Некоторые важные моменты балансировочного станка

Some Important Point of Balancing Machine–Unstable Value

Due to certain restrictions, Дисбаланс ротора должен быть повторяемым. Диапазон несбалансированных масс ограничивает достижимые допуски. What is uncontrollable is that the transfer of various different masses in the rotor will seriously hinder the balance or even make the balance incomplete. The reasons for this quality shift may be:

1) There are loose parts on the rotor
2) The twist of the rotor axis
3) Settlement of winding
4) Deformation caused by thermal stress
5) Plastic deformation caused by impact or deviation

6) Elastic deformation of the rotor or rotor parts