磁性液体静音水泵的实验研究
Physics Experimentation（2012）
Abstract
针对常规水泵振动和噪声较大的现状,设计了利用磁性液体场致软磁特性解决机械振动和噪声的磁性液体静音水泵,通过实验测量得出机械效率与磁性液体的磁饱和强度成正比,采用GBT 13802-1992工程机械辐射噪声测量的通用方法测量出磁性液体静音水泵工作时的噪声声级为25.0dB,与普通离心泵相比降低了44.8dB.
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Key words
vibration,pump,noise,magnetic fluid
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