Domestic diesel generator set

Domestic diesel generator sets should not be operated under the condition of insufficient cooling water or high temperature of cooling water and engine oil;Insufficient cooling water of domestic diesel generator sets will reduce its cooling effect, and the machine will overheat due to lack of effective cooling. The mixing of water and oil will also cause the generator to overheat. At present, the main heating load of cylinder head, cylinder liner, piston assembly and valve is large. Its mechanical properties, such as strength and durability, reduce the deformation of parts, reduce the fit gap between parts, accelerate the wear of parts, and even have the shortcomings of cracks and parts sticking in severe cases.Excessive temperature of cooling water and engine oil of domestic diesel generator sets will accelerate the aging and combustion of engine oil, and the viscosity of engine oil will decrease. The lubrication conditions of the cylinder and piston and the main friction pair will deteriorate and abnormal wear will occur.Overheating of the diesel engine will also worsen the calming process of the diesel engine, causing abnormal operation of the injector, poor atomization and carbon deposition.