机械密封,mechanical seal
1)mechanical seal机械密封
1.Invalidation and improvement of themechanical seal of HTM main pump;热媒主泵机械密封失效及改进
2.Causes and prevention ofmechanical seal leakage of circulating pump in copper electrolysis system;铜电解系统循环泵机械密封泄露的原因与防治
3.Cause Analysis of the Leakage of the Mechanical Seal of the Hot Water Circulating Pumps and Improvements;热水循环泵机械密封泄漏原因分析及改进
英文短句/例句
1.mechanical seal with low back pressure背面低压式机械密封
2.radial double mechanical seal径向双端面机械密封
3.axial double mechanical seal轴向双端面机械密封
4.metal bellows mechanical seal金属波纹管机械密封
5.rubber bellows mechanical seal橡胶波纹管机械密封
6.spring rotating machanical seal弹簧旋转式机械密封
7.spring standing machanical seal弹簧静止式机械密封
8.hydrodynamic mechanical seal流体动压式机械密封
9.hydrostatic mechanical seal流体静压式机械密封
10.mechanical seal with outside mounted spring弹簧外置式机械密封
11.Research on the Mechanical Seal CAT Device and the Performance of the GY70 Mechanical Seal;机械密封CAT装置及GY70机械密封性能的研究
12.Efficiencies include all mechanical losses including mechanical seals.效率包括所有机械密封中的机械损失。
13.Reform of Mechanical Seal and Liquid Seal System in Agitator A310搅拌器A301机械密封及封液系统改造
14.Sealed with the Burgmann MG1 elastomer bellows mechanical seal.其密封选用博格曼MG1橡胶波纹管机械密封。
15.Reciprocating plunger seals have been substitute by mechanically or hydraulically actuated diaphragms in diaphragm pumps.往复活塞密封被机械密封和液力隔膜泵所替代。
16.Study on the Dynamic Auxiliary Seal Ring of Pusher Type Mechanical Seal滑移式机械密封的动态辅助密封圈性能研究
17.The Edgy Machine that Takes Assistance Sealing Structure;带有端面辅助密封作用的刀口机械密封结构
18.CAUSES ANALYSIS OF MECHANICAL SEAL BREAKAGE IN LIQUID RING COMPRESSOR液环式压缩机机械密封损坏原因分析
相关短句/例句
Mechanical seals机械密封
1.Load and loading factor of mechanical seals;机械密封的载荷比载荷和载荷系数
2.The solution to the leakage in the mechanical seals of the propylene pump;重型丙烯泵机械密封泄漏分析解决方案
3.Progress in the study of mechanical seals with micro-pores face;端面微孔机械密封研究进展
3)mechanical sealing机械密封
1.In this paper, the author introduces operating efficiency andmechanical sealing of QL-800 circulation pump,process situation and structure characteristics in operation and approaches and analyzes some situation in its application.介绍了QL-800循环泵的工作效率、机械密封的使用情况、使用过程中的工艺状况及结构特点,探讨分析了该型循环泵在运用中的一些情况。
2.Fan"s structural types, aerodynamic design, the three dimension finite element strength check andmechanical sealing was discussed.介绍了一种用于输送物料的星形半开叶轮高压小流量离心通风机的国产化研究 ,阐述了其结构型式 ,气动设计 ,三维有限元强度校核及机械密
3.The stability of sealing and prolong the life span ofmechanical sealing was improved.开发新型集装式串联密封DTM95C ,解决液态烃泵密封存在问题 ,提高液态烃泵机械密封的工作稳定性 ,延长机械密封的使用寿命。
4)Machinery Seal机械密封
1.Fault Analysis and Retrofits of theMachinery Seal of the Pumps for Softened Water;软化水泵机械密封故障分析与改造
2.Retrofit of theMachinery Seals of the Reflux Pumps of an Ethylene Distillator;乙烯精馏塔回流泵机械密封的改造
5)Mechanical face seal机械密封
1.According to the structure and principle of mechanical face seals,this paper analyzes the influence of temperature,enumerates the research methods of temperature of mechanical face seals and introduces the feature and the scope of application.通过机械密封的结构与工作原理,分析了温度对机械密封的影响,并列举了温度处理的机械密封方法,对各种方法的特点及适用范围作了介绍。
2.A comprehensive review of research method for temperature of mechanical face seals is introduced in this paper.综述了机械密封温度问题的国内外研究现状,介绍了常用的一些研究方法,比较了它们的优缺点,认为对于窄面密封,经验公式法可以满足工程实际的需要,有限元法是当今较好的计算机械密封温度场的方法。
6)Mechanical seal ring机械密封环
延伸阅读
机械密封机器（或设备）的密封部位在端面的一种接触式动密封（见图），又称端面密封。机械密封在旋转轴的密封中应用最广。密封的静环通常固定在壳体上，动环通过弹簧、弹簧座与轴一同旋转。静环与壳体、动环与轴形成的间隙用成型填料密封。在动环和静环接触的端面形成相对滑动面，即动密封面。为保证密封良好，动密封面应十分平直和光洁。弹簧力和被密封的流体压力使动环贴紧静环。因动环与轴通过弹簧连接，动环和静环间贴合性受轴的振动和摆动影响较小。静环一般常用润滑性好的软质材料如石墨、填充聚四氟乙烯等，动环多用硬质合金、陶瓷等材料制造。机械密封性能可靠,泄漏少,寿命长，功耗小，不需要经常维修。在结构上采取相应措施后，它可用于高温、高压、高真空、高速和腐蚀性工作介质的场合。
