The effects of material composition,working surface treatment and microstructure on wear resistance of powder hot-forging flow oil-seal ring were studied.
研究了粉末热锻浮动油封密封环的材质、表面处理、显微组织对其耐磨性的影响。
By comparison double -flow seal oil with single-flow seal oil, it is pointed out that the main reas on leading hydrogen purity dropping is that the content of air in hydrogen-side seal oil is on the high side.
氢冷发电机组氢气污染问题严重影响着机组安全运行 ,从发电机组密封油系统的类型角度 ,通过对双流环、单流环密封油系统进行对比分析 ,提出影响氢气纯度下降的主要原因是氢侧密封油空气含量偏高 ,就如何解决问题提出了 3套治理方案。
Research on Thermal Spraying for Flow Oil-seal Ring and Its Application
浮动油封密封环热喷涂工艺的应用研究
The final drives are double reduction with spur gear and segment sprocket, which are sealed by floating oil seal for easy service.
两级直齿轮减速，浮动油封密封，链轮采用组合式，便于维修。
Piston rings not sealing (oil being consumed by the engine).
活塞环没密封（引擎用油）。
Start-up Debug and Common Problem Treatment of Double-ring Type Sealing Oil System
双流环密封油系统启动调试及常见问题处理
The new-type mono-metal floating seal for roller bit
牙轮钻头用新型单金属浮动密封研究
oil pressure test for tightness
油密试验油压密封试验
Study of Sealing Performance and Wear Mechanism of Oil Seal Used in Engine
发动机油封的密封性能及磨损机理研究
The life raft was buoyed up by two airtight oil drums.
那只救生筏是由两只密封的油筒浮起来的。
Research on Crude Oil Evaporation and Structure Optimization of Floating Roof Rim Seal
浮盘密封圈的原油挥发及结构优化的研究
Performance Analysis of the Spiral Groove Floating Ring Seal Based on CFD Analysis
基于CFD方法的螺旋槽浮环密封性能分析
It has two stem sealing: one is stuffing box and another is toroidal sealing ring( O-ring).
本阀阀杆密封分为两种形式：一为填料密封；一为O型密封环密封。
Comparison Between Single-ring Type and Double-ring Type Sealing Oil System of Generator
发电机单流环式和双流环式密封油系统比较
Worn reaction shaft support seal rings
磨损的从动轴支撑密封环
With a device of autocycling and sealedly storing the strong glue.
强力胶自动循环装置及密封贮胶装置。
On the exploration in the peddler's spindle fluctuating oil-covered device
搅拌机轴端浮动油封装置设计制造研讨
The Technological Reconstruction of the Shaft Sealing System for the Recycle Gas Compressor
循环气压缩机浮环密封装置技术改造及常见故障原因分析
sealing compound
电缆膏； 封口膏， 密封剂， 油灰， 腻子； 电瓶封口填料； 密封接合物
Design of Annular Rubber Seal for the Oil-Water Well Device Under Pressure Operation
油水井带压作业装置中环形密封胶芯的设计
