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- gas sealing mechanism 气密封机
- QINGGUANG MARSH GAS SEALING MATERIAL FACTORY. 秦光沼气密封材料厂。
- Based on seal mechanism and formation condition of shale caprock to gas in each phase,seal evolution stages of different shale caprock to gas in each phase is divided. 在泥岩盖层对各种相态天然气封闭机理及形成条件研究的基础上,针对不同类型泥岩盖层对各种相态天然气封闭性演化阶段进行了研究。
- The use of a good sealing mechanism is a prerequisite in order to avoid grease loss. 为了避免油脂的损失,使用良好的密封结构是一个先决条件。
- The sealing mechanism through spindle is the same construction as the pressure seal bonnet. 通过主轴的密封原理与压力密封阀帽的结构相同。
- Performance of the new type filler, seal mechanism and innovation methods are introduced. 介绍了新型填料的性能、密封机理及改造方法。
- 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。
- Caprock is the prerequisite for the accumulation of natural gas.Sealing of gas concentration is one of the important sealing mechanisms besides physical and pressure sealing. 盖层是天然气聚集的必要条件,盖层封闭作用除物性封闭、压力封闭之外,还有一种重要的封闭机理,即浓度封闭。
- This essay describes the application of the cylinder cram mechanism and the planetary gear system in the multi head anti stealing cover seal mechanism. 通过行星轮系-圆柱凸轮机构在多头防盗盖封口机中的应用,详细论述了其运动原理及设计要点。
- 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。
- The common failures of dry gasholder with oil sealing are summed up,the reasons for sealing mechanism failures are analyzed,and some appropriate solutions are put forward. 总结了稀油密封干式储气罐的常见故障,分析了密封机构故障的形成原因,提出了相应的解决方法。
- This EPDM material is compressed between the brass portion of the disk and straight bore through the PVC body and creates the sealing mechanism for this butterfly valve. 这种三元乙丙橡胶材料被压缩在阀瓣的黄铜部分和穿过PVC阀体的直线镗孔上,为这种蝶阀产生密封性能。
- The paper has concluded and sumed up more useful way of wrapping filling of bump through expatiating seal mechanism and wrapping way about filling of pump. 通过对泵的填料密封的机理的阐述,归纳总结出一些较实用的填料的缠法,对于处理泵的泄漏问题有一定的指导意义。
- 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。
- According to principle of can-sealing machine, this paper analyzes in detail main parameters and deciding methods of sealing mechanism with speed-changing gear train and eccentric gyro wheel. 本文根据封罐机的工作原理详细地分析了差动轮系、行星轮与滚轮偏心封罐机构的主要参数关系及其确定方式,为封罐机的设计提供了理论依据。
- 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。
- The authors successfully developed a new type of magnetic seal mechanism which can basically solve difficult problem of oil pollution in working cylinder and regenerator of refrigerator, based on theoretical calculation and experimental research. 作者成功地研制了一种新型磁力密封装置,在理论计算和实验研究的基础上,解决了制冷机工作腔和蓄冷器中油污染的难题。
- The results of debugging test and practical operation indicate that the run of cover seal mechanism is well and credible, and it can completely meet the use and safety requirement of HTR-10. 实验室和现场安装后的调试试验以及实际运行操作表明,该机构运行良好、可靠,完全满足HTR-10的使用和安全要求。
- 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]