Repair Methods for Damaged Components of Generator Sets

No matter what brand of generator set it is, after a period of operation, various moving components will be damaged due to friction, gradually changing the original specifications and models of the components. In this way, it is necessary to repair them properly to avoid endangering the normal operation of Yuchai generator sets. Can damaged generator set components be repaired.

There are various practical repair techniques for generator set components, and matching repair techniques can be selected based on the characteristics of component defects and repair cost control. Common practical techniques for repairing parts include: mechanical processing and manufacturing repair, pressure precision machining repair, welding repair, and adhesive repair.

Mechanical processing and manufacturing repair method: The practical repair technique that relies on practical mechanical processing and manufacturing techniques to restore damaged components to a scientifically reasonable geometric shape and coordinated characteristics is called mechanical processing and manufacturing repair method. Common methods include repair specifications and models, as well as sleeve repair.

The repair specification and model method is a practical repair technique that involves increasing or decreasing the repair specification and model of damaged components according to regulations, and then configuring another component with the same repair specification and model to coordinate with it to restore the coordination and coordination properties. The inlay repair method is a practical repair technique that involves mechanically processing, manufacturing, shaping, and beautifying damaged parts, and then inserting a metal sleeve according to interference fit to restore the basic specifications and models of the parts.

Pressure machining repair method: Many components on the generator set can be repaired using pressure machining. Pressure processing repair is the use of metal plastic deformation of components to restore the size and shape of damaged parts. It is basically the same as the pressure processing such as forging and extrusion in component manufacturing. However, pressure processing repair is often localized, with relatively small metal plastic deformation of components and lower heating temperature of components. Common pressure processing repair methods include swelling (shrinking), pier coarse straightening (straightening), and cold work strengthening.

Electric welding repair method: The practical technique of repairing damaged parts or connecting cracked parts by relying on the heat energy generated by arc or gas combustion to melt and melt the damaged parts and welding rods locally is called electric welding repair method.

Bonding repair method: The practical technique of repairing or connecting cracked components with adhesive is called bonding repair method.

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