Study of the thermal mode of the engine and its effect on the wear of parts of the cylinder group
One of the necessary conditions for the normal operation of the engine is its optimal thermal condition. The average temperature of gases during the working cycle is in the range of 800 ° C. Part of the heat is perceived by the parts directly in contact with these gases, so their temperature can reach a level when their strength decreases. In addition, the increase in engine temperature causes a decrease in oil viscosity, deterioration of lubrication of the working surfaces of parts and a significant increase in their wear.