论文部分内容阅读
当柴油机工作无力,排气管冒黑烟,启动困难,并伴有敲缸声时,往往是由于供油时间不正常(过早或过迟)引起的。如何确定它是由供油时间过迟引起的故障呢? 一般来说,供油时间过迟的柴油机具有以下几个明显的特征: (1)排气管在小负荷及无负荷时也冒黑烟。
When the diesel engine is weak, the exhaust pipes run into black smoke, and the start-up is difficult, accompanied by knocking sound, it is often caused by abnormal fuel supply (too early or too late). How to determine whether it is caused by the fuel supply time is too late? Generally speaking, the diesel engine with too late fueling time has the following obvious features: (1) The exhaust pipe also runs black at light load and no load smoke.