In a reaction kettle, what is a flexible shaft and what is a rigid shaft?

2018-11-02View Original

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In a reaction kettle, what is a flexible shaft and what is a rigid shaft?

Reply #22018-11-03

A shaft with a speed higher than the critical speed is a flexible shaft, while one with a lower speed is a rigid shaft

Reply #32018-11-03

Theoretically, there are infinitely many critical speeds for a shaft; a shaft with a speed lower than the first critical speed is considered a rigid shaft, while one with a higher speed is considered a flexible shaft.

Reply #42018-11-03

Reference can be made to the tower standard NB/T47041, the chapter on wind load resonance.

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