流体机械

2009, v.37;No.450(12) 39-42

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磁力驱动离心泵能量损失分析
Energy loss Analysis on Magnetic Driving Centrifugal Pump

李金蔚;
LI Jin-wei (Shanghai Jiaotong University,Shanghai 200240,China)

摘要(Abstract):

对磁力驱动离心泵各部分所产生的能量损失进行了研究,分析其特有的3项功率损失:涡流损失、内磁缸水力摩擦损失、润滑冷却循环损失,提出了减小各项损失的有效途径和方法,为磁力泵的优化设计及应用提供参考。
The energy loss on magnetic driving pump are studied,especially analyze the particular energy loss: eddy current loss,inner magnetic ring hydraulic loss,lubricate cooling loss,conclude the effective methods to reduce each loss,and provide useful guidance to both optimize design and practical application of magnetic driving pump.

关键词(KeyWords): 磁力泵;涡流损失;水力摩擦损失;润滑冷却损失;降低损失措施
magnetic driving pump;eddy current loss;hydraulic loss;lubricate cooling loss;reduce loss

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Keywords:

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作者(Author): 李金蔚;
LI Jin-wei (Shanghai Jiaotong University,Shanghai 200240,China)

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