摘要
针对汽封对汽轮机经济性的影响,总结了近年来的汽轮机汽封新技术,分别从结构、原理、性能各方面介绍了常用的几种汽封,并对今后汽封技术的发展进行了展望。
Because of the seal＇s economic influence for steam turbine, this paper presents some kinds of seal system in common use and points out their theory and capability, and puts up prospect for the future development of seal technology.
出处
《仪器仪表用户》
2007年第2期60-61,共2页
Instrumentation
