论文部分内容阅读
磁性流体密封是近几年发展起来的一项新技术，其在美国和日本等发达国家的发展很快，已经进入实用阶段，我国在这方面也有了一定的基础，并且越来越为有关的工程技术人员所关注。为了加速这项技术在国内的发展，从阐述磁性流体的产生、组成、性质和应用开始，着重围绕磁性流体密封的原理与应用和磁性流体密封的理论与计算方法，以及影响磁性流体密封性能的因素等几个方面，对磁性流体密封及其在国内外的发展现状作了综合介绍与评述，并且提出了几个值得重视的研究方向和课题。
Magnetic fluid seal is a new technology developed in recent years. It has developed rapidly in developed countries such as the United States and Japan and has entered a practical phase. Our country also has a certain foundation in this respect, and more and more relevant Engineering and technical personnel are concerned. In order to accelerate the development of this technology in China, starting from the generation, composition, properties and application of magnetic fluids, the emphasis is put on the theory and calculation of magnetic fluid sealing and its influence on the sealing performance of magnetic fluids Factors such as several aspects of the magnetic fluid seal and its development at home and abroad made a comprehensive introduction and review, and put forward several worthy of attention to the research direction and topics.