnetic thrust bearing was established , and the influences of non - uniformity of magnet magnetization and soft magnetic material on the bearing capacity and rigidity of bearing were studied 运用磁荷理论建立了计算永磁推力轴承承载力模型，研究了磁铁磁化不均性和软磁材料对轴承承载力及刚度的影响。
It was attempted to let the magnetic circuit of electromagnetic thrust hearing system being simulated as an equivalent network of electric circuit , and through analyses on series and parallel electric circuits the explanation and summing up the result of finite analysis were carried out 尝试将电磁推力轴承系统的磁路模拟为等效的电路网络，通过串、并联电路分析，对有限元分析结果进行?解释和归纳。
Since 1991 , our country has imported the elastic metal plastic tile from the former soviet union to use in the thrust bearing of large scale hydrogenerator , which has played important role in solving the tile burning failure so as to enhance the operation reliability of the generating unit 我国从1991年开始从前苏联引进弹性金属塑料瓦用于大型水轮发电机的推力轴承上，对解决烧瓦事故，提高机组的运行可靠性起到很大作用。
In chapter 3 , the subgrid eddy - viscosity model for large eddy simulation is applied to calculate the three dimensions unsteady periodic turbulent flow in yantan francis turbine . the pulsating characteristics of some main physical parameters in flow field are found . the calculated axial water thrust of hydraulic turbine agrees with the model - test value 第三章采用大涡模拟亚格子涡粘模型，对岩滩混流式水轮机的流场进行三维非定常湍流分析，得到了流场中各物理量的脉动特性，计算出ms的轴向水推力与模型试验值大小相当；同时论证了对于下机架承重的混流式水轮发电机组可采用其推力轴承负荷作为水电站厂房振动的最大垂直激振荷载。
Report back in the exhibit schedule : march 8 , 2006 - 10 days am09 : march 10 , 2006 - 12 days remove time : march 12 , 2006 exhibitors range : car , car , motorcycle , light truck bearings , railway bearings , magnetic bearing spindle ; aviation aerospace marine bearings , rocket and satellite bearings ; industrial robot bearings , machining center and machine spindle bearings , textile machine bearings , motor bearings , and farm machinery bearings , paper machine bearings , bearings press , bearing mill , metallurgical mining , petrochemical machinery bearings , bearings sporting goods , marine rig bearing ; bearings , bearings gyroscope , high - precision bearings , high - speed bearings , linear motion bearings , needle roller bearings , thrust bearings , ultra - low - temperature bearings , special bearings , ceramic ball bearings , spherical with trophies bearing miniature bearings , quiet motor bearings , ball bearings , roller bearings , lubricating bearings corrosion resistant bearings , bearing joints ; bearing ring blank refinement , precision ball and roller crown , with nails cage 撤展时间： 2006年03月12日参展范围：轿车汽车摩托车轻型车轴承铁路轴承磁悬浮轴承电主轴航空航天航海轴承火箭及人造卫星轴承工业机器人轴承加工中心及机床主轴轴承纺织机轴承电机轴承农机轴承造纸机轴承印刷机轴承轧机轴承冶金矿山石油化工机械轴承体育用品轴承海洋钻机轴承组合轴承陀螺仪轴承高精轴承高速轴承直线运动轴承滚针轴承推力轴承超低温轴承特种专用轴承陶瓷球轴承带座外球面轴承微型轴承静音电机轴承球轴承滚子轴承润滑轴承耐腐蚀轴承关节轴承轴承套圈精化毛坯精密钢球凸度滚子带钉保持架轴承滚动体等轴承部件。
Xm ) trundle needle , trundleing the post thrust bearing trundles the needle through the roll part of the body , cylinder roller and thrust maintain shelf and the thrust bed down the livestock to make up , trundleing needle and the cylinder roller is subjected to the shelf maintaining that the thrust maintains and guides . moreover thrust bed down the livestock against the difference , shaft , the pedestal encircles and employs in company , fix module shaft shoulder end face and the shell opening back plane dimensional tolerance , geometry accuracy , rigidity , axial is moved up and down , coarse degree ought to accord with the internation ， national standard stipulation demand 滚针，滚柱推力轴承由滚动体滚针，圆柱滚子及推力保持架和推力垫圈组成，滚针和圆柱滚子受到推力保持的保持架引导，并与不同的推力垫圈，轴，座圈一起使用，安装组件的轴肩端面和外壳孔底面的尺寸公差，几何精度，刚性，轴向跳动，粗糙度应符合国际，国家标准规定的要求。
Damping bearing is a kind of bearing with damping ring . it is not the same as traditional bearing not only on geometry but also on material . damping ring has many merits such as perfect abrasive resistance , good noise proof ability , good self - lubricating property , excellent resistance to impact and its life length is much longer 该类轴承为带阻尼环的推力轴承，在结构和材料上跳出传统框架，阴尼环具有减振、抗噪、自润滑、耐磨、耐冲击等功能，是传统推力止推轴承寿命的数倍。
Using finite element method , a calculation analysis on the magnetic field and hearing force of electromagnetic thrust hearings system , which was being arranged in various forms of structures under co - directional and inverse bias current conditions of input , was carried out by taking the system as an integral model , thus their variation low and factors of influence were rather distinctly brought to light 摘要用有限元法对同向和反向偏流输入情况下，各种结构布置形式的电磁推力轴承系统，按整体模型进行磁场和承载力的计算分析，较清楚地揭示了它们的变化规律和影响因素。
A schedule , to report back on display : august 28 , 2006 29 9am - 5pm 2 am09 : august 2006 30 , 31 to 9 1 9 : 00 - 16 : 30 3 , the opening time : august 30 , 2006 at 9 : 30 4 , remove time : september 1 , 2006 as at 15 : 00 exhibitors scope of various bearings : metallurgical mine bearings , machine tool spindle bearings mill bearings , miniature bearings , bearings , ball bearings , roller bearings , needle roller bearings , roller bearings , gyroscope bearings , a high - precision bearings , high - speed bearings , bearings with block , linear motion bearings , low noise bearings lubricated bearings , ultra - low - temperature bearings , corrosion resistant bearings , joints bearings , deep groove ball bearings , angular contact ball bearings , aligning ball bearings , aligning roller bearings , cylindrical roller bearings , bearing a round , spiral roller bearings , thrust bearings , thrust ball bearings , thrust angular contact ball bearings , thrust spherical roller bearings , thrust needle roller bearings , thrust tapered roller bearings , turntable bearings , spherical ball bearings outside of cv and other bearings 参展范围各类轴承：冶金矿山轴承机床主轴轴承轧机轴承微型轴承组合轴承滚珠轴承滚筒轴承滚针轴承滚子轴承陀螺仪轴承高精轴承高速轴承带座轴承直线运动轴承低噪音轴承润滑轴承超低温轴承耐腐蚀轴承关节轴承深沟球轴承角接触球轴承调心球轴承调心滚子轴承圆柱滚子轴承圆轴承螺旋滚子轴承推力轴承推力球轴承推力角接触球轴承推力调心滚子轴承推力滚针轴承推力圆锥滚子轴承转盘轴承外球面球轴承等速万向节及其它轴承。
