
Improper operation of diesel generator sets can severely affect their lifespan, so the staff at Shandong's large-scale generator rental will introduce you to the methods of incorrect operation of the generator sets.
Error Operation 1: Diesel generator operated with insufficient oil.
At this time, due to insufficient lubricating oil supply, the friction surfaces lack adequate lubrication, leading to abnormal wear and scorching. To address this, ensure ample lubricating oil is present before and during the operation of the diesel generator to prevent issues such as pulling the cylinder and burning the bearing due to oil deficiency.
Large Generator Rental Operation Error 2: Immediate shutdown after abrupt stop or sudden unloading under load.
After the diesel generator is turned off, the water circulation in the cooling system stops, resulting in a sharp decrease in heat dissipation capacity. The heated components lose cooling, causing the cylinder head, cylinder sleeve, cylinder block, and other parts to overheat, leading to cracks. The piston may over-expand and get stuck inside the cylinder sleeve.
Error Operation 3: Failure to preheat load operation after cold start.
During the startup of the diesel generator cooler, due to insufficient oil supply caused by low viscosity and poor fluidity of the engine oil, insufficient lubrication on the mechanical friction surfaces leads to rapid wear and failures such as cylinder damage and burnt bearings.
Large generator rental operation error 4: Aggressive throttle application after diesel engine cold start.
If the throttle is floored, the diesel generator's RPM will shoot up, leading to severe wear on some friction surfaces due to dry friction. Moreover, when the throttle is blown open, there are significant changes in the forces acting on the piston, connecting rod, and crankshaft, causing severe shock that can easily damage parts.





























