The importance of the Magnetic Driveseal in the application of the project, the principle, structure, classification, characteristic and application of the Magnetic Drive mechanism were releted .
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；
2
The seal prevents the intrusion of dust and other particles but limits the maximum size of the drive.
密封防止了灰尘和其它粒子的进入，但也限制了驱动器的最大尺寸。
3
Prior to startup, get rid of tape from labyrinth seal end of input shaft, labyrinth seal outer surface of output drive flange and respirator.