4006 inner rotor
Classification:
Stamping series
Key word:
rotor
speed
Multiorder
Product Description
A rotor is a rotating body supported by bearings. Objects such as optical discs that do not have a rotating shaft of their own can be regarded as a rotor when they are rigidly connected or have additional shafts.
The main rotor rotates at high speed, and when its speed is close to the critical speed, the shaft will produce deflection deformation. Even mechanical damage caused by resonance. The natural frequency of the transverse vibration of the rotor is multi order, so its corresponding critical speed is also multi order. When the working speed of the rotor is lower than the first critical speed, it is called a rigid rotor, while when the working speed of the rotor is higher than the first critical speed, it is called a flexible rotor.
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