Staticunbalance of the rotor was calculated via measuring tiny displacement of the rotor.
通过测量转子的微小偏移来计算其静不平衡量。
2
So using staticunbalance balancing valve can solve problems, but not the staticunbalance of dynamic.
所以使用静态平衡阀只能解决静态失衡问题，而不能解决动态失衡问题。
3
Two kinds of unbalances including staticunbalance and dynamic unbalance are imposed on the rotor system. The gyroscopic effect and the gravity are included.