... bellow mechanical seal 波纹管机械密封 upstream pumping mechanical face seal 上游泵送机械密封 no contacting mechanical face seal 非接触式机械密封 ...
基于6个网页-相关网页
研究了上游泵送机械密封在真空装备轴封中的应用。
The upstream pumping mechanical seal was used as shaft sealing of vacuum plants.
用有限元数值计算的方法得出了一定条件下螺旋槽上游泵送机械密封端面间液体的压力分布、开启力及上游泵送量等。
The two dimensional fluid Reynolds equations were established using the finite element method. The pressure distribution, opening force and upstream pumping rate of spiral groove were obtained.
应用推荐