于新奇,王振辉,蔡仁良
YU Xin-qi~1;WANG Zhen-hui~1;CAI Ren-liang~2(1.Hebei University of Science and Technology;

• 1:河北科技大学
• 2:河北科技大学
• 3:华东理工大学 河北石家庄050054
• 4:河北石家庄050054

摘要(Abstract)：

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.

关键词(KeyWords)： 机械密封;动压效应;应用
mechanical seals; hydrodynamic effect; application

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 于新奇,王振辉,蔡仁良
YU Xin-qi~1;WANG Zhen-hui~1;CAI Ren-liang~2(1.Hebei University of Science and Technology;

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