For the extracting haulm of screw pump is a revolving machine, the acquisition of torque, axial force and rotate speed is realized through wireless data communication in this paper.

  • 由于螺杆泵抽油杆是旋转机械,对于扭矩、轴向力、转速三参数的测量,本文采用了无线数据通讯技术。
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