1) oil film non-contact mechanical seal
油膜非接触式机械密封
1.
Analyzes the reasons for the frequent mechanical seal failures, compares the structrueand the advantages and disadvantages of the imported mechanical sealing and the domestic oil film non-contact mechanical sealing, and summarizes the application of oil film non-contact mechanical sealing in ammonia compressor.
分析进口机械密封频繁失效的原因,比较进口机械密封和国产油膜非接触式机械密封的结构及优缺点,总结油膜非接触式机械密封在氨气压缩机上的应用情况。
2) non-contacting mechanical seal
非接触式机械密封
1.
A new type of fluid lubrication non-contacting mechanical seals for the butane centrifugal compressor was developed and successfully applied,which overcame the disadvantages of former imported contacting seals: great leakage of lubrication oil and short working period.
针对丁烷离心压缩机原用轴封存在密封介质泄漏严重、使用寿命短等问题,开发出流体润滑非接触式机械密封并应用在该机上,有助于解决国内引进的同类机组密封泄漏问题。
2.
The results show that the moving rings of the second stage seal of rector coolant pump could change to convergent non-contacting mechanical seals when the first seals fail and it could work on requirements conditions.
计算模拟了机械密封环的端面变形及机械密封由接触式机械密封转变为非接触式机械密封过程。
3) non-contacting mechanical face seal
非接触式机械密封
1.
The cantilever structure is used to guarantee the smooth latex flow and the latx break-block are eliminated owing to the non-contact of the synchronous gear transport, the long work period and the reliable operation are realized by utilizing self-developed non-contacting mechanical face seals.
其主要特征包括采用旋臂式结构保证胶乳流动畅通,同步齿轮传动使双螺杆不接触而避免破乳凝聚现象,采用自主研制开发的非接触式机械密封实现轴封的长周期可靠运行等。
2.
Aimed at the serious leakage from propane pump mechanical seal,the new-type of non-contacting mechanical face seal for propane pump was developed on the basis of the principle of non-contacting mechanical seal.
针对丙烷泵机械密封密封端面泄漏严重的问题,根据非接触式机械密封原理,研制开发出了丙烷泵用新型非接触式机械密封。
4) Mechanical contacted seals
机械接触式密封
5) contacting mechanical seal
接触式机械密封
1.
The results show that the moving rings of the second stage seal of rector coolant pump could change to convergent non-contacting mechanical seals when the first seals fail and it could work on requirements conditions.
计算模拟了机械密封环的端面变形及机械密封由接触式机械密封转变为非接触式机械密封过程。
6) non-contacting spiral groove mechanical seal
螺旋槽非接触机械密封
补充资料：膜式接触
分子式：
CAS号：
性质：气体上升与沿管壁向下流动液体形成薄膜而进行两相间的连续接触的过程。库恩载体顺应潮流是膜式接触的典型设备。为避免液体在过大区域中的不均匀分布引起效率下降，只能由多根尺寸很小的管组成多管膜式塔。填料塔绝大多数处在膜式接触状态下工作，是膜式接触下气液设备之一。
CAS号：
性质：气体上升与沿管壁向下流动液体形成薄膜而进行两相间的连续接触的过程。库恩载体顺应潮流是膜式接触的典型设备。为避免液体在过大区域中的不均匀分布引起效率下降，只能由多根尺寸很小的管组成多管膜式塔。填料塔绝大多数处在膜式接触状态下工作，是膜式接触下气液设备之一。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条