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- As a typical example,the spiral grooved gas face seal was analyzed in detail with the consideration of seal face's waviness and taper through finite element method. 本文以螺旋槽气体润滑机械密封为研究对象,采用有限单元法分别对周向波度、径向锥度对其低速运转性能的影响规律进行了较为详细的分析研究。
- Numerical Analyses of Spiral Groove Dry Gas Face Seals 螺旋槽干式气体端面密封性能的数值分析
- Study of stiffness and leakage rate of spiral groove dry gas face seals 螺旋槽干式气体端面密封的刚度和泄漏量研究
- Flow field and pressure distribution in a radial groove gas face seal 径向直线槽气体密封端面流场和压力分布
- Measurement of the Film Thickness of the Oblique Line Groove Gas Face Seal 直线槽气体端面密封流体膜厚度的测量
- Influence of the Face Coning on the Steady-state Behavior of Spiral Groove Gas Face Seals 锥度对螺旋槽气体端面密封稳态特性的影响
- gas face seals 干气密封
- Non--contacting gas face seals 非接触式气体端面密封
- dry gas face seals 气体端面密封
- Influence of Waviness and Taper of Seal Faces on the Operating Performance of Slow Speed Gas Face Seal 低速运转气膜机械密封端面波度和锥度对其密封性能的影响
- The Influence of Roughness of Seal Faces on the Operating Performance of Gas Face Seal at Slow Speed 低速运转气膜机械密封端面粗糙度对其密封性能的影响
- gas face seal 气体端面密封
- However, each of the union nuts must apply adequate force on its end connectorto prevent shell leaks at the O-ring face seals on each end of the body. 但是，每个管接头螺母在端口连接件上必须具有适当的压力，以防止在阀体的每个端口的O形环面密封上出现壳裂。
- When required in the occupational setting, tight-fitting respirators cannot be used by people with facial hair that interferes with the face seal. 如果工作人员的面部有毛发，由于毛发会影响面罩与脸部的密合，这类人员就不能使用密合式呼吸器面罩了。
- Microstructural changes on coke face and gas face of used silica brick for coke oven chamber were studied by means of OM,SEM,EDAX and XRD. 借助于OM、SEM、EDAX和XRD分析手段对用后焦炉炭化室硅砖炭化面和燃烧面的显微结构变化做了研究。
- Three kinds of injection sleeves construction,materials,surface treatment and application ranges of floating end face seal ring by die casting are expounded. 叙述浮动端面密封环压力铸造的三种压射套结构、材料和表面处理工艺及其应用范围。
- Chen T X, Bai L B, Li J H.Analyses of stress and strain of a balanced face seal with multi-springs and large diameter for a reaction kettle[J].Fluid Engineering, 1987, (4): 15-20. [2]陈铁鑫;白兰璧;李继和.;小弹簧平衡型大直径釜用机械密封环的变形和应力分析[J]
- Dynamic coefficients for gas film face seal 端面气膜密封动力特性系数的计算
- The angular wobbly self-excited vibration(AWs-EV) with the half-frequency of primary ring for fluids film face seal is intrinsic property, being similar to "half-frequency whirl" in journal bearings of hydrodynamic lubrication. 端面流体膜密封的浮环半频摆动自振特性是其一种固有属性,类似于径向流体膜轴承中的“半速涡动”。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
