Other manufacturers such as Seagate and Maxtor liquid in the low-noisebearing applications has been a big step forward, it seems WD hard drive part of the noise level higher than the average.
The experimental result shows that the DSP-based digital magnetic levitating bearing control system features advantages of high stability, high control precision, fast response and lownoise.
实验结果表明，基于DSP的磁悬浮轴承数字控制系统具有稳定性好、控制精度高、响应快及噪声低等特点。
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With the increase and demand in low voice and low decibel vibration bearing in world market, the research in lownoisebearing has become more and more significant.