摘要
介绍了干气密封、上游泵送机械密封、热流体动压机械密封和激光加工多孔端面机械密封等动压型机械密封的基本原理、发展概况及应用场合,指出其发展趋势,提出我国开展动压型机械密封研究和开发的方法和前景。
Fundamentals, developing situation and industrial applications of hydrodynamic mechanical seals, such as gas lubricated seals, upstream pumping mechanical seals, thermohydrodynamic mechanical seal and laser-textured mechanical seals with micro-pores are briefly introduced. Their developing tendency is forecasted. Researching method and developing prospect of hydrodynamic mechanical seals in our country are proposed.
出处
《流体机械》
CSCD
北大核心
2005年第8期28-32,13,共6页
Fluid Machinery
关键词
机械密封
动压效应
应用
mechanical seals
hydrodynamic effect
application