1) flexible metal shoe
挠性金属密封套
2) flexible metal shoe
挠性金属密封
3) flexible metal shoe
(油罐浮顶水封的)挠性金属密封套
4) flexible seal
挠性密封<冶>
5) flexible sealing strips
挠性密封条
1.
This paper expounded the production process of the inlet and outlet heat exchangers of the Styrene Plant,and mainly introduced operation procedure and technological test of the inner-hole welding process,the fabrication of flexible sealing strips,scheme of integral assembling,and so on.
重点介绍了内孔焊接工艺的操作要点及工艺试验;挠性密封条制作;整体组装方案等。
6) metal seal
金属密封
1.
To meet the requirement of seal under condition of vacuum and low temperature in space environmental simulator,four special techniques of seal,which are soft metal seal,complex seal under effection of tempereture,spherical flange seal,cone flange seal and hollow metal loop seal,are researched on the basis of seal theory.
针对空间环境模拟器内活动热沉供液管道密封的真空、低温要求,从密封技术的机理出发,分析了软金属密封、温度作用下的复合密封、特型金属密封等几种密封技术的优缺点,提出了相应的改进方法。
2.
The results showed that using metal seal and soft seal technology could reduce efficiently areas of ash and air leakage, which made range of temperature between external surface of wall and environment, heat emission density, dust volume and air leakage ratio fall in acceptable range, so that the boiler heat balance efficiency was promoted and the economy was.
采用金属密封、软密封技术,可以有效地减少漏灰、漏风点、使炉墙外表面与环境温差、散热密度、粉尘含量及漏风系数均在允许值范围内,从而提高了锅炉热平衡效率,保证了锅炉运行时的经济性。
3.
Hollow metal O-ring,C-seal,E-seal and some representative flexible metal seal was introduced.
介绍了空心金属O形密封环、C密封(C-Seal)、E密封(E-Seal)等几种典型的弹性金属密封,阐述了几种密封的各自特点,以及与产品相关的材料、生产工艺等内容,探讨了国内同行业与国外在产品与技术上的差距,指出了我国在弹性金属密封产品上的发展方向。
补充资料:金属三角垫密封
分子式:
CAS号:
性质:此类密封属径向自紧密封,以密封垫圈横断面呈三角形而得名,结构见图。三角垫在自由状态时直径要比密封槽的直径略大。当用联接件上紧端盖时,三角垫受到径向压缩,与上下密封槽扣合产生预紧密封比压。当容器压力上升时,三角垫向外弯曲,它的两个锥面更贴紧密封槽的锥面,因此压力愈高,径向自紧密封的效果愈好。此类密封的最大优点,即可减少预紧力,并能在较大的压力和温度波动的工况中使用。联接件指高压螺栓或卡箍结构等。
CAS号:
性质:此类密封属径向自紧密封,以密封垫圈横断面呈三角形而得名,结构见图。三角垫在自由状态时直径要比密封槽的直径略大。当用联接件上紧端盖时,三角垫受到径向压缩,与上下密封槽扣合产生预紧密封比压。当容器压力上升时,三角垫向外弯曲,它的两个锥面更贴紧密封槽的锥面,因此压力愈高,径向自紧密封的效果愈好。此类密封的最大优点,即可减少预紧力,并能在较大的压力和温度波动的工况中使用。联接件指高压螺栓或卡箍结构等。
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