... 压力成型金属波纹管机械密封-formed l bellows mechanical seal 带浮动间隔环的机械密封-mechanical seal with floating intermediate ring 磁力机械密封-magnetic mechanical seal ...
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magnetic mechanical oil seal 磁力机械油封
With the use of mechanical seals or packing seal the centrifugal pump, compared to magnetic pump has the following advantages.
同使用机械密封或填料密封的离心泵相比较，磁力泵具有以下优点。
High Reliability: The seal contains a simple, permanent magnetic structure and a non-wearing magnetic fluid. The only parts subject to mechanical wear are self-contained ball bearings.
良好可靠性：密封圈由永磁结构和稳定的磁性流体组成，所以机械磨损仅发生在轴承上。
For the disadvantage of mechanical seal and stuffing seal used widely in kneader, a magnetic fluid seal structure was designed for kneaders which are often with bulky shaft and high rotation speed.
针对捏合机上普遍采用的填料密封及机械密封的不足，设计了一种磁流体密封装置。
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