【作者】 宋鹏云； 陈匡民； 董宗玉； 吴旨玉；

【Author】 Song Pengyun (Department of Equipment and Control Engineering,Yunnan Polytechnic University,Kunming,Yunnnn 650051) Chen Kuangmin Dong Zongyun Wu Zhiyu (Department of Chemical Machinery Sichuan University,Chengdu,Sichuan 610065)

【机构】 云南工业大学装控系； 四川大学化机系；

【摘要】 以端面开槽流体膜润滑技术有效地降低密封端面摩擦磨损而提高机械密封的寿命问题, 是近年机械密封技术研究的热点之一．本文介绍了该类密封技术的最新进展,重点介绍了作者近年对螺旋槽机械密封研究所取得的成果．更多还原

【Abstract】 It is one of the most exciting projects in the mechanical seal that increasing the seal life by decreas- ing the friction and wear of the seal faces through a well lubricated fluid film with a grooved seal face.The most recent development of these mechanical seals are introduced in this paper with the key on the achieve- ments acquired by the authors on the spiral groove mechanical seal.更多还原