In addition to balance vortex internal pressure of compressed gas beyond, still provides top and bottom sealing force between the slot, the sealing force to achieve by floating sealing ring.
除了平衡涡旋内部压缩气体压力以外，还提供了顶端和底槽间的密封力，该密封力靠浮动密封圈来实现。
2
Balance weights, if required, shall be secured to the rotor resistance ring or rotor fins.
如果需要的话，应该配置平衡重装置以保护定子阻力环或定子翼。
3
First of all, it draws a frame round of grace period and analyses grace period ring upon ring on the base of interest balance theory.