How to achieve vertical shaft plumbness using laser alignment
August 30, 2010
Reliable Plant, August 2010 Traditionally, plumbness measurements on a vertical hydro-turbine/generator shaft involved stringing a series of wires along the length of the shaft, attaching a weight to the end of the wires, and then measuring the space from the wire to the shaft using an electronic micrometer. Although this method was inexpensive and has […]