排烟异常是柴油机使用时的常见故障，不仅影响柴油机的使用经济性和可靠性，而且对大气也造成了严重污染。一、柴油机排烟异常的特征和原因分析１．排黑烟引起柴油机运转时排气管排黑烟的实质，是进入气缸的燃料燃烧不完全或供油不均所致。排黑烟时，柴油机的工作特征和原... Exhaust smoke is a common diesel engine failure, not only affects the economy and reliability of diesel engines, but also caused serious pollution to the atmosphere. First, the characteristics and causes of diesel exhaust abnormalities 1. Exhaled black smoke caused when the diesel engine exhaust row black smoke essence, is the fuel into the cylinder incomplete combustion or uneven supply. Row smoke, diesel engine working characteristics and the original ...