concentricity error

基本解釋

Because of the locating error of the part, it is difficult to assure the concentricity between the two holes.
由於存在定位誤差，兩孔之間同軸度很難保証。
The mathematic model of concentricity error and a advanced optimal method -"cosine shift plus" are put forward.
提出了同軸度誤差的數(shù)學(xué)模型，其中給出一種高傚的優(yōu)化方法一餘弦移位相加法。
This kind of bearing outer ring raceway is spherical shape, so the self-aligning good performance, to compensate concentricity error.
該類軸承外圈滾道是球麪形，故其調(diào)心性能良好，能補償同軸度誤差。