Factory column warning slogan

Several cement columns were built, which changed the natural frequency of the workshop and made it no longer close to the vibration frequency of the machine, thus avoiding the vibration phenomenon in the workshop.

According to the question, the vibration of the machine is equivalent to the driving force, which makes the workshop vibrate, indicating that the frequency of the driving force is close to the natural frequency. To solve this problem, we only need to change the driving frequency of the machine or the natural frequency of the workshop.