for a brand-new rotor from the manufacturer (OEM).
: Dedicated sections for centrifugal compressors, axial compressors, steam turbines, gears, and expanders. NDT & Repair Constraints api+687+rotor+repair+pdf+download+better
: The standard specifies strict Non-Destructive Examination (NDE) criteria. For example, wet magnetic particle inspection is preferred over dry methods to avoid arcing on finished surfaces, and residual magnetism must be below 2.0 gauss . for a brand-new rotor from the manufacturer (OEM)
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