机械密封

Cu浆泵双端面机械密封泄漏原因分析

Analysis of the leakage reason for dual face mechanical seal of copper slurry pump

基于MonteCarlo法的机械密封可靠性评价方法

Reliability Estimation of Mechanical Seal Based on Monte Carlo Simulation

与UK系列机械密封互换。

It can also replace with UK series mutually .

高速机械密封试验机用电主轴设计与CAD

Design of High Speed Electro-spindle for Mechanical Seals Testing Machine and the Application of CAD

基于Ansys的机械密封环温度场分析

Analysis on Temperature Field of Mechanical Face Seals Using Ansys

利用ANSYS有限元程序对机械密封焊接金属波纹管波纹膜片进行应力分析计算。

ANSYS was used to calculate the stress within membranes of welded metal bellows used for mechanical sealing .

ActiveX技术在机械密封数据采集系统中的应用

Application of ActiveX Technology in Data Collective System of Mechanical Seal Test

基于多重网格法和CFD的多孔端面机械密封数值分析比较

Comparison of Numerical Analysis on the Mechanical Seal with Porous Seal Ring Face by Multi-grid and CFD Methods

本文则通过运用ANSYS有限元分析软件，根据挤压成型金属波纹管机械密封的使用工况选取参数进行优化分析，最终获得最为优化的结构尺寸。

The most optimized structure size is obtained by ANSYS finite element analysis software according to selecting the operating conditions parameters of analysis for metal bellows mechanical seals by extruded forming .

延长P-RCAPMP高浓磨机械密封寿命的有效途径

The effective approaches to prolong seal life of P-RC APMP high consistency refining machine

通过分析摩擦副的Pv值及β值对密封的综合影响，解释了机械密封在生产中失效的原因。

In this paper the failure cause of mechanical seal in production was presented by analyzing the comprehensive effects on seal by the value of Pv and β of friction pair .

其次，利用Pro／E建立了机械密封各组件的三维实体模型，并通过对各组件进行装配，完成了机械密封的实体建模。

Secondly , 3-D solid models of all subassemblys of mechanical seals were built using Pro Engineering which is a parametric modeling sofeware , and the solid model of mechanical seals was got through assembling all subassemblys .

由二套BIA机械密封背靠背安装，共用一个弹簧可组成一套双端面机械密封型式。

Two sets of back-to-back assembled mechanical seal BIA , and together with a shared spring can form a double mechanical seal .

反应器是PTA装置进行生产的关键设备，而反应釜用机械密封失效则会导致反应工段全线停车，给正常生产造成很大的影响。

The reactor is the key production equipment in PTA unit . Failure of mechanical seal in the reaction vessel will lead to the shut-down of the whole reaction section which will affect the normal production unit .

计入JFO边界条件的斜波度机械密封研究

Study of Wavy-Tilt - Dam Mechanical Seal

机械密封：采用WB2型、ST型不用冷却水可调式端面密封技术，由碳化硅，高纯度氧化铝陶瓷、填充四氟，石墨等材料制成。

Mechanical seal : use of WB2 and ST non-water-cooled adjustable end face sealing technology , composed of silicon carbide , high purity alumina ceramic , packing PTFE and graphite etc.

采取了改变运行方式、增加过滤装置，橡胶O形圈改为聚四氟U形圈等项改进措施，结果表明，机械密封连续使用时间已超过2年。

, the failure reason of the mechanical seal was proved ; the improvement measures of changing operation type , increasing filtering unit , changing O rubber to U PTFE and so on , the result indicates that the continuously using time for the mechanical seal has exceeded 2 years .

第二，对潜水电泵进行了失效模式影响及危害度分析（FMECA），分析结果表明机械密封与轴承是潜水电泵的可靠性薄弱环节。

Secondly , did an FMECA ( Failure Mode Effect and Criticality Analysis ) to submersible pump and found out that the mechanical seal and the bearing are the weakness parts of the whole submersible pump .

本文对研究开发的一种机械密封新型磨擦副材料WC-NiP合金的磨擦损特性进行了研究。

In this paper , the friction and wear characteristics of a new WC - NiP alloy mechanical sealing material of friction pans are studied .

对设计的机械密封进行实际工业运转验证，经过4000h的运转，提高了机械密封的使用寿命，消除了高温热水循环泵的密封事故，取得了良好的经济效益。

The service life of the mechanical seal for the high pressure hot water circulating pump is improved , and thus good economic benefit is achieved .

把面向对象的思想和有限元法相结合，编写了机械密封计算分析软件系统（MFSCAD）。

Combining the object oriented ideas with finite element method , this paper compiled an analytical software system for the computation of mechanical sealings ( MFSCAD ) .

对GY70型机械密封的基本性能进行了试验研究，得出了弹簧比压、介质压力以及转速对机械密封泄漏量和摩擦功耗的影响规律。

In the computer aided testing device of the mechanical seal system , the experimental investigations on the basic performance of the GY70 mechanical seal has been carried out .

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。

In this paper , the author introduces operating efficiency and mechanical sealing of QL-800 circulation pump , process situation and structure characteristics in operation and approaches and analyzes some situation in its application .

通过改进机械密封提高机泵运行的可靠性

Raising Operating Reliability of Compressor and Pump by Improved Mechanical Seal

零逸出新型泵送机械密封的开发应用

Development and Application of Upstream Pumping Mechanical Seal with Zero Runaway

机械密封的失效模式与临界平衡比的计算

Sealing failure modes and critical balance ratio for mechanical face seals

机械密封技术在化工企业的应用

Application of Mechanical Seal Technique in the Enterprise of Chemical Industry

弹簧比压对平衡型机械密封基本性能的影响

Influence of spring pressure on basic performance of balanced mechanical seals

机械密封端面力变形的解析计算

Analytical Calculation for Force Distortion On the End of Mechanical Seal

乙烯冷剂压缩机机械密封磨损计算

The wear calculation of mechanical seal for ethylene cooling agent compressor