1) sealless centrifugal pump
无密封离心泵
1.
By introducing types,principle and structure of sealless centrifugal pumps,the characters of canned motor pump were compared with that of magnetic pump,and the requirements that purchasers shall pay attentions to were concladed.
通过介绍无密封离心泵的类型、原理、结构,比较磁力泵和屏蔽泵的特性,归纳出无密封离心泵选用时应注意的问题。
2) centrifugal pump with mechanical seal
机械密封离心泵
3) sealless pumps
无密封泵
1.
This article describes how sealless pumps(such as magnetic pumps and screened pumps) and drygas sealing work and their characteristics and compares the advantages and disadvantages of using magnetic pumps,screened pumps and dry-gas sealing to reduce pump leaks.
介绍了磁力泵、屏蔽泵等无密封泵和干气密封的工作原理及性能特点。
4) Double end face seal centrifugal pump
双端面密封离心泵
5) centrifugal seal
离心密封
6) hermetic centrifuge
密封离心机
补充资料：机械零件:离心密封
离心密封
藉离心力作用使液体质点沿径向甩出﹐以阻止液体进入泄漏缝隙的非接触式动密封。图
离心密封结构示意图 为离心密封的结构示意。液体为装在轴上的甩油盘所阻挡﹐并在离心力作用下甩到密封盖上﹐最后经迴流孔流回箱内﹐达到密封目的。离心密封仅适用於液体﹑密封压差为零或接近於零的高速和高温场合。
藉离心力作用使液体质点沿径向甩出﹐以阻止液体进入泄漏缝隙的非接触式动密封。图
离心密封结构示意图 为离心密封的结构示意。液体为装在轴上的甩油盘所阻挡﹐并在离心力作用下甩到密封盖上﹐最后经迴流孔流回箱内﹐达到密封目的。离心密封仅适用於液体﹑密封压差为零或接近於零的高速和高温场合。
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