时间：2013-11-20 10:10　作者：admin　点击： 次

1. Radial deviation: During installation, the two shafts are parallel but the center line is not on the same straight line. The deviation produced at this time is called the radial deviation.
2. Angular deviation: During installation, the centers of the two shafts are at an angle to each other, and the deviation produced at this time is called angular deviation.
3. Axial deviation: The deviation of reciprocating micro-motion between shafts due to mechanical reasons is called axial deviation.
4. Compound deviation: The combination of deviations produced by 1, 2, and 3 is called compound deviation.