Some motors may experience a change in friction loss until the bearings reach a stabilized operating condition. In grease lubricated antifriction bearings, stabilization will not occur until there is no excess grease present in the path of the moving parts. This may require a number of hours of running to completely stabilize the no-load input power. / [- R, Y# a, A 2 \4 B$ l7 D% W+ w; O7 f/ J. v: i是否翻译为:空载输入功率。 ' g; r" }0 K6 r6 b $ P% R- m& w# t" }( p) z另外:为何要使空载输入功率彻底稳定?这与轴承磨损有何关系?