The measures were put forward to assure the reliability of endfaceseal.
提出了保证端面密封可靠性的措施。
2
Three kinds of injection sleeves construction, materials, surface treatment and application ranges of floating endfaceseal ring by die casting are expounded.
叙述浮动端面密封环压力铸造的三种压射套结构、材料和表面处理工艺及其应用范围。
3
Mechanical seal: use of WB2 and st non-water-cooled adjustable endface sealing technology, composed of silicon carbide, high purity alumina ceramic, packing PTFE and graphite etc.