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
After PTFE Glyd ring was used in piston seals of hydraulic cylinder of electro-hydraulic hammer, the gaspressure rose because oil entered into gas chamber.