工程机械用柴油发动机冒黑烟故障原因分析

Analysis of Black Smoke Fault of Diesel Engine for Construction Machinery

工程机械在长时间的施工过程中,冒黑烟是其常见故障之一。从典型的燃油系统结构入手,对冒黑烟故障产生原因及排查方法进行了分析,为其维修提供参考。

Black smoke is one of the common faults in construction machinery during construction for a long time. Starting from the typical fuel system structure, the cause of black smoke failure and its troubleshooting methods are analyzed in this paper, providing reference for its maintenance.