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柴油发动机工作正常时,燃料在气缸内完全彻底地燃烧,排出的废气几乎是无色透明的。发动机工作不正常对,排出的废气呈三种颜色即黑色、白色、蓝色。正确分析判断冒烟原因,及时排除故障,使发动机处于最佳工作状态,不但节省油料,降低磨损及消耗,而且能最大限度地提高工效。本文就冒烟故障原因分析与排除作如下简述,供参考。一、排气管冒黑烟柴油发动机冒黑烟,主要是喷入气缸中的柴油雾化不好,或没有完全燃烧尽,在高温高压下变成黑色碳粒,夹杂在废气中排出,呈现黑烟。其原因和排除方法是:
Diesel engine is working properly, the fuel in the cylinder completely and completely, the exhaust gas is almost colorless and transparent. The engine is not working properly, the exhaust gas was three colors that is black, white, blue. Correctly analyze and determine the causes of smoking, and timely troubleshooting, so that the engine is in the best working condition, not only save fuel, reduce wear and tear, but also to maximize efficiency. This article on the causes of smoking failure analysis and exclusion as follows for reference. First, the exhaust pipe black smoke diesel engine black smoke, mainly into the cylinder of diesel atomization is not good, or not completely burned, under high temperature and pressure into black carbon particles, inclusions in the exhaust emissions, rendering Black smoke. The reason and the solution is: