Make with the centre device is a kind of device that measure radial and bias amout of deflection to not demolish equipment,define adjusting way for equipment.

• 定心偏差仪就是在井下现场不拆分设备的情况下测量电机轴与减速器高速轴的径向偏差值与倾斜偏差值,确定对设备的调整方法。