Laser Shaft Alignment on Steam Turbine

Lasers are considerably easier and faster than dial gauges. Dial gauges often require experience and sometimes complicated calculations to be used. Because a laser measurement system can automatically compensate for thermal growth and indicate a good alignment, i.e. is within the tolerances for the relevant machine, no more time than is necessary is taken up for the alignment. Setting up a laser system for measurement on a machine takes a fraction of the time it takes for dial gauges and is much more reliable. For example, fixtures for dial gauges always drop a little, which affects the accuracy of the gauge’s displayed value. Play and clearance can also easily occur in mountings. Another factor that can affect the alignment result is the fact that gauges often have small scales and are difficult to read in poor light conditions.

  1. Dimensi dari Mesin, Shaft, Coupling dan Rangkaian Mesin ?
  2. Material dari Stainless atau yang lainnya ?
  3. Diameter AS/Shaft dan panjangnya ?
  4. KW atau HP motor penggeraknya ?
  5. RPM ?
  6. Jumlah blower impeller (unit) ?
  7. Nama Perusahaan dan alamat lengkap ?