Each balancing head has two or three balancing discs, each of which has been provided with a balancing block (or called the balancingmass).
每个平衡头有两或三个平衡盘，每个盘上均有平衡块(或称为平衡质量)。
2
With the measured ratio and lagging Angle, in the process of field balancing for high speed grinding, the rotor system can attain quick balance just adding balancingmass one time.