Causes and countermeasures on the over temperature of the bearing bush of hydrogen compressor in cyclohexanol plant 环己醇装置氢气压缩机轴瓦温度超高原因分析及对策
Frame is a press-formed welded fabrication and hugging bearing or bush structure; Speed gear plate is mounted on shaft end of commutator. 换向器端轴头装有测速齿盘,换向器轴承盖留有轴承温度传感器安装口。
Improvement of Bearing Bush Fixture in Accessory Gearbox for a Typical Engine 某型发动机附件机匣轴承衬套固定结构的改进
Performance analysis and design improvement of thrust bearing bush in a large vertical pump unit 大型立式水泵机组推力瓦性能分析及改进设计
The durability of water-lubricated guiding bearing for a pump depended on the wear resistance of bearing bush. 水泵水润滑导轴承的耐久性主要取决于轴瓦材料的耐磨性。
In This paper, the feature of temperature rise rate of bearing bush when bearing brass is ablated is determined. Furthermone, the percentage of bearing clearance reduction as time is given. 本文确定了轴承巴氏合金烧蚀的轴瓦温升速率特征,同时给出了相应的轴承间隙随时间减小的百分率。
A new structure for fixing the bearing bush of the connecting lever in a crankshaft press is introduced. 针对曲轴压力机连杆上轴瓦的固定问题,介绍了一种新的固定结构。
The overtemperature of No. 4 bearing bush for imported-type 300 MW units is a common problem in units of this type, which seriously impacts the safe and economic operation of units. 引进型300MW机组4号轴瓦温度过高是目前该型机组普遍存在的问题,严重影响了机组的安全和经济运行。
The causes of over temperature of hydrogen compressor bearing bush in cyclohexanol plant are analyzed, and the effective technical measures are taken to avoid the over temperature of the bearing bushes, therefore, the safe and stable run of the hydrogen compressor is ensured. 分析了环己醇装置氢气压缩机的轴瓦温度超高的原因,采取了有效的技改措施,避免了轴瓦温度超高,保障了氢气压缩机安全稳定运行。
By analyzing the damage and leakage of the wicket gate seal for Baishan hydropower plant, it is presented that the main reason of leakage is applying nylon bearing bush. 对白山电站水轮机导叶密封损坏和漏水原因进行了分析,指出了尼龙导叶轴套的不适用是导叶密封漏水、损坏的重要原因。
Babbitt metal casting of jb/ zq4000 bearing bush JB/ZQ4000型轴瓦的巴氏合金浇注
Macro examination, metallographic microscope, microhardness tester and X ray diffractometer were utilized to study the failure reasons for connecting rode bearing bush of automobile engine. 采用宏微观检验、显微硬度测定、X射线衍射等方法对汽车发动机连杆轴瓦的失效进行了分析。
For the sleeve bearing motor, the clearance between bearing and bush should be controlled and the rigidness of supporting should be strengthened. 针对滑动轴承电动机,采取控制轴瓦间隙、加强支承刚度解决振动问题等;
The results showed that the segregation of Pb atoms in the interface between the alloy and the steel back was the main factor leading to the failure of the bearing bush. 结果表明,铅原子在合金层与钢背材料结合面上的聚集是导致轴瓦失效的主要原因。
Numerical Simulation on Wrapping of Self-Lubrication Bearing Bush Based on DYNAFORM 基于DYNAFORM的自润滑轴套卷制成形的数值模拟
Failure analysis on Cu-Pb alloy bearing bush for automobile engine 汽车发动机铜铅轴瓦失效分析
A Successful Experience on the Repairing of Diesel Engine, Main Bearing Bush 柴油机主轴承保护性修理的成功尝试
A New Bearing Bush Fixing Structure of Connecting Lever 一种新型连杆轴瓦固定结构
Repair and Recycle of Oil Film Bearing Bush 油膜轴承衬套返修再利用
This paper introduces the technics measure of oil film bearing bush's repair and recycle, the key procedures are introduced in detail. 介绍了油膜轴承衬套返修的工艺手段,针对关键工序作了详细的介绍。
Results of the numerical simulation show that the pressure distribution and stress field of grooved bearing bush are significantly differ from these of the journal bearing with smooth surfaces. 轴承表面油槽中的油在油润滑时能防止轴承表面的胶合失效,而且这种轴承衬表面的应力分布与光滑表面轴承的应力分布也有显著不同。
A New Method of Tinning on Bearing Bush of Steam Turbine& Electrotinning 汽轮机轴瓦浇巴前的镀锡新方法&电镀镀锡
The bearing and bearing bush abrasion research situation are simply summarized. Many factors those can bring on the bearing bush abrasion are analyzed. 论文总结了轴承及其磨损问题的研究历史和现状,对可能引起轴承磨损的诸多因素进行了分析。
This paper introduces principles, equipments, techniques and cost accounting of laser surface finishing, electric thermal metal powder for crank repair, thermal spraying copper-tin alloy for bearing bush recovery, brush plating and welding for auto part repair. 本文从原理、设备、工艺、成本核算等方面介绍了激光表面处理技术、金属粉末电加热修复曲轴、热喷涂铜锡合金修复轴瓦、刷镀及焊接等汽车零件修复新技术。
Formation and Causes of Inactivation of the Engine's High Tin-aluminium Alloy Bearing Bush 发动机高锡铝合金轴瓦失效形式和原因
According to an analysis of the performance matching of the crankshaft body and bearing bush, Fe-C-Si-Al is selected as the powder for the explosive spray coating. 依据对曲轴基体、轴瓦与涂层摩擦副匹配性能的分析,选择FeCSiAl作爆炸喷涂的粉末。
And use the anisotropy nonlinear bushing, the nonlinear spring and damper. Repair and Recycle of Oil Film Bearing Bush 选用具有各向异性的非线性橡胶衬套、非线性特征的弹簧和非线性特征的阻尼器。油膜轴承衬套返修再利用
The main factors that affecting the wearing speed of water-lubricating guiding bearing are the radial load of guiding bearing, the sediment concentration of lubricating water, and the wear strength of bearing bush. 水泵水润滑导轴承磨损速率的主要影响因素有:导轴承的径向载荷、润滑水的含沙量,轴瓦材料的抗磨损强度。
At present, the most domestic manufacturers of the bearing bush use the manual-measure way, whose work intensity is heavy, and accuracy and efficiency of measure is low, and this way is easy to be influenced by environment and contrived factors. 目前国内多数轴瓦生产厂家采用的是人工检测方式,检测工作强度大,检测精度差,检测效率低,人为因素大、容易受到外界因素的影响。