1) axial-radial bed

轴径向床
2) radial bed

径向床
1.
Through establishment of gas heat exchange module of branched channels and annular gap in centripetal radial bed of synthesis converter, distribution of gas temperature of radial bed is'calculated.
通过建立氨合成塔向心型径向床分流流道和环隙气体中的传热模型,计算了径向床进口气体的温度分布,通过算例表明径向床进口温度分布不均匀也是同圆周面温度分布不均匀的重要原因,值得设计者注意。
3) radial drilling machine

径向钻床
4) Radial bearing

径向轴承
1.
Based on the analysis of the measuring block,the loading block,the structure scheme and the selection of sensor,DWS ultraprecision(NANO-grade) vibration displacement measurement instrument and automatic data gathering tech are adopted to develop a new type of test table for testing the performances of gas dynamic and static pressure radial bearing.
在对测试模块、加载模块、结构方案、传感器选用等方面进行分析的基础上,采用DWS超精密(纳米级)振动位移测量仪和自动数据采集技术,研制了新型气体动、静压径向轴承性能测试实验台。
2.
This paper analyzes the reasons for the burning of the front radial bearing of the generator turbine Y 1701,presents the solutions for modification and the final effects.
针对Y1701发电汽轮机前径向轴承烧瓦故障,分析前径向轴承烧瓦原因,介绍改进措施及效果。
5) journal bearings

径向轴承
1.
This paper introduces a design process of a testing stand for aerostatic journal bearings.
详细地介绍了空气静压径向轴承试验台的设计过程。
2.
The methods to improve the stability of hydrostatic gas journal bearings through enhancing the damp of rotor-bearing system were reviewed.
对通过向轴承系统引入附加阻尼以提高小孔供气静压气体径向轴承稳定性的方法进行了回顾和分析 ,介绍了“O”形橡胶圈加稳、Sixsmith式、双气膜、切向进气四种附加阻尼的小孔供气静压气体径向轴承和胶圈加稳切向小孔供气及双气膜切向小孔供气两种复合形式的小孔供气静压气体径向轴承。
6) journal bearing

径向轴承
1.
A new type of tribometer for experimental study of tribological performance of journal bearings under micro-load was established,which utilizes the method of load counterpoise to obtain mechanics equilibrium state of the test rig so as to apply load from zero.
研制了1种针对径向轴承的微载荷摩擦试验机,介绍了其工作原理及结构,即利用外加载荷抵消浮动测试架重量以施加微小载荷,并利用激光位置传感器(PSD传感器)实现无接触位移测量;同时测量了摩擦副的转动角度并计算出摩擦系数;采用摩擦转角测量法和外加力矩平衡摩擦法测量微载荷下的摩擦性能,以测量时间末端位置作为位置基准,通过极限偏载平衡进行载荷标定。
2.
To analyze the effects of non-Newtonian lubricants to the journal bearing lubrication under the condition of dynamic load,a modified Reynolds equation was derived.
为分析动载荷条件下非牛顿介质的流变特性对径向轴承润滑效果的影响,推导了相应的雷诺方程。
3.
In order to develop a new type of journal gas pressurized journal gas bearing through enhancing the damp of rotor-bearing system,the performances of rubber rings supported gas journal bearing with orifices of tangential supply were discussed.
对附加阻尼方式的橡胶圈加稳单排及四排切向小孔供气径向轴承进行了对比性试验研究 ,旨在探讨橡胶圈加稳单排切向小孔供气径向轴承的可行性 ,以期将其应用在透平膨胀机等高速旋转机械的工业领域。
补充资料:轴-径向型氨合成塔
分子式:
CAS号:
性质:一种具有复合型内筒结构的氨合成塔。合成气在催化剂床层内的流动方向既有轴向,又有径向。径向与轴向催化剂床的组合也是多样化的,如“一轴二径”“二轴一径”。催化剂床层的冷却也可以是冷激式的,也可以是间接换热式的。这种合成塔的阻力比轴向型小得多,但它的边壁效应也比径向型塔减少。另外,氨净值高,氨的产率也因空速增加而提高。
CAS号:
性质:一种具有复合型内筒结构的氨合成塔。合成气在催化剂床层内的流动方向既有轴向,又有径向。径向与轴向催化剂床的组合也是多样化的,如“一轴二径”“二轴一径”。催化剂床层的冷却也可以是冷激式的,也可以是间接换热式的。这种合成塔的阻力比轴向型小得多,但它的边壁效应也比径向型塔减少。另外,氨净值高,氨的产率也因空速增加而提高。
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