1.活塞环形成对口的危害 1)活塞环的开口一旦重合形成对口,即出现最短的气流“通道”,造成气缸内的压缩压力下降,窜气量增加,从而使发动机的动力性能和经济性能下降。 2)活塞环形成对口,将导致大量的机油窜入燃烧室燃烧,增加了机油的消耗,影响发动机的润滑,加剧了活塞。活塞环、缸 1. Piston ring forming the opposite harm 1) Once the piston ring openings coincide to form the counterpart, the shortest airflow “channel”, resulting in compression pressure within the cylinder decreased, increased blow-by gas, so that the engine power performance and economic performance decline . 2) The formation of the piston ring counterpart, will lead to a large number of oil fleeing into the combustion chamber, increasing the consumption of oil, affecting the engine lubrication, exacerbated the piston. Piston ring, cylinder