1) rough sealing
粗密封
2) seal
[英][si:l] [美][sil]
密封
1.
Modification of inner bearing seal structure in centrifuge for PTA production;
PTA装置离心机内部轴承密封结构改造
2.
The seal between the car for sintering machine and the air box;
烧结机台车与风箱的密封
3.
Research on seals of hydraulic leg and jack for hydraulic powered support;
液压支架立柱和千斤顶密封技术研究
3) sealing
[英]['si:liŋ] [美]['silɪŋ]
密封
1.
Analysis of Fuzzy Reliability for Gasket Sealing;
垫片密封的模糊可靠性分析方法
2.
Development and application of anti-side wear sealing device in oil well;
抽油井光杆调偏防喷密封器的应用
4) airproof
[英]['ɛəpru:f] [美]['ɛr,pruf]
密封
1.
Comparison and selection of airproof material for load cell;
传感器密封材料的比较与选用
2.
Development of Self - airproof Side - door in 270 km/h High - speed Locomotive;
270km/h高速机车自密封门的开发研究
3.
The Influence of Cylinder-body on Airproof Between the Cylinder Head And Cylinder;
机体刚度对气缸盖—气缸套密封性能的影响
5) seals
密封
1.
Analysis of the seals used in high pressure heat exchanger on hydrogenation plant;
加氢装置高压换热器密封的分析比较
2.
Analysis and improvement of blow-by for piston seals of electro-hydraulic hammer;
电液锤活塞密封窜漏的原因分析及改进
3.
Applications of magnetic liquids seals on the whirl axle of centrifugal fan;
磁性液体应用于离心风机旋转轴密封的研究
6) airtight
[英]['eətaɪt] [美]['ɛr'taɪt]
密封
1.
Analysis and calculation for the sealed surplus of airtight coupling for oil pipe;
石油套管气密接头密封过盈量的分析与计算
2.
In this paper, a method of determination of the freezing point with “a ice water bath of lower and unchanged temperature, lower cold in part, airtight tube, stirring with a machinery” is reported.
采用“固定冷浴温度、局部过冷、密封样品管、机械搅拌”的方法进行溶剂或溶液凝固点测量 ,与传统方法相比 ,它具有操作简单、结果准确、重现性好的优点 。
3.
The paper describes a sort of high performance polyurethane-polyethylene glycol terephthalate (PET) fiber fabric-alu- m inium foil composite liner to be used as airtight joint structure of the gas pipeline.
本文介绍了一种高性能的聚氨酯-涤纶布-铝箔复合材料内衬的煤气管道接头密封连接结构,还介绍了“诺迪霸工艺”,并按有关试验标准,对管道接头密封结构进行了气密性、耐气压、抗弯曲、抗剥离强度及人工加速老化等试验。
补充资料：B形环密封
分子式：
CAS号：
性质：此类密封属径向自紧密封，以其密封垫圈横断面呈B形而得名。依靠B形环的两个波峰分别与端盖和简体端部的环形密封面接触，靠径向过盈来产生预紧密封比压。当内压作用后，B形环向外扩张，密封比压相应增大，以达到径向自紧。它的最大优点是在介质压力作用下，当联接系统的轴向刚度较低而产生轴向位移时，B形环密封结构仍能保持可靠的密封。
CAS号：
性质：此类密封属径向自紧密封，以其密封垫圈横断面呈B形而得名。依靠B形环的两个波峰分别与端盖和简体端部的环形密封面接触，靠径向过盈来产生预紧密封比压。当内压作用后，B形环向外扩张，密封比压相应增大，以达到径向自紧。它的最大优点是在介质压力作用下，当联接系统的轴向刚度较低而产生轴向位移时，B形环密封结构仍能保持可靠的密封。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条