Understand what are the differences in cleaning the electric motor when it is subjected to a partial review or a full review
The electric motor can be subjected to two types of review which may be the partial revision or complete overhaul.
When the electric motor is subjected to a partial review, the engine undergoes a process of draining the condensed water; the inside of the terminal box is clean; a visual inspection of the winding insulation is performed; the slip rings are clean, brush conditions should be analyzed and also the heat exchanger must be clean.
Already full review that the electric motor is subjected is done cleaning the dirty windings with a soft brush. The compressed air must pass through the ventilation channels in the stator plate package, rotor and bearings; the condensed water must be drained and the inside of the terminal boxes and slip rings should be cleaned; the insulation resistance should be measured; the set of brushes / brush holder should be cleaned and the heat exchanger must also be cleaned completely. industry made heels