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液压站@液压油缸为什么要有缓冲装置呢？

Time:2017-1-12 15:53:58 Click: 3439 times
当液压油缸的质量较大或负载较大，运动的速度较高（>12m/s)时，由于惯性力较大，是具有很大的动量。而在这种情况下，活塞的运动到缸筒的终端时，会和端盖发生机械的碰撞，进而产生很大的冲击与噪声。因此在大型、高速或是高精度的液压设备中，常常会设有缓冲装置，其目的是使活塞在接近终端时，可以增大回油阻力，从而就减缓运动件的运动速度，进而避免撞击液压油缸端盖。
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Wuhan Xinlaifu Hydraulic pneumatic Equipment Co. LTD

Tel: 027-85849187  Fax: 027-85849186  Pgone: 13971340391

Email: wh@rexroth-hyd.com  QQ：2909698088

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