The structure and working principle of a high-pressure water mechanical seal for a middle diameter are analyzed , all the effect of the material and structure of the rotating ring on the performance of the ed are eded experimentally .

本文讨论了用于水介质的中直径高压机械回转密封的结构和工作原理，试验分析了动密封环材质和结构对密封性能的影响。