For Sound or Noise in Industrial World Part VI

-It Thinks about the Noise as Part of T. F. O from SKF-

Abstract

“For sound or noise in industrial world” is the five in this time. This explanation is a noise by the contamination. The contamination accounts for 14% of the whole of the problem that the damage at the early stage of the bearing doesn’t reach the calculation longevity. The contamination exists from small one to the big one, and from rigid to soft. And, there is the solid and liquid. I present the example of the soft solid one by this contamination, deprave the longevity of the bearing by it, and tell how the noise is generated.