1) magnetism driving seal
磁传动静密封
1.
After comparing the mechanical seal technologies for boilers at home and abroad, the paper inquires into the development of shaft seal technologies for boilers,and introduces in details the magnetism driving seal technology which is developed in recent years.
对釜用轴封技术的现状和发展方向作了探讨，比较分析了国内外釜用机械密封技术，并较详细地介绍了近几年发展起来的磁传动静密封技术。
3) sealed drive
密封传动
1.
This paper describes a new technique of asynchronous sealed drive which overomes the defects existing in the technique of magnetic sealed drive.
一种新型准分子激光器循环系统中的密封传动技术，具有可耐高气压，不失耦，不使用昂贵强磁材料，结构简单等优点，虽有涡流损失过大之不足，但能很好地适用于小功率下运行。
4) magnetic liquid dynamic seal
磁液动密封
1.
It was deduced respectively the speed distributions of both magnetic liquid and sealed liquid in magnetic liquid dynamic seal,especially the motion equation s solution of the magnetic liquid if it is considered a non-newtonian fluid,and computes the speed differences of two-phase liquid interface.
分别求出了磁液动密封中磁液和被密封液体的速度分布,特别是磁液作为非牛顿流体运动方程的解,并计算了两相液体界面的速度差。
5) driving plate seal ring
传动盘密封环
6) waterproof transmission discreteness
密封传动组件
补充资料：磁流体密封
用铁磁流体封堵泄漏通道的半流体动密封（见图）。Fe3O4·CrO2等铁磁性超细微粒悬浮在低挥发性的液体中，形成铁磁流体。将铁磁流体置于密封间隙中，在磁场力作用下铁磁流体能形成强韧的液体膜,借以阻止泄漏。磁流体密封常用于密封气体,适用于密封高真空系统。它可用于高速，但不耐高温和高压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条