In this paper is described the importance of mathematic model established for a special unit excitation system and how to assess designing quality on excitation system.
2
阐述了磁传动密封在工程应用中的重要性、磁传动密封的原理、结构形式、特点及应用;
The importance of the Magnetic Drive seal in the application of the project, the principle, structure, classification, characteristic and application of the Magnetic Drive mechanism were releted .