一、前言立式水轮发电机组轴线的垂直度应进行测量和调整,以检查制造加工质量和调整各导轴承的间隙配合,保证安装质量和运行的稳定性。轴线测量是用盘车的方法,使机组转动部分慢慢旋转。大中型机组盘车方法一 I. Foreword The verticality of the vertical hydraulic turbine generator set should be measured and adjusted in order to check the manufacturing quality and adjust the clearance fit of each guide bearing so as to ensure the quality of installation and the stability of operation. Axis measurement is the method of turning, making the rotating part of the unit slowly rotate. Large and medium-sized unit crank method