A method to reduce the vibration and noise of centrifugal ventilator room is introduced in this paper.

本文介绍一种对通风机房振动、噪声进行治理的方法，结果表明这种方法可使噪声明显降低。

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Rapid Prototyping Desktop System needs not only to achieve enough part precision in high speed scanning but also to reduce the vibration and noise as most as possible.

桌面化快速成形系统不仅需要在高速扫描时保证足够的精度，还需要尽可能地减小振动和噪声。

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Use Motor speed reducer drive sprocket drive, not only to ensure reliable transmission, but also reduce the vibration and noise, improve the stability of the mechanical operation.

采用电机减速机带动链轮传动方式，既保证传动可靠，又减少了振动和噪音，提高了机械运行的稳定性。

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