When these two frequencies are in phase, the vibration between them goes away, and the loads on the machine and the part become almost constant.
Agbanyeghị, mgbe eriri igwe abụọ a na-agafe site na ọnọdụ dị iche iche dị ugbu a, nrugharị magnet na mgbanaka magnet na-akagbu onwe ya, ọ fọrọ nke nta ka ọ ghara ịbanye.