发动机是汽车动力源泉的心脏,车辆在运行过程中,由于各种因素的影响,各组合件配合副的磨损,将导致发动机使用性能的变坏变差。在发动机的修理过程中,气缸磨损程度的大小是判断发动机是否需要进行大修的重要标志。大多数汽车往往由于使用和维护不当、修理时检查不到位、修理方法不当、装配不合理等,造成发动机气缸的磨损严重,影响了车辆的技术状况。因此,了解气缸磨损规律、改善保养措施是有效延长汽车发动机使用寿命的有效措施。 Engine is the heart of automotive power source, the vehicle during operation, due to various factors, the wear and tear of the various components with vice, will lead to deterioration of the performance of the engine deterioration. In the engine repair process, the degree of cylinder wear is to determine whether the engine is an important symbol of overhaul. Most cars are often due to improper use and maintenance, repair check is not in place, improper repair methods, assembly unreasonable, resulting in serious wear and tear of the engine cylinder, affecting the vehicle’s technical condition. Therefore, to understand the rules of cylinder wear and improve maintenance measures is an effective measure to effectively extend the service life of automotive engines.