실험을 위한 부하의 변화는 0~10 g까지 추가하였고, 전압은 90 V 주파수는 10~60 Hz까지 인가하였다.
The load change for the experiment was added from 0 to 10 g, and the frequency was applied from 10 to 60 Hz, with voltage applied up to 90 V.