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风冷柴油机气缸套的工作条件十分恶劣,气缸套内表面直接与高温、高压的燃气接触,燃气的最高温度可达2000℃左右,而进气过程的冷空气及外表面冷却水的温度只有几十摄氏度,使气缸套受到相当大的机械应力和热应
The working conditions of air-cooled diesel engine cylinder liner are very poor. The inner surface of the cylinder liner is in direct contact with high-temperature and high-pressure gas. The maximum temperature of the gas can reach about 2000 ° C., while the cooling air temperature of the cold air and the outer surface of the air- Ten degrees Celsius, so that the cylinder liner subjected to considerable mechanical stress and heat should