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- gas seal durability 气密件寿命
- QINGGUANG MARSH GAS SEALING MATERIAL FACTORY. 秦光沼气密封材料厂。
- The reasons for worn dry gas seal on T slot,leakage and the short life of application were analyzed for the ammonia plant in Jilin Chemical Industry Company. 分析了吉林化学工业公司化肥厂合成氨装置氨压缩机T形槽干气密封磨损、泄漏、使用寿命短原因。
- Presents the structure characteristics and working principle of type 28 gas seal, and summarizes the dismantling and reassembling gists as well as operation and maintenance experiences. 介绍28型气体密封的结构特点、工作原理，总结拆卸与装配要领，操作与维修经验。
- LZQS-CFB-air collision on the classification round spindle mill gas seal, smashing equipment, powder separation devices and drainage has been the proliferation of national patents. LZQS型流化床对撞式气流粉碎机的分级轮主轴气密封装置、粉碎装置、粉末分离装置和引流扩散管已获国家专利。
- A Design Method of Dry Gas Seal Groove 一种干气密封槽型的设计方法
- Application of Dry Gas Seal in LPG Loading Pump 干气密封在LPG装车泵上的应用
- Simulation of the Dry Gas Seal with Slip Boundary 基于滑移边界的干气密封的数值模拟
- Application of dry gas seal in hydrogen compressor 干气密封在循环氢压缩机中的应用
- Dry Gas Seal Used for Centrifugal Pump 干气密封在离心泵上的应用
- Research on Dry Gas Seal Face Opening Technique 干气密封启停端面脱开方案研究
- A finite element program using different shape functions for a spiral groove dry gas seal(S-DGS) with smooth surfaces was designed based on Reynolds equation for compressible gases. 基于二维稳态可压缩气体雷诺方程,采用不同形状函数,编写了计算光滑面螺旋槽干式气体端面密封(S-DGS)端面压力分布的有限元程序。
- According to the analysis, dry friction damper can raise the aeroelastic stability of the labyrinth gas seals. 研究表明，干摩擦式阻尼减振器可以有效地提高篦齿封严装置的气动弹性稳定性。
- vacuum degassing/N2 gas seal attachment 抽空除气及氮气密封附加器
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- Scharrer J K.Theory Versus Experiment for the Rotor Dynamic Coefficients of Labyrinth Gas Seals[J].I-A Two Control Volume Mode,Sound and Vibration,1987,186(1):136. 李罡;祝刚.;带阻尼套筒的篦齿封严结构模态计算方法研究[J]
- Dry gas seals used in synthetic gas compressor are discussed.And the structure,function &principle of all parts used in dry gas seals and its system are mainly introduced. 探讨了合成气压缩机所使用的干气密封，并着重介绍了干气密封及其系统各部件的结构、作用和工作原理。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- It is shown by analysis that the main reasons for the damage of dry gas sealing are the higher vibration of radial tile at both sides and higher temperature of thrust tile. 介绍二氧化碳压缩机高压缸的结构及运行中存在的问题,分析认为干气密封损坏主要原因是两侧径向瓦振值较高、止推瓦温度较高,提出改进措施。
