大家帮我翻译一下,谢谢? The inlet guide vanes regulate mass flow admission to the expander. They are designed to provide zero blow-by, positive actuation and high efficiency over a broad operation range. This is zero blow-by, positive actuation and high efficiency over a broad operating range. This is accomplished by utilizing a unique proprietary mechanism incorporating a pressure actuated sealing ring. This design eliminates side leakage and prevents nozzle galling. In shop tests simulating actual field conditions, this mechanism was cycled through 20,000 actuation strokes with no sign of galling.查看更多1个回答 . 2人已关注
一个泵与管路连接的问题? As a general rule, piping flanges should be concentric to pump nozzles to within the flange bolt hole clearance tolerance. 我的翻译:管路法兰与泵口要同心, 偏差不能超过法兰螺栓孔尺寸公差 我在车间实习做现场翻译的时候,经常看见工人如果无法将泵的Nozzle与相连接的管路对正,就会"野蛮施工",硬对正,今天在一篇关于泵的文章中看到这样的话会造成泵性能下降, 但我 不知道 具体会有什么结果 ? 就像文中说到的:The point remains that small pipe offsets can result in stress vaules.查看更多4个回答 . 4人已关注