本来正常工作的柴油机,突然转速急剧升高,收回油门后转速不降低,同时伴有巨大的轰鸣和冒黑烟现象,这台柴油机“飞车”了。 柴油机飞车是一种很危险的故障。由于转速越来越高,活塞、连杆和曲轴等机件旋转惯性力和往复惯性力急剧增加,处理不及时,很 Originally working diesel engine, suddenly a sharp increase in speed, recover the throttle speed does not reduce, accompanied by a huge roar and black smoke phenomenon, this diesel “flying.” Diesel flying is a very dangerous fault. As the speed is getting higher and higher, piston, connecting rod and crankshaft and other parts of the rotating inertia and reciprocating inertia sharp increase in treatment is not timely, it is